Integer Overflow or Wraparound Affecting libksba package, versions <1.3.5-2+deb10u2
Snyk CVSS
Attack Complexity
Low
Confidentiality
High
Integrity
High
Availability
High
Threat Intelligence
EPSS
0.2% (57th
percentile)
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Test your applications- Snyk ID SNYK-DEBIAN10-LIBKSBA-3179190
- published 21 Dec 2022
- disclosed 20 Dec 2022
Introduced: 20 Dec 2022
CVE-2022-47629 Open this link in a new tabHow to fix?
Upgrade Debian:10
libksba
to version 1.3.5-2+deb10u2 or higher.
NVD Description
Note: Versions mentioned in the description apply only to the upstream libksba
package and not the libksba
package as distributed by Debian
.
See How to fix?
for Debian:10
relevant fixed versions and status.
Libksba before 1.6.3 is prone to an integer overflow vulnerability in the CRL signature parser.
References
- https://security-tracker.debian.org/tracker/CVE-2022-47629
- https://dev.gnupg.org/T6284
- https://git.gnupg.org/cgi-bin/gitweb.cgi?p=libksba.git;a=commit;h=f61a5ea4e0f6a80fd4b28ef0174bee77793cf070
- https://www.debian.org/security/2022/dsa-5305
- https://lists.debian.org/debian-lts-announce/2022/12/msg00035.html
- https://security.gentoo.org/glsa/202212-07
- https://security.netapp.com/advisory/ntap-20230316-0011/
- https://git.gnupg.org/cgi-bin/gitweb.cgi?p=libksba.git%3Ba=commit%3Bh=f61a5ea4e0f6a80fd4b28ef0174bee77793cf070