CVE-2018-1065

Source
https://nvd.nist.gov/vuln/detail/CVE-2018-1065
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2018-1065.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2018-1065
Related
Published
2018-03-02T08:29:00Z
Modified
2024-09-18T01:00:22Z
Severity
  • 4.7 (Medium) CVSS_V3 - CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
Summary
[none]
Details

The netfilter subsystem in the Linux kernel through 4.15.7 mishandles the case of a rule blob that contains a jump but lacks a user-defined chain, which allows local users to cause a denial of service (NULL pointer dereference) by leveraging the CAPNETRAW or CAPNETADMIN capability, related to arptdotable in net/ipv4/netfilter/arptables.c, iptdotable in net/ipv4/netfilter/iptables.c, and ip6tdotable in net/ipv6/netfilter/ip6_tables.c.

References

Affected packages

Debian:11 / linux

Package

Name
linux
Purl
pkg:deb/debian/linux?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
4.15.11-1

Ecosystem specific

{
    "urgency": "not yet assigned"
}

Debian:12 / linux

Package

Name
linux
Purl
pkg:deb/debian/linux?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
4.15.11-1

Ecosystem specific

{
    "urgency": "not yet assigned"
}

Debian:13 / linux

Package

Name
linux
Purl
pkg:deb/debian/linux?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
4.15.11-1

Ecosystem specific

{
    "urgency": "not yet assigned"
}