CVE-2022-27239
cifs-utils - security update
7.8
HIGH
CVSS 3.1
EPSS 0.05%
Description
In cifs-utils through 6.14, a stack-based buffer overflow when parsing the mount.cifs ip= command-line argument could lead to local attackers gaining root privileges.
How to fix CVE-2022-27239
To remediate CVE-2022-27239, upgrade the affected package to a fixed version below.
- Alpine/cifs-utils—upgrade to 6.15-r0 or later
- —upgrade to 2:6.11-3.1+deb11u1 or later
- —upgrade to 2:6.7-1+deb9u1 or later
- —upgrade to 2:6.8-2+deb10u1 or later
Is CVE-2022-27239 being exploited?
Low — EPSS is 0.1%, meaning exploitation activity has not been observed at scale.
Affected packages (4)
- from 0, < 6.15-r0
- from 0, < 2:6.11-3.1+deb11u1
- from 0, < 2:6.7-1+deb9u1
- from 0, < 2:6.8-2+deb10u1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH7.8 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |