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39 vulnerabilities by postfix
CERTFR-2026-AVI-1141
Vulnerability from certfr_avis - Published: 2026-09-09 - Updated: 2026-09-09
De multiples vulnérabilités ont été découvertes dans Postfix. Elles permettent à un attaquant de provoquer un déni de service à distance et un contournement de la politique de sécurité.
Solutions
Se référer au bulletin de sécurité de l'éditeur pour l'obtention des correctifs (cf. section Documentation).
Impacted products
| Vendor | Product | Description | ||
|---|---|---|---|---|
| Postfix | Postfix | Postfix versions 3.7.x antérieures à 3.7.23 | ||
| Postfix | Postfix | Postfix versions 3.11.x antérieures à 3.11.7 | ||
| Postfix | Postfix | Postfix versions 3.8.x antérieures à 3.8.21 | ||
| Postfix | Postfix | Postfix versions 3.9.x antérieures à 3.9.15 | ||
| Postfix | Postfix | Postfix versions antérieures à 3.5.28 | ||
| Postfix | Postfix | Postfix versions 3.6.x antérieures à 3.6.21 | ||
| Postfix | Postfix | Postfix versions 3.10.x antérieures à 3.10.14 |
References
| Title | Publication Time | Tags | |||
|---|---|---|---|---|---|
|
|||||
{
"$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
"affected_systems": [
{
"description": "Postfix versions 3.7.x ant\u00e9rieures \u00e0 3.7.23",
"product": {
"name": "Postfix",
"vendor": {
"name": "Postfix",
"scada": false
}
}
},
{
"description": "Postfix versions 3.11.x ant\u00e9rieures \u00e0 3.11.7",
"product": {
"name": "Postfix",
"vendor": {
"name": "Postfix",
"scada": false
}
}
},
{
"description": "Postfix versions 3.8.x ant\u00e9rieures \u00e0 3.8.21",
"product": {
"name": "Postfix",
"vendor": {
"name": "Postfix",
"scada": false
}
}
},
{
"description": "Postfix versions 3.9.x ant\u00e9rieures \u00e0 3.9.15",
"product": {
"name": "Postfix",
"vendor": {
"name": "Postfix",
"scada": false
}
}
},
{
"description": "Postfix versions ant\u00e9rieures \u00e0 3.5.28",
"product": {
"name": "Postfix",
"vendor": {
"name": "Postfix",
"scada": false
}
}
},
{
"description": "Postfix versions 3.6.x ant\u00e9rieures \u00e0 3.6.21",
"product": {
"name": "Postfix",
"vendor": {
"name": "Postfix",
"scada": false
}
}
},
{
"description": "Postfix versions 3.10.x ant\u00e9rieures \u00e0 3.10.14",
"product": {
"name": "Postfix",
"vendor": {
"name": "Postfix",
"scada": false
}
}
}
],
"affected_systems_content": "",
"content": "## Solutions\n\nSe r\u00e9f\u00e9rer au bulletin de s\u00e9curit\u00e9 de l\u0027\u00e9diteur pour l\u0027obtention des correctifs (cf. section Documentation).",
"cves": [],
"initial_release_date": "2026-09-09T00:00:00",
"last_revision_date": "2026-09-09T00:00:00",
"links": [],
"reference": "CERTFR-2026-AVI-1141",
"revisions": [
{
"description": "Version initiale",
"revision_date": "2026-09-09T00:00:00.000000"
}
],
"risks": [
{
"description": "D\u00e9ni de service \u00e0 distance"
},
{
"description": "Contournement de la politique de s\u00e9curit\u00e9"
}
],
"summary": "De multiples vuln\u00e9rabilit\u00e9s ont \u00e9t\u00e9 d\u00e9couvertes dans Postfix. Elles permettent \u00e0 un attaquant de provoquer un d\u00e9ni de service \u00e0 distance et un contournement de la politique de s\u00e9curit\u00e9.",
"title": "Multiples vuln\u00e9rabilit\u00e9s dans Postfix",
"vendor_advisories": [
{
"published_at": "2026-09-07",
"title": "Bulletin de s\u00e9curit\u00e9 Postfix postfix-3.11.7",
"url": "http://www.postfix.org/announcements/postfix-3.11.7.html"
}
]
}
CERTFR-2026-AVI-0993
Vulnerability from certfr_avis - Published: 2026-08-11 - Updated: 2026-08-11
De multiples vulnérabilités ont été découvertes dans Postfix. Certaines d'entre elles permettent à un attaquant de provoquer un déni de service à distance, un contournement de la politique de sécurité et un problème de sécurité non spécifié par l'éditeur.
Solutions
Se référer au bulletin de sécurité de l'éditeur pour l'obtention des correctifs (cf. section Documentation).
Impacted products
| Vendor | Product | Description | ||
|---|---|---|---|---|
| Postfix | Postfix | Postfix versions 3.7.x antérieures à 3.7.22 | ||
| Postfix | Postfix | Postfix versions 3.6.x antérieures à 3.6.20 | ||
| Postfix | Postfix | Postfix versions 3.9.x antérieures à 3.9.14 | ||
| Postfix | Postfix | Postfix versions 3.10.x antérieures à 3.10.13 | ||
| Postfix | Postfix | Postfix versions antérieures à 3.5.27 | ||
| Postfix | Postfix | Postfix versions 3.8.x antérieures à 3.8.20 | ||
| Postfix | Postfix | Postfix versions 3.11.x antérieures à 3.11.6 |
References
| Title | Publication Time | Tags | |||
|---|---|---|---|---|---|
|
|||||
{
"$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
"affected_systems": [
{
"description": "Postfix versions 3.7.x ant\u00e9rieures \u00e0 3.7.22",
"product": {
"name": "Postfix",
"vendor": {
"name": "Postfix",
"scada": false
}
}
},
{
"description": "Postfix versions 3.6.x ant\u00e9rieures \u00e0 3.6.20",
"product": {
"name": "Postfix",
"vendor": {
"name": "Postfix",
"scada": false
}
}
},
{
"description": "Postfix versions 3.9.x ant\u00e9rieures \u00e0 3.9.14",
"product": {
"name": "Postfix",
"vendor": {
"name": "Postfix",
"scada": false
}
}
},
{
"description": "Postfix versions 3.10.x ant\u00e9rieures \u00e0 3.10.13",
"product": {
"name": "Postfix",
"vendor": {
"name": "Postfix",
"scada": false
}
}
},
{
"description": "Postfix versions ant\u00e9rieures \u00e0 3.5.27",
"product": {
"name": "Postfix",
"vendor": {
"name": "Postfix",
"scada": false
}
}
},
{
"description": "Postfix versions 3.8.x ant\u00e9rieures \u00e0 3.8.20",
"product": {
"name": "Postfix",
"vendor": {
"name": "Postfix",
"scada": false
}
}
},
{
"description": "Postfix versions 3.11.x ant\u00e9rieures \u00e0 3.11.6",
"product": {
"name": "Postfix",
"vendor": {
"name": "Postfix",
"scada": false
}
}
}
],
"affected_systems_content": "",
"content": "## Solutions\n\nSe r\u00e9f\u00e9rer au bulletin de s\u00e9curit\u00e9 de l\u0027\u00e9diteur pour l\u0027obtention des correctifs (cf. section Documentation).",
"cves": [],
"initial_release_date": "2026-08-11T00:00:00",
"last_revision_date": "2026-08-11T00:00:00",
"links": [],
"reference": "CERTFR-2026-AVI-0993",
"revisions": [
{
"description": "Version initiale",
"revision_date": "2026-08-11T00:00:00.000000"
}
],
"risks": [
{
"description": "D\u00e9ni de service \u00e0 distance"
},
{
"description": "Non sp\u00e9cifi\u00e9 par l\u0027\u00e9diteur"
},
{
"description": "Contournement de la politique de s\u00e9curit\u00e9"
}
],
"summary": "De multiples vuln\u00e9rabilit\u00e9s ont \u00e9t\u00e9 d\u00e9couvertes dans Postfix. Certaines d\u0027entre elles permettent \u00e0 un attaquant de provoquer un d\u00e9ni de service \u00e0 distance, un contournement de la politique de s\u00e9curit\u00e9 et un probl\u00e8me de s\u00e9curit\u00e9 non sp\u00e9cifi\u00e9 par l\u0027\u00e9diteur.",
"title": "Multiples vuln\u00e9rabilit\u00e9s dans Postfix",
"vendor_advisories": [
{
"published_at": "2026-08-10",
"title": "Bulletin de s\u00e9curit\u00e9 Postfix postfix-3.11.6",
"url": "http://www.postfix.org/announcements/postfix-3.11.6.html"
}
]
}
CERTFR-2026-AVI-0842
Vulnerability from certfr_avis - Published: 2026-07-07 - Updated: 2026-07-07
De multiples vulnérabilités ont été découvertes dans Postfix. Elles permettent à un attaquant de provoquer un déni de service et un problème de sécurité non spécifié par l'éditeur.
Solutions
Se référer au bulletin de sécurité de l'éditeur pour l'obtention des correctifs (cf. section Documentation).
Impacted products
| Vendor | Product | Description | ||
|---|---|---|---|---|
| Postfix | Postfix | Postfix versions 3.11.x antérieures à 3.11.5 | ||
| Postfix | Postfix | Postfix versions 3.6.x antérieures à 3.6.19 | ||
| Postfix | Postfix | Postfix versions 3.10.x antérieures à 3.10.12 | ||
| Postfix | Postfix | Postfix versions 3.8.x antérieures à 3.8.19 | ||
| Postfix | Postfix | Postfix versions antérieures à 3.5.26 | ||
| Postfix | Postfix | Postfix versions 3.7.x antérieures à 3.7.21 | ||
| Postfix | Postfix | Postfix versions 3.9.x antérieures à 3.9.13 |
References
| Title | Publication Time | Tags | |||
|---|---|---|---|---|---|
|
|||||
{
"$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
"affected_systems": [
{
"description": "Postfix versions 3.11.x ant\u00e9rieures \u00e0 3.11.5",
"product": {
"name": "Postfix",
"vendor": {
"name": "Postfix",
"scada": false
}
}
},
{
"description": "Postfix versions 3.6.x ant\u00e9rieures \u00e0 3.6.19",
"product": {
"name": "Postfix",
"vendor": {
"name": "Postfix",
"scada": false
}
}
},
{
"description": "Postfix versions 3.10.x ant\u00e9rieures \u00e0 3.10.12",
"product": {
"name": "Postfix",
"vendor": {
"name": "Postfix",
"scada": false
}
}
},
{
"description": "Postfix versions 3.8.x ant\u00e9rieures \u00e0 3.8.19",
"product": {
"name": "Postfix",
"vendor": {
"name": "Postfix",
"scada": false
}
}
},
{
"description": "Postfix versions ant\u00e9rieures \u00e0 3.5.26",
"product": {
"name": "Postfix",
"vendor": {
"name": "Postfix",
"scada": false
}
}
},
{
"description": "Postfix versions 3.7.x ant\u00e9rieures \u00e0 3.7.21",
"product": {
"name": "Postfix",
"vendor": {
"name": "Postfix",
"scada": false
}
}
},
{
"description": "Postfix versions 3.9.x ant\u00e9rieures \u00e0 3.9.13",
"product": {
"name": "Postfix",
"vendor": {
"name": "Postfix",
"scada": false
}
}
}
],
"affected_systems_content": "",
"content": "## Solutions\n\nSe r\u00e9f\u00e9rer au bulletin de s\u00e9curit\u00e9 de l\u0027\u00e9diteur pour l\u0027obtention des correctifs (cf. section Documentation).",
"cves": [],
"initial_release_date": "2026-07-07T00:00:00",
"last_revision_date": "2026-07-07T00:00:00",
"links": [],
"reference": "CERTFR-2026-AVI-0842",
"revisions": [
{
"description": "Version initiale",
"revision_date": "2026-07-07T00:00:00.000000"
}
],
"risks": [
{
"description": "Non sp\u00e9cifi\u00e9 par l\u0027\u00e9diteur"
},
{
"description": "D\u00e9ni de service"
}
],
"summary": "De multiples vuln\u00e9rabilit\u00e9s ont \u00e9t\u00e9 d\u00e9couvertes dans Postfix. Elles permettent \u00e0 un attaquant de provoquer un d\u00e9ni de service et un probl\u00e8me de s\u00e9curit\u00e9 non sp\u00e9cifi\u00e9 par l\u0027\u00e9diteur.",
"title": "Multiples vuln\u00e9rabilit\u00e9s dans Postfix",
"vendor_advisories": [
{
"published_at": "2026-07-06",
"title": "Bulletin de s\u00e9curit\u00e9 Postfix postfix-3.11.5",
"url": "http://www.postfix.org/announcements/postfix-3.11.5.html"
}
]
}
CERTFR-2026-AVI-0793
Vulnerability from certfr_avis - Published: 2026-06-22 - Updated: 2026-06-22
De multiples vulnérabilités ont été découvertes dans Postfix. Elles permettent à un attaquant de provoquer un déni de service à distance et un problème de sécurité non spécifié par l'éditeur.
Solutions
Se référer au bulletin de sécurité de l'éditeur pour l'obtention des correctifs (cf. section Documentation).
Impacted products
References
| Title | Publication Time | Tags | |||
|---|---|---|---|---|---|
|
|||||
{
"$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
"affected_systems": [
{
"description": "Postfix versions 3.11.x ant\u00e9rieures \u00e0 3.11.4",
"product": {
"name": "Postfix",
"vendor": {
"name": "Postfix",
"scada": false
}
}
},
{
"description": "Postfix versions 3.10.x ant\u00e9rieures \u00e0 3.10.11",
"product": {
"name": "Postfix",
"vendor": {
"name": "Postfix",
"scada": false
}
}
},
{
"description": "Postfix versions 3.9.x ant\u00e9rieures \u00e0 3.9.12",
"product": {
"name": "Postfix",
"vendor": {
"name": "Postfix",
"scada": false
}
}
},
{
"description": "Postfix versions ant\u00e9rieures \u00e0 3.8.18",
"product": {
"name": "Postfix",
"vendor": {
"name": "Postfix",
"scada": false
}
}
}
],
"affected_systems_content": "",
"content": "## Solutions\n\nSe r\u00e9f\u00e9rer au bulletin de s\u00e9curit\u00e9 de l\u0027\u00e9diteur pour l\u0027obtention des correctifs (cf. section Documentation).",
"cves": [],
"initial_release_date": "2026-06-22T00:00:00",
"last_revision_date": "2026-06-22T00:00:00",
"links": [],
"reference": "CERTFR-2026-AVI-0793",
"revisions": [
{
"description": "Version initiale",
"revision_date": "2026-06-22T00:00:00.000000"
}
],
"risks": [
{
"description": "D\u00e9ni de service \u00e0 distance"
},
{
"description": "Non sp\u00e9cifi\u00e9 par l\u0027\u00e9diteur"
}
],
"summary": "De multiples vuln\u00e9rabilit\u00e9s ont \u00e9t\u00e9 d\u00e9couvertes dans Postfix. Elles permettent \u00e0 un attaquant de provoquer un d\u00e9ni de service \u00e0 distance et un probl\u00e8me de s\u00e9curit\u00e9 non sp\u00e9cifi\u00e9 par l\u0027\u00e9diteur.",
"title": "Multiples vuln\u00e9rabilit\u00e9s dans Postfix",
"vendor_advisories": [
{
"published_at": "2026-06-17",
"title": "Bulletin de s\u00e9curit\u00e9 Postfix postfix-3.11.4",
"url": "http://www.postfix.org/announcements/postfix-3.11.4.html"
}
]
}
CERTFR-2025-AVI-1040
Vulnerability from certfr_avis - Published: 2025-11-26 - Updated: 2025-11-26
Une vulnérabilité a été découverte dans Postfix. Elle permet à un attaquant de provoquer un contournement de la politique de sécurité et un déni de service.
Solutions
Se référer au bulletin de sécurité de l'éditeur pour l'obtention des correctifs (cf. section Documentation).
Impacted products
References
| Title | Publication Time | Tags | |||
|---|---|---|---|---|---|
|
|||||
{
"$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
"affected_systems": [
{
"description": "Postfix versions 3.10.x ant\u00e9rieures \u00e0 3.10.6",
"product": {
"name": "Postfix",
"vendor": {
"name": "Postfix",
"scada": false
}
}
},
{
"description": "Postfix versions ant\u00e9rieures \u00e0 3.7.18",
"product": {
"name": "Postfix",
"vendor": {
"name": "Postfix",
"scada": false
}
}
},
{
"description": "Postfix versions 3.8.x ant\u00e9rieures \u00e0 3.8.13",
"product": {
"name": "Postfix",
"vendor": {
"name": "Postfix",
"scada": false
}
}
},
{
"description": "Postfix versions 3.9.x ant\u00e9rieures \u00e0 3.9.7",
"product": {
"name": "Postfix",
"vendor": {
"name": "Postfix",
"scada": false
}
}
}
],
"affected_systems_content": "",
"content": "## Solutions\n\nSe r\u00e9f\u00e9rer au bulletin de s\u00e9curit\u00e9 de l\u0027\u00e9diteur pour l\u0027obtention des correctifs (cf. section Documentation).",
"cves": [],
"initial_release_date": "2025-11-26T00:00:00",
"last_revision_date": "2025-11-26T00:00:00",
"links": [],
"reference": "CERTFR-2025-AVI-1040",
"revisions": [
{
"description": "Version initiale",
"revision_date": "2025-11-26T00:00:00.000000"
}
],
"risks": [
{
"description": "D\u00e9ni de service"
},
{
"description": "Contournement de la politique de s\u00e9curit\u00e9"
}
],
"summary": "Une vuln\u00e9rabilit\u00e9 a \u00e9t\u00e9 d\u00e9couverte dans Postfix. Elle permet \u00e0 un attaquant de provoquer un contournement de la politique de s\u00e9curit\u00e9 et un d\u00e9ni de service.",
"title": "Vuln\u00e9rabilit\u00e9 dans Postfix",
"vendor_advisories": [
{
"published_at": "2025-11-25",
"title": "Bulletin de s\u00e9curit\u00e9 Postfix postfix-3.10.6",
"url": "http://www.postfix.org/announcements/postfix-3.10.6.html"
}
]
}
CERTFR-2024-AVI-0058
Vulnerability from certfr_avis - Published: 2024-01-22 - Updated: 2024-01-22
Une vulnérabilité a été découverte dans Postfix. Elle permet à un attaquant de provoquer un contournement de la politique de sécurité.
Solution
Se référer au bulletin de sécurité de l'éditeur pour l'obtention des correctifs (cf. section Documentation).
D'après l'éditeur, les versions 3.8.5, 3.7.10, 3.6.14 et 3.5.24 apportent un correctif à long terme contrairement aux versions 3.8.4, 3.7.9, 3.6.13 et 3.5.23 qui constituaient une mesure de contournement.
Impacted products
References
| Title | Publication Time | Tags | ||||||
|---|---|---|---|---|---|---|---|---|
|
||||||||
{
"$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
"affected_systems": [
{
"description": "Postfix versions ant\u00e9rieures \u00e0 3.8.5, 3.7.10, 3.6.14 et 3.5.24",
"product": {
"name": "Postfix",
"vendor": {
"name": "Postfix",
"scada": false
}
}
}
],
"affected_systems_content": "D\u0027apr\u00e8s l\u0027\u00e9diteur, les versions 3.8.5, 3.7.10, 3.6.14 et 3.5.24 apportent un correctif \u00e0 long terme contrairement aux versions 3.8.4, 3.7.9, 3.6.13 et 3.5.23 qui constituaient une mesure de contournement.",
"content": "## Solution\n\nSe r\u00e9f\u00e9rer au bulletin de s\u00e9curit\u00e9 de l\u0027\u00e9diteur pour l\u0027obtention des\ncorrectifs (cf. section Documentation).\n",
"cves": [
{
"name": "CVE-2023-51764",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-51764"
}
],
"initial_release_date": "2024-01-22T00:00:00",
"last_revision_date": "2024-01-22T00:00:00",
"links": [],
"reference": "CERTFR-2024-AVI-0058",
"revisions": [
{
"description": "Version initiale",
"revision_date": "2024-01-22T00:00:00.000000"
}
],
"risks": [
{
"description": "Contournement de la politique de s\u00e9curit\u00e9"
}
],
"summary": "Une vuln\u00e9rabilit\u00e9 a \u00e9t\u00e9 d\u00e9couverte dans Postfix. Elle permet \u00e0 un\nattaquant de provoquer un contournement de la politique de s\u00e9curit\u00e9.\n",
"title": "Vuln\u00e9rabilit\u00e9 dans Postfix",
"vendor_advisories": [
{
"published_at": "2023-12-18",
"title": "Bulletin de s\u00e9curit\u00e9 Postfix",
"url": "https://www.postfix.org/smtp-smuggling.html"
},
{
"published_at": "2024-01-22",
"title": "Bulletin de s\u00e9curit\u00e9 Postfix 3.8.5",
"url": "https://www.postfix.org/announcements/postfix-3.8.5.html"
}
]
}
CERTFR-2023-AVI-1057
Vulnerability from certfr_avis - Published: 2023-12-22 - Updated: 2023-12-26
De multiples vulnérabilités ont été corrigées dans Postfix. Elles permettent à un attaquant de provoquer un contournement de la politique de sécurité.
Solution
Se référer au bulletin de sécurité de l'éditeur pour l'obtention des correctifs (cf. section Documentation).
NoneImpacted products
References
| Title | Publication Time | Tags | |||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||||||||||||||||||||
{
"$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
"affected_systems": [
{
"description": "Postfix versions ant\u00e9rieures \u00e0 3.8.4, 3.7.9, 3.6.13 et 3.5.23",
"product": {
"name": "Postfix",
"vendor": {
"name": "Postfix",
"scada": false
}
}
}
],
"affected_systems_content": null,
"content": "## Solution\n\nSe r\u00e9f\u00e9rer au bulletin de s\u00e9curit\u00e9 de l\u0027\u00e9diteur pour l\u0027obtention des\ncorrectifs (cf. section Documentation).\n",
"cves": [],
"initial_release_date": "2023-12-22T00:00:00",
"last_revision_date": "2023-12-26T00:00:00",
"links": [
{
"title": "Bulletin de s\u00e9curit\u00e9 Postfix 3.8.4 du 22 d\u00e9cembre 2022",
"url": "https://www.postfix.org/announcements/postfix-3.8.4.html"
},
{
"title": "Bulletin de s\u00e9curit\u00e9 Postfix 3.6.13 du 22 d\u00e9cembre 2022",
"url": "https://www.postfix.org/announcements/postfix-3.6.13.html"
},
{
"title": "Bulletin de s\u00e9curit\u00e9 Postfix 3.7.9 du 22 d\u00e9cembre 2022",
"url": "https://www.postfix.org/announcements/postfix-3.7.9.html"
},
{
"title": "Bulletin de s\u00e9curit\u00e9 Postfix 3.5.23 du 22 d\u00e9cembre 2022",
"url": "https://www.postfix.org/announcements/postfix-3.5.23.html"
}
],
"reference": "CERTFR-2023-AVI-1057",
"revisions": [
{
"description": "Version initiale",
"revision_date": "2023-12-22T00:00:00.000000"
},
{
"description": "Ajout des bulletins de s\u00e9curit\u00e9 Postfix du 22 d\u00e9cembre 2023.",
"revision_date": "2023-12-26T00:00:00.000000"
}
],
"risks": [
{
"description": "Contournement de la politique de s\u00e9curit\u00e9"
}
],
"summary": "De multiples vuln\u00e9rabilit\u00e9s ont \u00e9t\u00e9 corrig\u00e9es dans Postfix. Elles\npermettent \u00e0 un attaquant de provoquer un contournement de la politique\nde s\u00e9curit\u00e9.\n",
"title": "Vuln\u00e9rabilit\u00e9 dans Postfix",
"vendor_advisories": [
{
"published_at": null,
"title": "Bulletin de s\u00e9curit\u00e9 Postfix 3.6.13 du 22 d\u00e9cembre 2023",
"url": null
},
{
"published_at": null,
"title": "Bulletin de s\u00e9curit\u00e9 Postfix 3.7.9 du 22 d\u00e9cembre 2023",
"url": null
},
{
"published_at": null,
"title": "Bulletin de s\u00e9curit\u00e9 Postfix du 20 d\u00e9cembre 2023",
"url": "https://www.postfix.org/smtp-smuggling.html"
},
{
"published_at": null,
"title": "Bulletin de s\u00e9curit\u00e9 Postfix 3.8.4 du 22 d\u00e9cembre 2023",
"url": null
},
{
"published_at": null,
"title": "Bulletin de s\u00e9curit\u00e9 Postfix 3.5.23 du 22 d\u00e9cembre 2023",
"url": null
}
]
}
CERTFR-2023-AVI-0437
Vulnerability from certfr_avis - Published: 2023-06-07 - Updated: 2023-06-07
De multiples vulnérabilités ont été découvertes dans Postfix. Elles permettent à un attaquant de provoquer un problème de sécurité non spécifié par l'éditeur.
Solution
Se référer au bulletin de sécurité de l'éditeur pour l'obtention des correctifs (cf. section Documentation).
NoneImpacted products
References
| Title | Publication Time | Tags | ||||||
|---|---|---|---|---|---|---|---|---|
|
||||||||
{
"$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
"affected_systems": [
{
"description": "Postfix versions 3.5.x ant\u00e9rieures \u00e0 3.5.20",
"product": {
"name": "Postfix",
"vendor": {
"name": "Postfix",
"scada": false
}
}
},
{
"description": "Postfix versions 3.8.x ant\u00e9rieures \u00e0 3.8.1",
"product": {
"name": "Postfix",
"vendor": {
"name": "Postfix",
"scada": false
}
}
},
{
"description": "Postfix versions 3.6.x ant\u00e9rieures \u00e0 3.6.10",
"product": {
"name": "Postfix",
"vendor": {
"name": "Postfix",
"scada": false
}
}
},
{
"description": "Postfix versions 3.7.x ant\u00e9rieures \u00e0 3.7.6",
"product": {
"name": "Postfix",
"vendor": {
"name": "Postfix",
"scada": false
}
}
}
],
"affected_systems_content": null,
"content": "## Solution\n\nSe r\u00e9f\u00e9rer au bulletin de s\u00e9curit\u00e9 de l\u0027\u00e9diteur pour l\u0027obtention des\ncorrectifs (cf. section Documentation).\n",
"cves": [],
"initial_release_date": "2023-06-07T00:00:00",
"last_revision_date": "2023-06-07T00:00:00",
"links": [
{
"title": "Bulletin de s\u00e9curit\u00e9 Postfix du 05 juin 2023",
"url": "http://www.postfix.org/announcements/postfix-3.8.1.html"
}
],
"reference": "CERTFR-2023-AVI-0437",
"revisions": [
{
"description": "Version initiale",
"revision_date": "2023-06-07T00:00:00.000000"
}
],
"risks": [
{
"description": "Non sp\u00e9cifi\u00e9 par l\u0027\u00e9diteur"
}
],
"summary": "De multiples vuln\u00e9rabilit\u00e9s ont \u00e9t\u00e9 d\u00e9couvertes dans Postfix. Elles\npermettent \u00e0 un attaquant de provoquer un probl\u00e8me de s\u00e9curit\u00e9 non\nsp\u00e9cifi\u00e9 par l\u0027\u00e9diteur.\n",
"title": "Multiples vuln\u00e9rabilit\u00e9s dans Postfix",
"vendor_advisories": [
{
"published_at": null,
"title": "Bulletin de s\u00e9curit\u00e9 Postfix 3.8.1 du 05 juin 2023",
"url": null
}
]
}
CERTFR-2023-AVI-0328
Vulnerability from certfr_avis - Published: 2023-04-20 - Updated: 2023-04-20
De multiples vulnérabilités ont été découvertes dans Postfix. Elles permettent à un attaquant de provoquer un contournement de la politique de sécurité et un déni de service.
Solution
Se référer au bulletin de sécurité de l'éditeur pour l'obtention des correctifs (cf. section Documentation).
NoneImpacted products
| Vendor | Product | Description | ||
|---|---|---|---|---|
| Postfix | Postfix | Postfix versions 3.4.x antérieures à 3.4.29 | ||
| Postfix | Postfix | Postfix versions 3.5.x antérieures à 3.5.19 | ||
| Postfix | Postfix | Postfix versions 3.7.x antérieures à 3.7.5 | ||
| Postfix | Postfix | Postfix versions antérieures à 3.8.0 | ||
| Postfix | Postfix | Postfix versions 3.6.x antérieures à 3.6.9 |
References
| Title | Publication Time | Tags | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
||||||||||||||
{
"$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
"affected_systems": [
{
"description": "Postfix versions 3.4.x ant\u00e9rieures \u00e0 3.4.29",
"product": {
"name": "Postfix",
"vendor": {
"name": "Postfix",
"scada": false
}
}
},
{
"description": "Postfix versions 3.5.x ant\u00e9rieures \u00e0 3.5.19",
"product": {
"name": "Postfix",
"vendor": {
"name": "Postfix",
"scada": false
}
}
},
{
"description": "Postfix versions 3.7.x ant\u00e9rieures \u00e0 3.7.5",
"product": {
"name": "Postfix",
"vendor": {
"name": "Postfix",
"scada": false
}
}
},
{
"description": "Postfix versions ant\u00e9rieures \u00e0 3.8.0",
"product": {
"name": "Postfix",
"vendor": {
"name": "Postfix",
"scada": false
}
}
},
{
"description": "Postfix versions 3.6.x ant\u00e9rieures \u00e0 3.6.9",
"product": {
"name": "Postfix",
"vendor": {
"name": "Postfix",
"scada": false
}
}
}
],
"affected_systems_content": null,
"content": "## Solution\n\nSe r\u00e9f\u00e9rer au bulletin de s\u00e9curit\u00e9 de l\u0027\u00e9diteur pour l\u0027obtention des\ncorrectifs (cf. section Documentation).\n",
"cves": [],
"initial_release_date": "2023-04-20T00:00:00",
"last_revision_date": "2023-04-20T00:00:00",
"links": [
{
"title": "Bulletin de s\u00e9curit\u00e9 Postfix du 18 avril 2023",
"url": "http://www.postfix.org/announcements/postfix-3.7.5.html"
},
{
"title": "Bulletin de s\u00e9curit\u00e9 Postfix du 18 avril 2023",
"url": "http://www.postfix.org/announcements/postfix-3.8.0.html"
}
],
"reference": "CERTFR-2023-AVI-0328",
"revisions": [
{
"description": "Version initiale",
"revision_date": "2023-04-20T00:00:00.000000"
}
],
"risks": [
{
"description": "D\u00e9ni de service"
},
{
"description": "Contournement de la politique de s\u00e9curit\u00e9"
}
],
"summary": "De multiples vuln\u00e9rabilit\u00e9s ont \u00e9t\u00e9 d\u00e9couvertes dans Postfix. Elles\npermettent \u00e0 un attaquant de provoquer un contournement de la politique\nde s\u00e9curit\u00e9 et un d\u00e9ni de service.\n",
"title": "Multiples vuln\u00e9rabilit\u00e9s dans Postfix",
"vendor_advisories": [
{
"published_at": null,
"title": "Bulletin de s\u00e9curit\u00e9 Postfix 3.7.5 du 18 avril 2023",
"url": null
},
{
"published_at": null,
"title": "Bulletin de s\u00e9curit\u00e9 Postfix 3.8.0 du 18 avril 2023",
"url": null
}
]
}
CERTFR-2022-AVI-358
Vulnerability from certfr_avis - Published: 2022-04-19 - Updated: 2022-04-19
De multiples vulnérabilités ont été découvertes dans Postfix. Elles permettent à un attaquant de provoquer un contournement de la politique de sécurité et une élévation de privilèges.
Solution
Se référer au bulletin de sécurité de l'éditeur pour l'obtention des correctifs (cf. section Documentation).
NoneImpacted products
References
| Title | Publication Time | Tags | |||
|---|---|---|---|---|---|
|
|||||
{
"$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
"affected_systems": [
{
"description": "Postfix versions 3.5.x ant\u00e9rieures \u00e0 3.5.16",
"product": {
"name": "Postfix",
"vendor": {
"name": "Postfix",
"scada": false
}
}
},
{
"description": "Postfix versions 3.6.x ant\u00e9rieures \u00e0 3.6.6",
"product": {
"name": "Postfix",
"vendor": {
"name": "Postfix",
"scada": false
}
}
},
{
"description": "Postfix versions 3.7.x ant\u00e9rieures \u00e0 3.7.1",
"product": {
"name": "Postfix",
"vendor": {
"name": "Postfix",
"scada": false
}
}
},
{
"description": "Postfix versions 3.4.x ant\u00e9rieures \u00e0 3.4.26",
"product": {
"name": "Postfix",
"vendor": {
"name": "Postfix",
"scada": false
}
}
}
],
"affected_systems_content": null,
"content": "## Solution\n\nSe r\u00e9f\u00e9rer au bulletin de s\u00e9curit\u00e9 de l\u0027\u00e9diteur pour l\u0027obtention des\ncorrectifs (cf. section Documentation).\n",
"cves": [],
"initial_release_date": "2022-04-19T00:00:00",
"last_revision_date": "2022-04-19T00:00:00",
"links": [],
"reference": "CERTFR-2022-AVI-358",
"revisions": [
{
"description": "Version initiale",
"revision_date": "2022-04-19T00:00:00.000000"
}
],
"risks": [
{
"description": "Contournement de la politique de s\u00e9curit\u00e9"
},
{
"description": "\u00c9l\u00e9vation de privil\u00e8ges"
}
],
"summary": "De multiples vuln\u00e9rabilit\u00e9s ont \u00e9t\u00e9 d\u00e9couvertes dans Postfix. Elles\npermettent \u00e0 un attaquant de provoquer un contournement de la politique\nde s\u00e9curit\u00e9 et une \u00e9l\u00e9vation de privil\u00e8ges.\n",
"title": "Multiples vuln\u00e9rabilit\u00e9s dans Postfix",
"vendor_advisories": [
{
"published_at": null,
"title": "Bulletin de s\u00e9curit\u00e9 Postfix 3.7.1 du 18 avril 2022",
"url": "https://www.postfix.org/announcements/postfix-3.7.1.html"
}
]
}
CERTFR-2022-AVI-117
Vulnerability from certfr_avis - Published: 2022-02-07 - Updated: 2022-02-07
De multiples vulnérabilités ont été découvertes dans Postfix. Elles permettent à un attaquant de provoquer un contournement de la politique de sécurité, une atteinte à l'intégrité des données et une élévation de privilèges.
Solution
Se référer au bulletin de sécurité de l'éditeur pour l'obtention des correctifs (cf. section Documentation).
Impacted products
References
| Title | Publication Time | Tags | ||||||
|---|---|---|---|---|---|---|---|---|
|
||||||||
{
"$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
"affected_systems": [
{
"description": "Postfix versions 3.4.x ant\u00e9rieures \u00e0 3.4.25",
"product": {
"name": "Postfix",
"vendor": {
"name": "Postfix",
"scada": false
}
}
},
{
"description": "Postfix versions 3.6.x ant\u00e9rieures \u00e0 3.6.5 ou 3.7.0",
"product": {
"name": "Postfix",
"vendor": {
"name": "Postfix",
"scada": false
}
}
},
{
"description": "Postfix versions 3.3.x ant\u00e9rieures \u00e0 3.3.22",
"product": {
"name": "Postfix",
"vendor": {
"name": "Postfix",
"scada": false
}
}
},
{
"description": "Postfix versions 3.5.x ant\u00e9rieures \u00e0 3.5.15",
"product": {
"name": "Postfix",
"vendor": {
"name": "Postfix",
"scada": false
}
}
}
],
"affected_systems_content": "",
"content": "## Solution\n\nSe r\u00e9f\u00e9rer au bulletin de s\u00e9curit\u00e9 de l\u0027\u00e9diteur pour l\u0027obtention des\ncorrectifs (cf. section Documentation).\n",
"cves": [],
"initial_release_date": "2022-02-07T00:00:00",
"last_revision_date": "2022-02-07T00:00:00",
"links": [],
"reference": "CERTFR-2022-AVI-117",
"revisions": [
{
"description": "Version initiale",
"revision_date": "2022-02-07T00:00:00.000000"
}
],
"risks": [
{
"description": "Atteinte \u00e0 l\u0027int\u00e9grit\u00e9 des donn\u00e9es"
},
{
"description": "Contournement de la politique de s\u00e9curit\u00e9"
},
{
"description": "\u00c9l\u00e9vation de privil\u00e8ges"
}
],
"summary": "De multiples vuln\u00e9rabilit\u00e9s ont \u00e9t\u00e9 d\u00e9couvertes dans Postfix. Elles\npermettent \u00e0 un attaquant de provoquer un contournement de la politique\nde s\u00e9curit\u00e9, une atteinte \u00e0 l\u0027int\u00e9grit\u00e9 des donn\u00e9es et une \u00e9l\u00e9vation de\nprivil\u00e8ges.\n",
"title": "Multiples vuln\u00e9rabilit\u00e9s dans Postfix",
"vendor_advisories": [
{
"published_at": "2022-02-05",
"title": "Bulletin de s\u00e9curit\u00e9 Postfix 3.7.0",
"url": "https://www.postfix.org/announcements/postfix-3.7.0.html"
},
{
"published_at": "2022-02-05",
"title": "Bulletin de s\u00e9curit\u00e9 Postfix 3.6.5",
"url": "https://www.postfix.org/announcements/postfix-3.6.5.html"
}
]
}
CERTFR-2022-AVI-045
Vulnerability from certfr_avis - Published: 2022-01-17 - Updated: 2022-01-17
De multiples vulnérabilités ont été découvertes dans Postfix. Elles permettent à un attaquant de provoquer un problème de sécurité non spécifié par l'éditeur, un contournement de la politique de sécurité et une atteinte à l'intégrité des données.
Solution
Se référer au bulletin de sécurité de l'éditeur pour l'obtention des correctifs (cf. section Documentation).
NoneImpacted products
References
| Title | Publication Time | Tags | |||
|---|---|---|---|---|---|
|
|||||
{
"$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
"affected_systems": [
{
"description": "Postfix versions 3.3.x ant\u00e9rieures \u00e0 3.3.21",
"product": {
"name": "Postfix",
"vendor": {
"name": "Postfix",
"scada": false
}
}
},
{
"description": "Postfix versions 3.4.x ant\u00e9rieures \u00e0 3.4.24",
"product": {
"name": "Postfix",
"vendor": {
"name": "Postfix",
"scada": false
}
}
},
{
"description": "Postfix versions 3.6.x ant\u00e9rieures \u00e0 3.6.4",
"product": {
"name": "Postfix",
"vendor": {
"name": "Postfix",
"scada": false
}
}
},
{
"description": "Postfix versions 3.5.x ant\u00e9rieures \u00e0 3.5.14",
"product": {
"name": "Postfix",
"vendor": {
"name": "Postfix",
"scada": false
}
}
}
],
"affected_systems_content": null,
"content": "## Solution\n\nSe r\u00e9f\u00e9rer au bulletin de s\u00e9curit\u00e9 de l\u0027\u00e9diteur pour l\u0027obtention des\ncorrectifs (cf. section Documentation).\n",
"cves": [],
"initial_release_date": "2022-01-17T00:00:00",
"last_revision_date": "2022-01-17T00:00:00",
"links": [],
"reference": "CERTFR-2022-AVI-045",
"revisions": [
{
"description": "Version initiale",
"revision_date": "2022-01-17T00:00:00.000000"
}
],
"risks": [
{
"description": "Atteinte \u00e0 l\u0027int\u00e9grit\u00e9 des donn\u00e9es"
},
{
"description": "Non sp\u00e9cifi\u00e9 par l\u0027\u00e9diteur"
},
{
"description": "Contournement de la politique de s\u00e9curit\u00e9"
}
],
"summary": "De multiples vuln\u00e9rabilit\u00e9s ont \u00e9t\u00e9 d\u00e9couvertes dans Postfix. Elles\npermettent \u00e0 un attaquant de provoquer un probl\u00e8me de s\u00e9curit\u00e9 non\nsp\u00e9cifi\u00e9 par l\u0027\u00e9diteur, un contournement de la politique de s\u00e9curit\u00e9 et\nune atteinte \u00e0 l\u0027int\u00e9grit\u00e9 des donn\u00e9es.\n",
"title": "Multiples vuln\u00e9rabilit\u00e9s dans Postfix",
"vendor_advisories": [
{
"published_at": null,
"title": "Bulletin de s\u00e9curit\u00e9 Postfix du 16 janvier 2022",
"url": "http://www.postfix.org/announcements/postfix-3.6.4.html"
}
]
}
CERTFR-2021-AVI-851
Vulnerability from certfr_avis - Published: 2021-11-09 - Updated: 2021-11-09
Une vulnérabilité a été découverte dans Postfix. Elle permet à un attaquant de provoquer un contournement de la politique de sécurité.
Solution
Se référer au bulletin de sécurité de l'éditeur pour l'obtention des correctifs (cf. section Documentation).
NoneImpacted products
References
| Title | Publication Time | Tags | |||
|---|---|---|---|---|---|
|
|||||
{
"$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
"affected_systems": [
{
"description": "Postfix versions ant\u00e9rieures \u00e0 3.6.3, 3.5.13, 3.4.23, 3.3.20",
"product": {
"name": "Postfix",
"vendor": {
"name": "Postfix",
"scada": false
}
}
}
],
"affected_systems_content": null,
"content": "## Solution\n\nSe r\u00e9f\u00e9rer au bulletin de s\u00e9curit\u00e9 de l\u0027\u00e9diteur pour l\u0027obtention des\ncorrectifs (cf. section Documentation).\n",
"cves": [],
"initial_release_date": "2021-11-09T00:00:00",
"last_revision_date": "2021-11-09T00:00:00",
"links": [],
"reference": "CERTFR-2021-AVI-851",
"revisions": [
{
"description": "Version initiale",
"revision_date": "2021-11-09T00:00:00.000000"
}
],
"risks": [
{
"description": "Contournement de la politique de s\u00e9curit\u00e9"
}
],
"summary": "Une vuln\u00e9rabilit\u00e9 a \u00e9t\u00e9 d\u00e9couverte dans Postfix. Elle permet \u00e0 un\nattaquant de provoquer un contournement de la politique de s\u00e9curit\u00e9.\n",
"title": "Vuln\u00e9rabilit\u00e9 dans Postfix",
"vendor_advisories": [
{
"published_at": null,
"title": "Bulletin de s\u00e9curit\u00e9 Postfix 3.6.3 du 9 novembre 2021",
"url": "http://www.postfix.org/announcements/postfix-3.6.3.html"
}
]
}
CERTFR-2019-AVI-456
Vulnerability from certfr_avis - Published: 2019-09-23 - Updated: 2019-09-23
De multiples vulnérabilités ont été découvertes dans Postfix. Elles permettent à un attaquant de provoquer un problème de sécurité non spécifié par l'éditeur et un déni de service à distance.
Solution
Se référer au bulletin de sécurité de l'éditeur pour l'obtention des correctifs (cf. section Documentation).
NoneImpacted products
References
| Title | Publication Time | Tags | |||
|---|---|---|---|---|---|
|
|||||
{
"$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
"affected_systems": [
{
"description": "Postfix versions 3.1.x ant\u00e9rieures \u00e0 3.1.14",
"product": {
"name": "Postfix",
"vendor": {
"name": "Postfix",
"scada": false
}
}
},
{
"description": "Postfix versions 3.2.x ant\u00e9rieures \u00e0 3.2.11",
"product": {
"name": "Postfix",
"vendor": {
"name": "Postfix",
"scada": false
}
}
},
{
"description": "Postfix versions 3.4.x ant\u00e9rieures \u00e0 3.4.7",
"product": {
"name": "Postfix",
"vendor": {
"name": "Postfix",
"scada": false
}
}
},
{
"description": "Postfix versions 3.3.x ant\u00e9rieures \u00e0 3.3.6",
"product": {
"name": "Postfix",
"vendor": {
"name": "Postfix",
"scada": false
}
}
}
],
"affected_systems_content": null,
"content": "## Solution\n\nSe r\u00e9f\u00e9rer au bulletin de s\u00e9curit\u00e9 de l\u0027\u00e9diteur pour l\u0027obtention des\ncorrectifs (cf. section Documentation).\n",
"cves": [],
"initial_release_date": "2019-09-23T00:00:00",
"last_revision_date": "2019-09-23T00:00:00",
"links": [],
"reference": "CERTFR-2019-AVI-456",
"revisions": [
{
"description": "Version initiale",
"revision_date": "2019-09-23T00:00:00.000000"
}
],
"risks": [
{
"description": "D\u00e9ni de service \u00e0 distance"
},
{
"description": "Non sp\u00e9cifi\u00e9 par l\u0027\u00e9diteur"
}
],
"summary": "De multiples vuln\u00e9rabilit\u00e9s ont \u00e9t\u00e9 d\u00e9couvertes dans Postfix. Elles\npermettent \u00e0 un attaquant de provoquer un probl\u00e8me de s\u00e9curit\u00e9 non\nsp\u00e9cifi\u00e9 par l\u0027\u00e9diteur et un d\u00e9ni de service \u00e0 distance.\n",
"title": "Multiples vuln\u00e9rabilit\u00e9s dans Postfix",
"vendor_advisories": [
{
"published_at": null,
"title": "Bulletin de s\u00e9curit\u00e9 Postfix du 22 septembre 2019",
"url": "http://www.postfix.org/announcements/postfix-3.4.7.html"
}
]
}
CERTA-2011-AVI-146
Vulnerability from certfr_avis - Published: 2011-03-10 - Updated: 2011-03-10
Une vulnérabilité dans la gestion du protocole TLS permet à un attaquant d'insérer des commandes dans les communications SMTP d'une victime.
Description
Il est possible à un attaquant en position d'interception (man in the middle) d'insérer des commandes SMTP lorsqu'un client souhaite utiliser une connexion sécurisée au moyen de la commande STARTTLS, qui est un message transmis en clair. Ces commandes sont alors interprétées par le serveur dans le contexte d'une connexion sécurisée.
Solution
Se référer au bulletin de sécurité de l'éditeur pour l'obtention des correctifs (cf. section Documentation).
NoneImpacted products
| Vendor | Product | Description | ||
|---|---|---|---|---|
| Postfix | Postfix | Postfix versions 2.5.x strictement inférieures à 2.5.12 ; | ||
| Postfix | Postfix | Postfix versions 2.6.x strictement inférieures à 2.6.9 ; | ||
| Postfix | Postfix | Postfix versions 2.7.x strictement inférieures à 2.7.3 ; | ||
| Postfix | Postfix | Postfix versions 2.4.x strictement inférieures à 2.4.16. |
References
| Title | Publication Time | Tags | ||||||
|---|---|---|---|---|---|---|---|---|
|
||||||||
{
"$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
"affected_systems": [
{
"description": "Postfix versions 2.5.x strictement inf\u00e9rieures \u00e0 2.5.12 ;",
"product": {
"name": "Postfix",
"vendor": {
"name": "Postfix",
"scada": false
}
}
},
{
"description": "Postfix versions 2.6.x strictement inf\u00e9rieures \u00e0 2.6.9 ;",
"product": {
"name": "Postfix",
"vendor": {
"name": "Postfix",
"scada": false
}
}
},
{
"description": "Postfix versions 2.7.x strictement inf\u00e9rieures \u00e0 2.7.3 ;",
"product": {
"name": "Postfix",
"vendor": {
"name": "Postfix",
"scada": false
}
}
},
{
"description": "Postfix versions 2.4.x strictement inf\u00e9rieures \u00e0 2.4.16.",
"product": {
"name": "Postfix",
"vendor": {
"name": "Postfix",
"scada": false
}
}
}
],
"affected_systems_content": null,
"content": "## Description\n\nIl est possible \u00e0 un attaquant en position d\u0027interception (man in the\nmiddle) d\u0027ins\u00e9rer des commandes SMTP lorsqu\u0027un client souhaite utiliser\nune connexion s\u00e9curis\u00e9e au moyen de la commande STARTTLS, qui est un\nmessage transmis en clair. Ces commandes sont alors interpr\u00e9t\u00e9es par le\nserveur dans le contexte d\u0027une connexion s\u00e9curis\u00e9e.\n\n## Solution\n\nSe r\u00e9f\u00e9rer au bulletin de s\u00e9curit\u00e9 de l\u0027\u00e9diteur pour l\u0027obtention des\ncorrectifs (cf. section Documentation).\n",
"cves": [
{
"name": "CVE-2011-0411",
"url": "https://www.cve.org/CVERecord?id=CVE-2011-0411"
}
],
"initial_release_date": "2011-03-10T00:00:00",
"last_revision_date": "2011-03-10T00:00:00",
"links": [
{
"title": "Description d\u00e9taill\u00e9e de la vuln\u00e9rabilit\u00e9 CVE-2011-0411 :",
"url": "http://www.postfix.org/CVE-2011-0411.html"
}
],
"reference": "CERTA-2011-AVI-146",
"revisions": [
{
"description": "version initiale.",
"revision_date": "2011-03-10T00:00:00.000000"
}
],
"risks": [
{
"description": "Atteinte \u00e0 l\u0027int\u00e9grit\u00e9 des donn\u00e9es"
}
],
"summary": "Une vuln\u00e9rabilit\u00e9 dans la gestion du protocole TLS permet \u00e0 un attaquant\nd\u0027ins\u00e9rer des commandes dans les communications SMTP d\u0027une victime.\n",
"title": "Vuln\u00e9rabilit\u00e9 dans Postfix",
"vendor_advisories": [
{
"published_at": null,
"title": "Bulletin de mise \u00e0 jour Postfix du 7 mars 2011",
"url": "http://www.postfix.org/announcements/postfix-2.7.3.html"
}
]
}
CVE-2026-43964 (GCVE-0-2026-43964)
Vulnerability from nvd – Published: 2026-05-04 18:10 – Updated: 2026-08-20 12:31
VLAI
EPSS
VEX
Summary
Postfix before 3.8.16, 3.9 before 3.9.10, and 3.10 before 3.10.9 sometimes allows a buffer over-read and process crash via an enhanced status code that lacks text after the third number.
Severity
7.5 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-05-04 19:49 UTC
CWE
- CWE-193 - Off-by-one Error
Assigner
References
13 references
Impacted products
13 products
| Vendor | Product | Version | |
|---|---|---|---|
| Postfix | Postfix |
Affected:
2.3 , < 3.8.16
(custom)
Affected: 3.9 , < 3.9.10 (custom) Affected: 3.10 , < 3.10.9 (custom) cpe:2.3:a:postfix:postfix:*:*:*:*:*:*:*:* cpe:2.3:a:postfix:postfix:*:*:*:*:*:*:*:* cpe:2.3:a:postfix:postfix:*:*:*:*:*:*:*:* |
|
| Red Hat | Red Hat Enterprise Linux 10 |
Unaffected:
2:3.8.5-10.el10_2 , < *
(rpm)
cpe:/o:redhat:enterprise_linux:10.2 |
|
| Red Hat | Red Hat Enterprise Linux 10.0 Extended Update Support |
Unaffected:
2:3.8.5-8.el10_0.1 , < *
(rpm)
cpe:/o:redhat:enterprise_linux_eus:10.0 |
|
| Red Hat | Red Hat Enterprise Linux 7 Extended Lifecycle Support |
Unaffected:
2:2.10.1-9.el7_9.1 , < *
(rpm)
cpe:/o:redhat:rhel_els:7 |
|
| Red Hat | Red Hat Enterprise Linux 8 |
Unaffected:
2:3.5.8-8.el8_10 , < *
(rpm)
cpe:/a:redhat:enterprise_linux:8 cpe:/o:redhat:enterprise_linux:8 |
|
| Red Hat | Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support |
Unaffected:
2:3.5.8-1.el8_4.1 , < *
(rpm)
cpe:/a:redhat:rhel_aus:8.4 |
|
| Red Hat | Red Hat Enterprise Linux 8.4 Extended Update Support Long-Life Add-On |
Unaffected:
2:3.5.8-1.el8_4.1 , < *
(rpm)
cpe:/a:redhat:rhel_eus_long_life:8.4 |
|
| Red Hat | Red Hat Enterprise Linux 8.6 Advanced Mission Critical Update Support |
Unaffected:
2:3.5.8-4.el8_6.1 , < *
(rpm)
cpe:/a:redhat:rhel_aus:8.6 |
|
| Red Hat | Red Hat Enterprise Linux 8.6 Extended Update Support Long-Life Add-On |
Unaffected:
2:3.5.8-4.el8_6.1 , < *
(rpm)
cpe:/a:redhat:rhel_eus_long_life:8.6 |
|
| Red Hat | Red Hat Enterprise Linux 8.8 Telecommunications Update Service |
Unaffected:
2:3.5.8-4.el8_8.1 , < *
(rpm)
cpe:/a:redhat:rhel_tus:8.8 |
|
| Red Hat | Red Hat Enterprise Linux 8.8 Update Services for SAP Solutions |
Unaffected:
2:3.5.8-4.el8_8.1 , < *
(rpm)
cpe:/a:redhat:rhel_e4s:8.8 |
|
| Red Hat | Red Hat Enterprise Linux 9 |
Unaffected:
2:3.5.25-3.el9_8 , < *
(rpm)
cpe:/a:redhat:enterprise_linux:9 |
|
| Red Hat | Red Hat Enterprise Linux 6 |
cpe:/o:redhat:enterprise_linux:6
|
{
"containers": {
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{
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"baseScore": 7.5,
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"privilegesRequired": "NONE",
"scope": "UNCHANGED",
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},
{
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"url": "https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-43964.json"
},
{
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},
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},
{
"lang": "en",
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},
{
"lang": "en",
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{
"lang": "en",
"value": "RHSA-2026:25932: Red Hat Enterprise Linux AppStream (v. 8), Red Hat Enterprise Linux BaseOS (v. 8)"
},
{
"lang": "en",
"value": "RHSA-2026:26205: Red Hat Enterprise Linux AppStream (v. 9)"
},
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"lang": "en",
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"workarounds": [
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CVE-2023-51764 (GCVE-0-2023-51764)
Vulnerability from nvd – Published: 2023-12-24 00:00 – Updated: 2025-11-04 22:05
VLAI
EPSS
VEX
Summary
Postfix through 3.8.5 allows SMTP smuggling unless configured with smtpd_data_restrictions=reject_unauth_pipelining and smtpd_discard_ehlo_keywords=chunking (or certain other options that exist in recent versions). Remote attackers can use a published exploitation technique to inject e-mail messages with a spoofed MAIL FROM address, allowing bypass of an SPF protection mechanism. This occurs because Postfix supports <LF>.<CR><LF> but some other popular e-mail servers do not. To prevent attack variants (by always disallowing <LF> without <CR>), a different solution is required, such as the smtpd_forbid_bare_newline=yes option with a Postfix minimum version of 3.5.23, 3.6.13, 3.7.9, 3.8.4, or 3.9.
Severity
No CVSS data available.
CWE
- n/a
Assigner
References
19 references
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CVE-2020-12063 (GCVE-0-2020-12063)
Vulnerability from nvd – Published: 2020-04-24 11:59 – Updated: 2024-08-04 11:48 Disputed
VLAI
EPSS
VEX
Summary
A certain Postfix 2.10.1-7 package could allow an attacker to send an email from an arbitrary-looking sender via a homoglyph attack, as demonstrated by the similarity of \xce\xbf to the 'o' character. This is potentially relevant when the /etc/postfix/sender_login feature is used, because a spoofed outbound message that uses a configured sender address is blocked with a "Sender address rejected: not logged in" error message, but a spoofed outbound message that uses a homoglyph of a configured sender address is not blocked. NOTE: some third parties argue that any missed blocking of spoofed outbound messages - except for exact matches to a sender address in the /etc/postfix/sender_login file - is outside the design goals of Postfix and thus cannot be considered a Postfix vulnerability
Severity
No CVSS data available.
CWE
- n/a
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://www.openwall.com/lists/oss-security/2020/… | x_refsource_MISC |
| https://www.openwall.com/lists/oss-security/2020/… | x_refsource_MISC |
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CVE-2017-10140 (GCVE-0-2017-10140)
Vulnerability from nvd – Published: 2018-04-16 16:00 – Updated: 2024-08-05 17:33
VLAI
EPSS
VEX
Summary
Postfix before 2.11.10, 3.0.x before 3.0.10, 3.1.x before 3.1.6, and 3.2.x before 3.2.2 might allow local users to gain privileges by leveraging undocumented functionality in Berkeley DB 2.x and later, related to reading settings from DB_CONFIG in the current directory.
Severity
No CVSS data available.
CWE
- n/a
Assigner
References
4 references
| URL | Tags |
|---|---|
| http://seclists.org/oss-sec/2017/q3/285 | mailing-listx_refsource_MLIST |
| https://access.redhat.com/errata/RHSA-2019:0366 | vendor-advisoryx_refsource_REDHAT |
| https://www.oracle.com/security-alerts/cpujul2020.html | x_refsource_MISC |
| http://www.postfix.org/announcements/postfix-3.2.2.html | x_refsource_CONFIRM |
Date Public
2017-06-11 00:00
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CVE-2012-0811 (GCVE-0-2012-0811)
Vulnerability from nvd – Published: 2014-10-01 14:00 – Updated: 2024-08-06 18:38
VLAI
EPSS
VEX
Summary
Multiple SQL injection vulnerabilities in Postfix Admin (aka postfixadmin) before 2.3.5 allow remote authenticated users to execute arbitrary SQL commands via (1) the pw parameter to the pacrypt function, when mysql_encrypt is configured, or (2) unspecified vectors that are used in backup files generated by backup.php.
Severity
No CVSS data available.
CWE
- n/a
Assigner
References
5 references
| URL | Tags |
|---|---|
| http://www.securityfocus.com/bid/51680 | vdb-entryx_refsource_BID |
| http://www.openwall.com/lists/oss-security/2012/01/26/5 | mailing-listx_refsource_MLIST |
| http://www.codseq.it/advisories/multiple_vulnerab… | x_refsource_MISC |
| https://svn.code.sf.net/p/postfixadmin/code/branc… | x_refsource_CONFIRM |
| http://www.openwall.com/lists/oss-security/2012/01/27/5 | mailing-listx_refsource_MLIST |
Date Public
2012-01-26 00:00
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CVE-2011-1720 (GCVE-0-2011-1720)
Vulnerability from nvd – Published: 2011-05-13 17:00 – Updated: 2024-08-06 22:37
VLAI
EPSS
VEX
Summary
The SMTP server in Postfix before 2.5.13, 2.6.x before 2.6.10, 2.7.x before 2.7.4, and 2.8.x before 2.8.3, when certain Cyrus SASL authentication methods are enabled, does not create a new server handle after client authentication fails, which allows remote attackers to cause a denial of service (heap memory corruption and daemon crash) or possibly execute arbitrary code via an invalid AUTH command with one method followed by an AUTH command with a different method.
Severity
No CVSS data available.
CWE
- n/a
Assigner
References
18 references
Date Public
2011-05-09 00:00
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CVE-2011-0411 (GCVE-0-2011-0411)
Vulnerability from nvd – Published: 2011-03-16 22:00 – Updated: 2024-08-06 21:51
VLAI
EPSS
VEX
Summary
The STARTTLS implementation in Postfix 2.4.x before 2.4.16, 2.5.x before 2.5.12, 2.6.x before 2.6.9, and 2.7.x before 2.7.3 does not properly restrict I/O buffering, which allows man-in-the-middle attackers to insert commands into encrypted SMTP sessions by sending a cleartext command that is processed after TLS is in place, related to a "plaintext command injection" attack.
Severity
No CVSS data available.
CWE
- n/a
Assigner
References
24 references
Date Public
2011-03-03 00:00
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CVE-2009-2939 (GCVE-0-2009-2939)
Vulnerability from nvd – Published: 2009-09-21 19:00 – Updated: 2024-08-07 06:07
VLAI
EPSS
VEX
Summary
The postfix.postinst script in the Debian GNU/Linux and Ubuntu postfix 2.5.5 package grants the postfix user write access to /var/spool/postfix/pid, which might allow local users to conduct symlink attacks that overwrite arbitrary files.
Severity
No CVSS data available.
CWE
- n/a
Assigner
References
2 references
| URL | Tags |
|---|---|
| http://www.openwall.com/lists/oss-security/2009/09/18/6 | mailing-listx_refsource_MLIST |
| http://www.debian.org/security/2011/dsa-2233 | vendor-advisoryx_refsource_DEBIAN |
Date Public
2009-09-18 00:00
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CVE-2026-43964 (GCVE-0-2026-43964)
Vulnerability from cvelistv5 – Published: 2026-05-04 18:10 – Updated: 2026-08-20 12:31
VLAI
EPSS
VEX
Summary
Postfix before 3.8.16, 3.9 before 3.9.10, and 3.10 before 3.10.9 sometimes allows a buffer over-read and process crash via an enhanced status code that lacks text after the third number.
Severity
7.5 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-05-04 19:49 UTC
CWE
- CWE-193 - Off-by-one Error
Assigner
References
13 references
Impacted products
13 products
| Vendor | Product | Version | |
|---|---|---|---|
| Postfix | Postfix |
Affected:
2.3 , < 3.8.16
(custom)
Affected: 3.9 , < 3.9.10 (custom) Affected: 3.10 , < 3.10.9 (custom) cpe:2.3:a:postfix:postfix:*:*:*:*:*:*:*:* cpe:2.3:a:postfix:postfix:*:*:*:*:*:*:*:* cpe:2.3:a:postfix:postfix:*:*:*:*:*:*:*:* |
|
| Red Hat | Red Hat Enterprise Linux 10 |
Unaffected:
2:3.8.5-10.el10_2 , < *
(rpm)
cpe:/o:redhat:enterprise_linux:10.2 |
|
| Red Hat | Red Hat Enterprise Linux 10.0 Extended Update Support |
Unaffected:
2:3.8.5-8.el10_0.1 , < *
(rpm)
cpe:/o:redhat:enterprise_linux_eus:10.0 |
|
| Red Hat | Red Hat Enterprise Linux 7 Extended Lifecycle Support |
Unaffected:
2:2.10.1-9.el7_9.1 , < *
(rpm)
cpe:/o:redhat:rhel_els:7 |
|
| Red Hat | Red Hat Enterprise Linux 8 |
Unaffected:
2:3.5.8-8.el8_10 , < *
(rpm)
cpe:/a:redhat:enterprise_linux:8 cpe:/o:redhat:enterprise_linux:8 |
|
| Red Hat | Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support |
Unaffected:
2:3.5.8-1.el8_4.1 , < *
(rpm)
cpe:/a:redhat:rhel_aus:8.4 |
|
| Red Hat | Red Hat Enterprise Linux 8.4 Extended Update Support Long-Life Add-On |
Unaffected:
2:3.5.8-1.el8_4.1 , < *
(rpm)
cpe:/a:redhat:rhel_eus_long_life:8.4 |
|
| Red Hat | Red Hat Enterprise Linux 8.6 Advanced Mission Critical Update Support |
Unaffected:
2:3.5.8-4.el8_6.1 , < *
(rpm)
cpe:/a:redhat:rhel_aus:8.6 |
|
| Red Hat | Red Hat Enterprise Linux 8.6 Extended Update Support Long-Life Add-On |
Unaffected:
2:3.5.8-4.el8_6.1 , < *
(rpm)
cpe:/a:redhat:rhel_eus_long_life:8.6 |
|
| Red Hat | Red Hat Enterprise Linux 8.8 Telecommunications Update Service |
Unaffected:
2:3.5.8-4.el8_8.1 , < *
(rpm)
cpe:/a:redhat:rhel_tus:8.8 |
|
| Red Hat | Red Hat Enterprise Linux 8.8 Update Services for SAP Solutions |
Unaffected:
2:3.5.8-4.el8_8.1 , < *
(rpm)
cpe:/a:redhat:rhel_e4s:8.8 |
|
| Red Hat | Red Hat Enterprise Linux 9 |
Unaffected:
2:3.5.25-3.el9_8 , < *
(rpm)
cpe:/a:redhat:enterprise_linux:9 |
|
| Red Hat | Red Hat Enterprise Linux 6 |
cpe:/o:redhat:enterprise_linux:6
|
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CVE-2023-51764 (GCVE-0-2023-51764)
Vulnerability from cvelistv5 – Published: 2023-12-24 00:00 – Updated: 2025-11-04 22:05
VLAI
EPSS
VEX
Summary
Postfix through 3.8.5 allows SMTP smuggling unless configured with smtpd_data_restrictions=reject_unauth_pipelining and smtpd_discard_ehlo_keywords=chunking (or certain other options that exist in recent versions). Remote attackers can use a published exploitation technique to inject e-mail messages with a spoofed MAIL FROM address, allowing bypass of an SPF protection mechanism. This occurs because Postfix supports <LF>.<CR><LF> but some other popular e-mail servers do not. To prevent attack variants (by always disallowing <LF> without <CR>), a different solution is required, such as the smtpd_forbid_bare_newline=yes option with a Postfix minimum version of 3.5.23, 3.6.13, 3.7.9, 3.8.4, or 3.9.
Severity
No CVSS data available.
CWE
- n/a
Assigner
References
19 references
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CVE-2020-12063 (GCVE-0-2020-12063)
Vulnerability from cvelistv5 – Published: 2020-04-24 11:59 – Updated: 2024-08-04 11:48 Disputed
VLAI
EPSS
VEX
Summary
A certain Postfix 2.10.1-7 package could allow an attacker to send an email from an arbitrary-looking sender via a homoglyph attack, as demonstrated by the similarity of \xce\xbf to the 'o' character. This is potentially relevant when the /etc/postfix/sender_login feature is used, because a spoofed outbound message that uses a configured sender address is blocked with a "Sender address rejected: not logged in" error message, but a spoofed outbound message that uses a homoglyph of a configured sender address is not blocked. NOTE: some third parties argue that any missed blocking of spoofed outbound messages - except for exact matches to a sender address in the /etc/postfix/sender_login file - is outside the design goals of Postfix and thus cannot be considered a Postfix vulnerability
Severity
No CVSS data available.
CWE
- n/a
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://www.openwall.com/lists/oss-security/2020/… | x_refsource_MISC |
| https://www.openwall.com/lists/oss-security/2020/… | x_refsource_MISC |
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CVE-2017-10140 (GCVE-0-2017-10140)
Vulnerability from cvelistv5 – Published: 2018-04-16 16:00 – Updated: 2024-08-05 17:33
VLAI
EPSS
VEX
Summary
Postfix before 2.11.10, 3.0.x before 3.0.10, 3.1.x before 3.1.6, and 3.2.x before 3.2.2 might allow local users to gain privileges by leveraging undocumented functionality in Berkeley DB 2.x and later, related to reading settings from DB_CONFIG in the current directory.
Severity
No CVSS data available.
CWE
- n/a
Assigner
References
4 references
| URL | Tags |
|---|---|
| http://seclists.org/oss-sec/2017/q3/285 | mailing-listx_refsource_MLIST |
| https://access.redhat.com/errata/RHSA-2019:0366 | vendor-advisoryx_refsource_REDHAT |
| https://www.oracle.com/security-alerts/cpujul2020.html | x_refsource_MISC |
| http://www.postfix.org/announcements/postfix-3.2.2.html | x_refsource_CONFIRM |
Date Public
2017-06-11 00:00
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CVE-2012-0811 (GCVE-0-2012-0811)
Vulnerability from cvelistv5 – Published: 2014-10-01 14:00 – Updated: 2024-08-06 18:38
VLAI
EPSS
VEX
Summary
Multiple SQL injection vulnerabilities in Postfix Admin (aka postfixadmin) before 2.3.5 allow remote authenticated users to execute arbitrary SQL commands via (1) the pw parameter to the pacrypt function, when mysql_encrypt is configured, or (2) unspecified vectors that are used in backup files generated by backup.php.
Severity
No CVSS data available.
CWE
- n/a
Assigner
References
5 references
| URL | Tags |
|---|---|
| http://www.securityfocus.com/bid/51680 | vdb-entryx_refsource_BID |
| http://www.openwall.com/lists/oss-security/2012/01/26/5 | mailing-listx_refsource_MLIST |
| http://www.codseq.it/advisories/multiple_vulnerab… | x_refsource_MISC |
| https://svn.code.sf.net/p/postfixadmin/code/branc… | x_refsource_CONFIRM |
| http://www.openwall.com/lists/oss-security/2012/01/27/5 | mailing-listx_refsource_MLIST |
Date Public
2012-01-26 00:00
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CVE-2011-1720 (GCVE-0-2011-1720)
Vulnerability from cvelistv5 – Published: 2011-05-13 17:00 – Updated: 2024-08-06 22:37
VLAI
EPSS
VEX
Summary
The SMTP server in Postfix before 2.5.13, 2.6.x before 2.6.10, 2.7.x before 2.7.4, and 2.8.x before 2.8.3, when certain Cyrus SASL authentication methods are enabled, does not create a new server handle after client authentication fails, which allows remote attackers to cause a denial of service (heap memory corruption and daemon crash) or possibly execute arbitrary code via an invalid AUTH command with one method followed by an AUTH command with a different method.
Severity
No CVSS data available.
CWE
- n/a
Assigner
References
18 references
Date Public
2011-05-09 00:00
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CVE-2011-0411 (GCVE-0-2011-0411)
Vulnerability from cvelistv5 – Published: 2011-03-16 22:00 – Updated: 2024-08-06 21:51
VLAI
EPSS
VEX
Summary
The STARTTLS implementation in Postfix 2.4.x before 2.4.16, 2.5.x before 2.5.12, 2.6.x before 2.6.9, and 2.7.x before 2.7.3 does not properly restrict I/O buffering, which allows man-in-the-middle attackers to insert commands into encrypted SMTP sessions by sending a cleartext command that is processed after TLS is in place, related to a "plaintext command injection" attack.
Severity
No CVSS data available.
CWE
- n/a
Assigner
References
24 references
Date Public
2011-03-03 00:00
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