Debian: DSA-5255-1 moderate: libksba integer overflow risk
debian
October 17, 2022
An integer overflow flaw was discovered in the CRL parser in libksba, an X.509 and CMS support library, which could result in denial of service or the execution of arbitrary code
Summary
Details can be found in the upstream advisory at
https://gnupg.org/blog/20221017-pepe-left-the-ksba.html
For the stable distribution (bullseye), this problem has been fixed in
version 1.5.0-3+deb11u1.
We recommend that you upgrade your libksba packages.
For the detailed security status of libksba please refer to its security
tracker page at:
https://security-tracker.debian.org/tracker/source-package/libksba
Further information about Debian Security Advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://www.debian.org/security/
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Package: libksba
CVE ID: CVE-2022-3515
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