CERTA-2006-AVI-378
Vulnerability from certfr_avis - Published: 2006-08-31 - Updated: 2006-08-31
Une vulnérabilité présente dans Sendmail peut être exploitée par un utilisateur mal intentionné à distance pour réaliser un déni de service.
Description
La vulnérabilité est présente dans le traitement des en-têtes des messages. Un utilisateur mal intentionné peut, via un message malveillant ayant un en-tête assez long, réaliser un déni de service.
A ce jour, des programmes malveillants exploitant cette vulnérabilité sont utilisés sur Internet. Il est donc recommandé de mettre à jour rapidement cette application.
Solution
Se référer au bulletin de sécurité de l'éditeur pour l'obtention des correctifs (cf. section Documentation).
Sendmail versions 8.x antérieures à la version 8.13.8.
Impacted products
| Vendor | Product | Description |
|---|
References
| Title | Publication Time | Tags | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||
{
"$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
"affected_systems": [],
"affected_systems_content": "\u003cp\u003eSendmail versions 8.x ant\u00e9rieures \u00e0 la version 8.13.8.\u003c/p\u003e",
"content": "## Description\n\nLa vuln\u00e9rabilit\u00e9 est pr\u00e9sente dans le traitement des en-t\u00eates des\nmessages. Un utilisateur mal intentionn\u00e9 peut, via un message\nmalveillant ayant un en-t\u00eate assez long, r\u00e9aliser un d\u00e9ni de service.\n\nA ce jour, des programmes malveillants exploitant cette vuln\u00e9rabilit\u00e9\nsont utilis\u00e9s sur Internet. Il est donc recommand\u00e9 de mettre \u00e0 jour\nrapidement cette application.\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-2006-4434",
"url": "https://www.cve.org/CVERecord?id=CVE-2006-4434"
}
],
"initial_release_date": "2006-08-31T00:00:00",
"last_revision_date": "2006-08-31T00:00:00",
"links": [
{
"title": "Changelog de Sendmail :",
"url": "http://www.sendmail.org/releases/8.13.8.html"
},
{
"title": "Correctif de s\u00e9curit\u00e9 OpenBSD pour sendmail3 du 25 ao\u00fbt 2006 :",
"url": "http://openbsd.org/errata.html#sendmail3"
}
],
"reference": "CERTA-2006-AVI-378",
"revisions": [
{
"description": "version initiale.",
"revision_date": "2006-08-31T00:00:00.000000"
}
],
"risks": [
{
"description": "D\u00e9ni de service \u00e0 distance"
}
],
"summary": "Une vuln\u00e9rabilit\u00e9 pr\u00e9sente dans Sendmail peut \u00eatre exploit\u00e9e par un\nutilisateur mal intentionn\u00e9 \u00e0 distance pour r\u00e9aliser un d\u00e9ni de service.\n",
"title": "Vuln\u00e9rabilit\u00e9 dans Sendmail",
"vendor_advisories": [
{
"published_at": null,
"title": "Changelog de s\u00e9curit\u00e9 Sendmail",
"url": null
}
]
}
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Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
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The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the
vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base
model, served locally by ML-Gateway.
They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
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Related by attack behaviour
Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.
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