CVE-2022-47629
CRITICALLibksba < 1.6.3 - Integer Overflow in CRL Signature Parser
Title source: llmDescription
Libksba before 1.6.3 is prone to an integer overflow vulnerability in the CRL signature parser.
References (6)
Core 6
Core References
Various Sources
https://git.gnupg.org/cgi-bin/gitweb.cgi?p=libksba.git%3Ba=commit%3Bh=f61a5ea4e0f6a80fd4b28ef0174bee77793cf070
Patch, Third Party Advisory
https://dev.gnupg.org/T6284
Vendor Advisory
https://security.netapp.com/advisory/ntap-20230316-0011/
Third Party Advisory vendor-advisory
https://www.debian.org/security/2022/dsa-5305
Mailing List, Third Party Advisory mailing-list
https://lists.debian.org/debian-lts-announce/2022/12/msg00035.html
Third Party Advisory vendor-advisory
https://security.gentoo.org/glsa/202212-07
Scores
CVSS v3
9.8
EPSS
0.0129
EPSS Percentile
79.9%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
no
Technical Impact
partial
Details
CWE
CWE-190
Status
published
Products (3)
debian/debian_linux
10.0
debian/debian_linux
11.0
gnupg/libksba
< 1.6.3
Published
Dec 20, 2022
Tracked Since
Feb 18, 2026