CVE-2018-5803 (GCVE-0-2018-5803)
Vulnerability from cvelistv5 – Published: 2018-06-12 16:00 – Updated: 2024-08-05 05:47
VLAI
EPSS
VEX
Summary
In the Linux Kernel before version 4.15.8, 4.14.25, 4.9.87, 4.4.121, 4.1.51, and 3.2.102, an error in the "_sctp_make_chunk()" function (net/sctp/sm_make_chunk.c) when handling SCTP packets length can be exploited to cause a kernel crash.
Severity
5.5 (Medium)
CWE
- Denial of Service
Assigner
References
26 references
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Linux Foundation | Linux Kernel |
Affected:
Before version 4.15.8, 4.14.25, 4.9.87, 4.4.121, 4.1.51, and 3.2.102.
|
Date Public
2018-02-28 00:00
{
"containers": {
"adp": [
{
"providerMetadata": {
"dateUpdated": "2024-08-05T05:47:55.973Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"name": "81331",
"tags": [
"third-party-advisory",
"x_refsource_SECUNIA",
"x_transferred"
],
"url": "https://secuniaresearch.flexerasoftware.com/advisories/81331/"
},
{
"name": "RHSA-2018:3083",
"tags": [
"vendor-advisory",
"x_refsource_REDHAT",
"x_transferred"
],
"url": "https://access.redhat.com/errata/RHSA-2018:3083"
},
{
"tags": [
"x_refsource_CONFIRM",
"x_transferred"
],
"url": "https://cdn.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.14.25"
},
{
"name": "DSA-4187",
"tags": [
"vendor-advisory",
"x_refsource_DEBIAN",
"x_transferred"
],
"url": "https://www.debian.org/security/2018/dsa-4187"
},
{
"name": "USN-3654-1",
"tags": [
"vendor-advisory",
"x_refsource_UBUNTU",
"x_transferred"
],
"url": "https://usn.ubuntu.com/3654-1/"
},
{
"tags": [
"x_refsource_CONFIRM",
"x_transferred"
],
"url": "https://cdn.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.1.51"
},
{
"name": "RHSA-2018:1854",
"tags": [
"vendor-advisory",
"x_refsource_REDHAT",
"x_transferred"
],
"url": "https://access.redhat.com/errata/RHSA-2018:1854"
},
{
"name": "USN-3697-1",
"tags": [
"vendor-advisory",
"x_refsource_UBUNTU",
"x_transferred"
],
"url": "https://usn.ubuntu.com/3697-1/"
},
{
"tags": [
"x_refsource_CONFIRM",
"x_transferred"
],
"url": "https://cdn.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.2.102"
},
{
"name": "DSA-4188",
"tags": [
"vendor-advisory",
"x_refsource_DEBIAN",
"x_transferred"
],
"url": "https://www.debian.org/security/2018/dsa-4188"
},
{
"name": "[netdev] 20180207 [Secunia Research] Linux Kernel Vulnerability - Sending information",
"tags": [
"mailing-list",
"x_refsource_MLIST",
"x_transferred"
],
"url": "https://www.spinics.net/lists/netdev/msg482523.html"
},
{
"name": "RHSA-2018:2948",
"tags": [
"vendor-advisory",
"x_refsource_REDHAT",
"x_transferred"
],
"url": "https://access.redhat.com/errata/RHSA-2018:2948"
},
{
"name": "USN-3697-2",
"tags": [
"vendor-advisory",
"x_refsource_UBUNTU",
"x_transferred"
],
"url": "https://usn.ubuntu.com/3697-2/"
},
{
"tags": [
"x_refsource_CONFIRM",
"x_transferred"
],
"url": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git/commit/?id=07f2c7ab6f8d0a7e7c5764c4e6cc9c52951b9d9c"
},
{
"name": "[linux-sctp] 20180209 skb_over_panic on INIT/INIT_ACK packet sending",
"tags": [
"mailing-list",
"x_refsource_MLIST",
"x_transferred"
],
"url": "https://www.spinics.net/lists/linux-sctp/msg07036.html"
},
{
"tags": [
"x_refsource_CONFIRM",
"x_transferred"
],
"url": "https://cdn.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.9.87"
},
{
"tags": [
"x_refsource_CONFIRM",
"x_transferred"
],
"url": "https://cdn.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.15.8"
},
{
"name": "USN-3654-2",
"tags": [
"vendor-advisory",
"x_refsource_UBUNTU",
"x_transferred"
],
"url": "https://usn.ubuntu.com/3654-2/"
},
{
"tags": [
"x_refsource_CONFIRM",
"x_transferred"
],
"url": "https://cdn.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.4.121"
},
{
"name": "USN-3698-1",
"tags": [
"vendor-advisory",
"x_refsource_UBUNTU",
"x_transferred"
],
"url": "https://usn.ubuntu.com/3698-1/"
},
{
"name": "[debian-lts-announce] 20180502 [SECURITY] [DLA 1369-1] linux security update",
"tags": [
"mailing-list",
"x_refsource_MLIST",
"x_transferred"
],
"url": "https://lists.debian.org/debian-lts-announce/2018/05/msg00000.html"
},
{
"name": "USN-3656-1",
"tags": [
"vendor-advisory",
"x_refsource_UBUNTU",
"x_transferred"
],
"url": "https://usn.ubuntu.com/3656-1/"
},
{
"tags": [
"x_refsource_MISC",
"x_transferred"
],
"url": "https://secuniaresearch.flexerasoftware.com/secunia_research/2018-2/"
},
{
"name": "RHSA-2018:3096",
"tags": [
"vendor-advisory",
"x_refsource_REDHAT",
"x_transferred"
],
"url": "https://access.redhat.com/errata/RHSA-2018:3096"
},
{
"name": "USN-3698-2",
"tags": [
"vendor-advisory",
"x_refsource_UBUNTU",
"x_transferred"
],
"url": "https://usn.ubuntu.com/3698-2/"
},
{
"name": "RHSA-2019:0641",
"tags": [
"vendor-advisory",
"x_refsource_REDHAT",
"x_transferred"
],
"url": "https://access.redhat.com/errata/RHSA-2019:0641"
}
],
"title": "CVE Program Container"
}
],
"cna": {
"affected": [
{
"product": "Linux Kernel",
"vendor": "Linux Foundation",
"versions": [
{
"status": "affected",
"version": "Before version 4.15.8, 4.14.25, 4.9.87, 4.4.121, 4.1.51, and 3.2.102."
}
]
}
],
"datePublic": "2018-02-28T00:00:00.000Z",
"descriptions": [
{
"lang": "en",
"value": "In the Linux Kernel before version 4.15.8, 4.14.25, 4.9.87, 4.4.121, 4.1.51, and 3.2.102, an error in the \"_sctp_make_chunk()\" function (net/sctp/sm_make_chunk.c) when handling SCTP packets length can be exploited to cause a kernel crash."
}
],
"problemTypes": [
{
"descriptions": [
{
"description": "Denial of Service",
"lang": "en",
"type": "text"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2019-03-26T10:06:07.000Z",
"orgId": "44d08088-2bea-4760-83a6-1e9be26b15ab",
"shortName": "flexera"
},
"references": [
{
"name": "81331",
"tags": [
"third-party-advisory",
"x_refsource_SECUNIA"
],
"url": "https://secuniaresearch.flexerasoftware.com/advisories/81331/"
},
{
"name": "RHSA-2018:3083",
"tags": [
"vendor-advisory",
"x_refsource_REDHAT"
],
"url": "https://access.redhat.com/errata/RHSA-2018:3083"
},
{
"tags": [
"x_refsource_CONFIRM"
],
"url": "https://cdn.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.14.25"
},
{
"name": "DSA-4187",
"tags": [
"vendor-advisory",
"x_refsource_DEBIAN"
],
"url": "https://www.debian.org/security/2018/dsa-4187"
},
{
"name": "USN-3654-1",
"tags": [
"vendor-advisory",
"x_refsource_UBUNTU"
],
"url": "https://usn.ubuntu.com/3654-1/"
},
{
"tags": [
"x_refsource_CONFIRM"
],
"url": "https://cdn.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.1.51"
},
{
"name": "RHSA-2018:1854",
"tags": [
"vendor-advisory",
"x_refsource_REDHAT"
],
"url": "https://access.redhat.com/errata/RHSA-2018:1854"
},
{
"name": "USN-3697-1",
"tags": [
"vendor-advisory",
"x_refsource_UBUNTU"
],
"url": "https://usn.ubuntu.com/3697-1/"
},
{
"tags": [
"x_refsource_CONFIRM"
],
"url": "https://cdn.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.2.102"
},
{
"name": "DSA-4188",
"tags": [
"vendor-advisory",
"x_refsource_DEBIAN"
],
"url": "https://www.debian.org/security/2018/dsa-4188"
},
{
"name": "[netdev] 20180207 [Secunia Research] Linux Kernel Vulnerability - Sending information",
"tags": [
"mailing-list",
"x_refsource_MLIST"
],
"url": "https://www.spinics.net/lists/netdev/msg482523.html"
},
{
"name": "RHSA-2018:2948",
"tags": [
"vendor-advisory",
"x_refsource_REDHAT"
],
"url": "https://access.redhat.com/errata/RHSA-2018:2948"
},
{
"name": "USN-3697-2",
"tags": [
"vendor-advisory",
"x_refsource_UBUNTU"
],
"url": "https://usn.ubuntu.com/3697-2/"
},
{
"tags": [
"x_refsource_CONFIRM"
],
"url": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git/commit/?id=07f2c7ab6f8d0a7e7c5764c4e6cc9c52951b9d9c"
},
{
"name": "[linux-sctp] 20180209 skb_over_panic on INIT/INIT_ACK packet sending",
"tags": [
"mailing-list",
"x_refsource_MLIST"
],
"url": "https://www.spinics.net/lists/linux-sctp/msg07036.html"
},
{
"tags": [
"x_refsource_CONFIRM"
],
"url": "https://cdn.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.9.87"
},
{
"tags": [
"x_refsource_CONFIRM"
],
"url": "https://cdn.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.15.8"
},
{
"name": "USN-3654-2",
"tags": [
"vendor-advisory",
"x_refsource_UBUNTU"
],
"url": "https://usn.ubuntu.com/3654-2/"
},
{
"tags": [
"x_refsource_CONFIRM"
],
"url": "https://cdn.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.4.121"
},
{
"name": "USN-3698-1",
"tags": [
"vendor-advisory",
"x_refsource_UBUNTU"
],
"url": "https://usn.ubuntu.com/3698-1/"
},
{
"name": "[debian-lts-announce] 20180502 [SECURITY] [DLA 1369-1] linux security update",
"tags": [
"mailing-list",
"x_refsource_MLIST"
],
"url": "https://lists.debian.org/debian-lts-announce/2018/05/msg00000.html"
},
{
"name": "USN-3656-1",
"tags": [
"vendor-advisory",
"x_refsource_UBUNTU"
],
"url": "https://usn.ubuntu.com/3656-1/"
},
{
"tags": [
"x_refsource_MISC"
],
"url": "https://secuniaresearch.flexerasoftware.com/secunia_research/2018-2/"
},
{
"name": "RHSA-2018:3096",
"tags": [
"vendor-advisory",
"x_refsource_REDHAT"
],
"url": "https://access.redhat.com/errata/RHSA-2018:3096"
},
{
"name": "USN-3698-2",
"tags": [
"vendor-advisory",
"x_refsource_UBUNTU"
],
"url": "https://usn.ubuntu.com/3698-2/"
},
{
"name": "RHSA-2019:0641",
"tags": [
"vendor-advisory",
"x_refsource_REDHAT"
],
"url": "https://access.redhat.com/errata/RHSA-2019:0641"
}
],
"x_legacyV4Record": {
"CVE_data_meta": {
"ASSIGNER": "PSIRT-CNA@flexerasoftware.com",
"ID": "CVE-2018-5803",
"STATE": "PUBLIC"
},
"affects": {
"vendor": {
"vendor_data": [
{
"product": {
"product_data": [
{
"product_name": "Linux Kernel",
"version": {
"version_data": [
{
"version_value": "Before version 4.15.8, 4.14.25, 4.9.87, 4.4.121, 4.1.51, and 3.2.102."
}
]
}
}
]
},
"vendor_name": "Linux Foundation"
}
]
}
},
"data_format": "MITRE",
"data_type": "CVE",
"data_version": "4.0",
"description": {
"description_data": [
{
"lang": "eng",
"value": "In the Linux Kernel before version 4.15.8, 4.14.25, 4.9.87, 4.4.121, 4.1.51, and 3.2.102, an error in the \"_sctp_make_chunk()\" function (net/sctp/sm_make_chunk.c) when handling SCTP packets length can be exploited to cause a kernel crash."
}
]
},
"problemtype": {
"problemtype_data": [
{
"description": [
{
"lang": "eng",
"value": "Denial of Service"
}
]
}
]
},
"references": {
"reference_data": [
{
"name": "81331",
"refsource": "SECUNIA",
"url": "https://secuniaresearch.flexerasoftware.com/advisories/81331/"
},
{
"name": "RHSA-2018:3083",
"refsource": "REDHAT",
"url": "https://access.redhat.com/errata/RHSA-2018:3083"
},
{
"name": "https://cdn.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.14.25",
"refsource": "CONFIRM",
"url": "https://cdn.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.14.25"
},
{
"name": "DSA-4187",
"refsource": "DEBIAN",
"url": "https://www.debian.org/security/2018/dsa-4187"
},
{
"name": "USN-3654-1",
"refsource": "UBUNTU",
"url": "https://usn.ubuntu.com/3654-1/"
},
{
"name": "https://cdn.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.1.51",
"refsource": "CONFIRM",
"url": "https://cdn.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.1.51"
},
{
"name": "RHSA-2018:1854",
"refsource": "REDHAT",
"url": "https://access.redhat.com/errata/RHSA-2018:1854"
},
{
"name": "USN-3697-1",
"refsource": "UBUNTU",
"url": "https://usn.ubuntu.com/3697-1/"
},
{
"name": "https://cdn.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.2.102",
"refsource": "CONFIRM",
"url": "https://cdn.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.2.102"
},
{
"name": "DSA-4188",
"refsource": "DEBIAN",
"url": "https://www.debian.org/security/2018/dsa-4188"
},
{
"name": "[netdev] 20180207 [Secunia Research] Linux Kernel Vulnerability - Sending information",
"refsource": "MLIST",
"url": "https://www.spinics.net/lists/netdev/msg482523.html"
},
{
"name": "RHSA-2018:2948",
"refsource": "REDHAT",
"url": "https://access.redhat.com/errata/RHSA-2018:2948"
},
{
"name": "USN-3697-2",
"refsource": "UBUNTU",
"url": "https://usn.ubuntu.com/3697-2/"
},
{
"name": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git/commit/?id=07f2c7ab6f8d0a7e7c5764c4e6cc9c52951b9d9c",
"refsource": "CONFIRM",
"url": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git/commit/?id=07f2c7ab6f8d0a7e7c5764c4e6cc9c52951b9d9c"
},
{
"name": "[linux-sctp] 20180209 skb_over_panic on INIT/INIT_ACK packet sending",
"refsource": "MLIST",
"url": "https://www.spinics.net/lists/linux-sctp/msg07036.html"
},
{
"name": "https://cdn.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.9.87",
"refsource": "CONFIRM",
"url": "https://cdn.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.9.87"
},
{
"name": "https://cdn.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.15.8",
"refsource": "CONFIRM",
"url": "https://cdn.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.15.8"
},
{
"name": "USN-3654-2",
"refsource": "UBUNTU",
"url": "https://usn.ubuntu.com/3654-2/"
},
{
"name": "https://cdn.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.4.121",
"refsource": "CONFIRM",
"url": "https://cdn.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.4.121"
},
{
"name": "USN-3698-1",
"refsource": "UBUNTU",
"url": "https://usn.ubuntu.com/3698-1/"
},
{
"name": "[debian-lts-announce] 20180502 [SECURITY] [DLA 1369-1] linux security update",
"refsource": "MLIST",
"url": "https://lists.debian.org/debian-lts-announce/2018/05/msg00000.html"
},
{
"name": "USN-3656-1",
"refsource": "UBUNTU",
"url": "https://usn.ubuntu.com/3656-1/"
},
{
"name": "https://secuniaresearch.flexerasoftware.com/secunia_research/2018-2/",
"refsource": "MISC",
"url": "https://secuniaresearch.flexerasoftware.com/secunia_research/2018-2/"
},
{
"name": "RHSA-2018:3096",
"refsource": "REDHAT",
"url": "https://access.redhat.com/errata/RHSA-2018:3096"
},
{
"name": "USN-3698-2",
"refsource": "UBUNTU",
"url": "https://usn.ubuntu.com/3698-2/"
},
{
"name": "RHSA-2019:0641",
"refsource": "REDHAT",
"url": "https://access.redhat.com/errata/RHSA-2019:0641"
}
]
}
}
}
},
"cveMetadata": {
"assignerOrgId": "44d08088-2bea-4760-83a6-1e9be26b15ab",
"assignerShortName": "flexera",
"cveId": "CVE-2018-5803",
"datePublished": "2018-06-12T16:00:00.000Z",
"dateReserved": "2018-01-19T00:00:00.000Z",
"dateUpdated": "2024-08-05T05:47:55.973Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1",
"vulnerability-lookup:meta": {
"epss": {
"cve": "CVE-2018-5803",
"date": "2026-10-02",
"epss": "0.00841",
"percentile": "0.56394"
},
"nvd": {
"cve": {
"affected": [
{
"affectedData": [
{
"product": "Linux Kernel",
"vendor": "Linux Foundation",
"versions": [
{
"status": "affected",
"version": "Before version 4.15.8, 4.14.25, 4.9.87, 4.4.121, 4.1.51, and 3.2.102."
}
]
}
],
"source": "PSIRT-CNA@flexerasoftware.com"
}
],
"configurations": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"matchCriteriaId": "085D47E4-E0D3-4433-BEE9-A6DC9F417727",
"versionEndExcluding": "3.2.102",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"matchCriteriaId": "AE5918A5-37F9-4BE0-B198-5FDEEC823E2B",
"versionEndExcluding": "4.1.51",
"versionStartIncluding": "3.3",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"matchCriteriaId": "0454B249-D09B-4ACC-B0F9-EA51022F7176",
"versionEndExcluding": "4.9.87",
"versionStartIncluding": "4.3",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"matchCriteriaId": "DBF1C8B4-D6C6-476C-B990-BEA7FAC5A818",
"versionEndExcluding": "4.14.25",
"versionStartIncluding": "4.10",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"matchCriteriaId": "488F0381-2160-4FCD-BAC4-5FB80A160776",
"versionEndExcluding": "4.15.8",
"versionStartIncluding": "4.15",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:debian:debian_linux:7.0:*:*:*:*:*:*:*",
"matchCriteriaId": "16F59A04-14CF-49E2-9973-645477EA09DA",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*",
"matchCriteriaId": "C11E6FB0-C8C0-4527-9AA0-CB9B316F8F43",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*",
"matchCriteriaId": "DEECE5FC-CACF-4496-A3E7-164736409252",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:a:redhat:virtualization_host:4.0:*:*:*:*:*:*:*",
"matchCriteriaId": "BB28F9AF-3D06-4532-B397-96D7E4792503",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:redhat:enterprise_linux_desktop:7.0:*:*:*:*:*:*:*",
"matchCriteriaId": "33C068A4-3780-4EAB-A937-6082DF847564",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:redhat:enterprise_linux_server:7.0:*:*:*:*:*:*:*",
"matchCriteriaId": "51EF4996-72F4-4FA4-814F-F5991E7A8318",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:redhat:enterprise_linux_workstation:7.0:*:*:*:*:*:*:*",
"matchCriteriaId": "825ECE2D-E232-46E0-A047-074B34DB1E97",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
}
],
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "In the Linux Kernel before version 4.15.8, 4.14.25, 4.9.87, 4.4.121, 4.1.51, and 3.2.102, an error in the \"_sctp_make_chunk()\" function (net/sctp/sm_make_chunk.c) when handling SCTP packets length can be exploited to cause a kernel crash."
},
{
"lang": "es",
"value": "En el kernel de Linux en versiones anteriores a la 4.15.8, 4.14.25, 4.9.87, 4.4.121, 4.1.51 y 3.2.102, un error en la funci\u00f3n \"_sctp_make_chunk()\" (net/sctp/sm_make_chunk.c) al gestionar el tama\u00f1o de paquetes SCTP puede explotarse para provocar un cierre inesperado del kernel."
}
],
"id": "CVE-2018-5803",
"lastModified": "2026-06-17T02:00:48.630",
"metrics": {
"cvssMetricV2": [
{
"acInsufInfo": false,
"baseSeverity": "MEDIUM",
"cvssData": {
"accessComplexity": "LOW",
"accessVector": "LOCAL",
"authentication": "NONE",
"availabilityImpact": "COMPLETE",
"baseScore": 4.9,
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"vectorString": "AV:L/AC:L/Au:N/C:N/I:N/A:C",
"version": "2.0"
},
"exploitabilityScore": 3.9,
"impactScore": 6.9,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"source": "nvd@nist.gov",
"type": "Primary",
"userInteractionRequired": false
}
],
"cvssMetricV30": [
{
"cvssData": {
"attackComplexity": "LOW",
"attackVector": "LOCAL",
"availabilityImpact": "HIGH",
"baseScore": 5.5,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "LOW",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
"version": "3.0"
},
"exploitabilityScore": 1.8,
"impactScore": 3.6,
"source": "nvd@nist.gov",
"type": "Primary"
}
]
},
"published": "2018-06-12T16:29:00.453",
"references": [
{
"source": "PSIRT-CNA@flexerasoftware.com",
"tags": [
"Third Party Advisory"
],
"url": "https://access.redhat.com/errata/RHSA-2018:1854"
},
{
"source": "PSIRT-CNA@flexerasoftware.com",
"tags": [
"Third Party Advisory"
],
"url": "https://access.redhat.com/errata/RHSA-2018:2948"
},
{
"source": "PSIRT-CNA@flexerasoftware.com",
"tags": [
"Third Party Advisory"
],
"url": "https://access.redhat.com/errata/RHSA-2018:3083"
},
{
"source": "PSIRT-CNA@flexerasoftware.com",
"tags": [
"Third Party Advisory"
],
"url": "https://access.redhat.com/errata/RHSA-2018:3096"
},
{
"source": "PSIRT-CNA@flexerasoftware.com",
"tags": [
"Third Party Advisory"
],
"url": "https://access.redhat.com/errata/RHSA-2019:0641"
},
{
"source": "PSIRT-CNA@flexerasoftware.com",
"tags": [
"Vendor Advisory"
],
"url": "https://cdn.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.2.102"
},
{
"source": "PSIRT-CNA@flexerasoftware.com",
"tags": [
"Vendor Advisory"
],
"url": "https://cdn.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.1.51"
},
{
"source": "PSIRT-CNA@flexerasoftware.com",
"tags": [
"Vendor Advisory"
],
"url": "https://cdn.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.14.25"
},
{
"source": "PSIRT-CNA@flexerasoftware.com",
"tags": [
"Vendor Advisory"
],
"url": "https://cdn.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.15.8"
},
{
"source": "PSIRT-CNA@flexerasoftware.com",
"tags": [
"Vendor Advisory"
],
"url": "https://cdn.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.4.121"
},
{
"source": "PSIRT-CNA@flexerasoftware.com",
"tags": [
"Vendor Advisory"
],
"url": "https://cdn.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.9.87"
},
{
"source": "PSIRT-CNA@flexerasoftware.com",
"tags": [
"Vendor Advisory"
],
"url": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git/commit/?id=07f2c7ab6f8d0a7e7c5764c4e6cc9c52951b9d9c"
},
{
"source": "PSIRT-CNA@flexerasoftware.com",
"tags": [
"Third Party Advisory"
],
"url": "https://lists.debian.org/debian-lts-announce/2018/05/msg00000.html"
},
{
"source": "PSIRT-CNA@flexerasoftware.com",
"tags": [
"Third Party Advisory"
],
"url": "https://secuniaresearch.flexerasoftware.com/advisories/81331/"
},
{
"source": "PSIRT-CNA@flexerasoftware.com",
"tags": [
"Third Party Advisory"
],
"url": "https://secuniaresearch.flexerasoftware.com/secunia_research/2018-2/"
},
{
"source": "PSIRT-CNA@flexerasoftware.com",
"tags": [
"Third Party Advisory"
],
"url": "https://usn.ubuntu.com/3654-1/"
},
{
"source": "PSIRT-CNA@flexerasoftware.com",
"tags": [
"Third Party Advisory"
],
"url": "https://usn.ubuntu.com/3654-2/"
},
{
"source": "PSIRT-CNA@flexerasoftware.com",
"tags": [
"Third Party Advisory"
],
"url": "https://usn.ubuntu.com/3656-1/"
},
{
"source": "PSIRT-CNA@flexerasoftware.com",
"tags": [
"Third Party Advisory"
],
"url": "https://usn.ubuntu.com/3697-1/"
},
{
"source": "PSIRT-CNA@flexerasoftware.com",
"tags": [
"Third Party Advisory"
],
"url": "https://usn.ubuntu.com/3697-2/"
},
{
"source": "PSIRT-CNA@flexerasoftware.com",
"tags": [
"Third Party Advisory"
],
"url": "https://usn.ubuntu.com/3698-1/"
},
{
"source": "PSIRT-CNA@flexerasoftware.com",
"tags": [
"Third Party Advisory"
],
"url": "https://usn.ubuntu.com/3698-2/"
},
{
"source": "PSIRT-CNA@flexerasoftware.com",
"tags": [
"Third Party Advisory"
],
"url": "https://www.debian.org/security/2018/dsa-4187"
},
{
"source": "PSIRT-CNA@flexerasoftware.com",
"tags": [
"Third Party Advisory"
],
"url": "https://www.debian.org/security/2018/dsa-4188"
},
{
"source": "PSIRT-CNA@flexerasoftware.com",
"tags": [
"Mailing List",
"Third Party Advisory"
],
"url": "https://www.spinics.net/lists/linux-sctp/msg07036.html"
},
{
"source": "PSIRT-CNA@flexerasoftware.com",
"tags": [
"Mailing List",
"Third Party Advisory"
],
"url": "https://www.spinics.net/lists/netdev/msg482523.html"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Third Party Advisory"
],
"url": "https://access.redhat.com/errata/RHSA-2018:1854"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Third Party Advisory"
],
"url": "https://access.redhat.com/errata/RHSA-2018:2948"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Third Party Advisory"
],
"url": "https://access.redhat.com/errata/RHSA-2018:3083"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Third Party Advisory"
],
"url": "https://access.redhat.com/errata/RHSA-2018:3096"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Third Party Advisory"
],
"url": "https://access.redhat.com/errata/RHSA-2019:0641"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Vendor Advisory"
],
"url": "https://cdn.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.2.102"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Vendor Advisory"
],
"url": "https://cdn.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.1.51"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Vendor Advisory"
],
"url": "https://cdn.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.14.25"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Vendor Advisory"
],
"url": "https://cdn.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.15.8"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Vendor Advisory"
],
"url": "https://cdn.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.4.121"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Vendor Advisory"
],
"url": "https://cdn.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.9.87"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Vendor Advisory"
],
"url": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git/commit/?id=07f2c7ab6f8d0a7e7c5764c4e6cc9c52951b9d9c"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Third Party Advisory"
],
"url": "https://lists.debian.org/debian-lts-announce/2018/05/msg00000.html"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Third Party Advisory"
],
"url": "https://secuniaresearch.flexerasoftware.com/advisories/81331/"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Third Party Advisory"
],
"url": "https://secuniaresearch.flexerasoftware.com/secunia_research/2018-2/"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Third Party Advisory"
],
"url": "https://usn.ubuntu.com/3654-1/"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Third Party Advisory"
],
"url": "https://usn.ubuntu.com/3654-2/"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Third Party Advisory"
],
"url": "https://usn.ubuntu.com/3656-1/"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Third Party Advisory"
],
"url": "https://usn.ubuntu.com/3697-1/"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Third Party Advisory"
],
"url": "https://usn.ubuntu.com/3697-2/"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Third Party Advisory"
],
"url": "https://usn.ubuntu.com/3698-1/"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Third Party Advisory"
],
"url": "https://usn.ubuntu.com/3698-2/"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Third Party Advisory"
],
"url": "https://www.debian.org/security/2018/dsa-4187"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Third Party Advisory"
],
"url": "https://www.debian.org/security/2018/dsa-4188"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Mailing List",
"Third Party Advisory"
],
"url": "https://www.spinics.net/lists/linux-sctp/msg07036.html"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Mailing List",
"Third Party Advisory"
],
"url": "https://www.spinics.net/lists/netdev/msg482523.html"
}
],
"sourceIdentifier": "PSIRT-CNA@flexerasoftware.com",
"vulnStatus": "Modified",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "CWE-20"
}
],
"source": "nvd@nist.gov",
"type": "Primary"
}
]
}
},
"redhat_vex": {
"aggregate_severity": "Moderate",
"current_release_date": "2026-06-28T11:56:06+00:00",
"cve": "CVE-2018-5803",
"id": "CVE-2018-5803",
"initial_release_date": "2018-02-09T00:00:00+00:00",
"product_status:fixed": "444",
"product_status:known_affected": "1",
"product_status:known_not_affected": "41",
"source": "Red Hat CSAF VEX",
"status": "final",
"title": "kernel: Missing length check of payload in net/sctp/sm_make_chunk.c:_sctp_make_chunk() function allows denial of service",
"url": "https://security.access.redhat.com/data/csaf/v2/vex/2018/cve-2018-5803.json",
"version": "3"
}
}
}
Loading…
Loading…
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.
Loading…
Loading…
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.
Loading…
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.
Loading…