CVE-2017-18017

Source
https://cve.org/CVERecord?id=CVE-2017-18017
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2017-18017.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2017-18017
Downstream
DEBIAN (1)
RHSA (6)
SUSE (9)
UBUNTU (1)
Related
Published
2018-01-03T06:29:00Z
Modified
2026-04-02T00:08:15Z
Severity
  • 9.8 (Critical) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
Summary
[none]
Details

The tcpmss_mangle_packet function in net/netfilter/xt_TCPMSS.c in the Linux kernel before 4.11, and 4.9.x before 4.9.36, allows remote attackers to cause a denial of service (use-after-free and memory corruption) or possibly have unspecified other impact by leveraging the presence of xt_TCPMSS in an iptables action.

References

Affected packages

Git / git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git

Affected ranges

Type
GIT
Repo
http://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
Events
Introduced
c470abd4fde40ea6a0846a2beab642a578c0b8cd
Fixed
a351e9b9fc24e982ec2f0e76379a49826036da12
Introduced
0 Unknown introduced commit / All previous commits are affected
Last Affected
4fe89d07dcc2804c8b562f6c7896a45643d34b2f
Introduced
0 Unknown introduced commit / All previous commits are affected
Last Affected
4fe89d07dcc2804c8b562f6c7896a45643d34b2f
Introduced
0 Unknown introduced commit / All previous commits are affected
Last Affected
4fe89d07dcc2804c8b562f6c7896a45643d34b2f
Introduced
0 Unknown introduced commit / All previous commits are affected
Last Affected
4fe89d07dcc2804c8b562f6c7896a45643d34b2f
Database specific
Show details
{
    "versions":  [
        {
            "introduced":  "4.10"
        },
        {
            "fixed":  "4.11"
        },
        {
            "introduced":  "0"
        },
        {
            "last_affected":  "6"
        },
        {
            "introduced":  "0"
        },
        {
            "last_affected":  "6.0"
        },
        {
            "introduced":  "0"
        },
        {
            "last_affected":  "6.0"
        },
        {
            "introduced":  "0"
        },
        {
            "last_affected":  "6.0"
        }
    ]
}
Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
2638fd0f92d4397884fd991d8f4925cb3f081901
Type
GIT
Repo
https://github.com/torvalds/linux
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed

Database specific

source
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2017-18017.json"
unresolved_ranges
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