CVE-2022-47629
libksba - security update
9.8
CRITICAL
CVSS 3.1
EPSS 1.5%
Description
Libksba before 1.6.3 is prone to an integer overflow vulnerability in the CRL signature parser.
How to fix CVE-2022-47629
To remediate CVE-2022-47629, upgrade the affected package to a fixed version below.
- Alpine/libksba—upgrade to 1.5.1-r1 or later
- Debian/libksba—upgrade to 1.5.0-3+deb11u2 or later
- Debian/libksba—upgrade to 1.3.5-2+deb10u2 or later
- —upgrade to 1.5.0-3+deb11u2 or later
Is CVE-2022-47629 being exploited?
Low — EPSS is 1.5%, meaning exploitation activity has not been observed at scale.
Affected packages (4)
- from 0, < 1.5.1-r1
- from 0, < 1.5.0-3+deb11u2
- from 0, < 1.3.5-2+deb10u2
- from 0, < 1.5.0-3+deb11u2
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | CRITICAL9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |