Debian Linux Security Advisory 5255-1 - 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.
5b80c721a5174b5f9be5b4356b1742a0911041872cc1d6159fd559f1608285e7
-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA512
- -------------------------------------------------------------------------
Debian Security Advisory DSA-5255-1 security@debian.org
https://www.debian.org/security/ Salvatore Bonaccorso
October 17, 2022 https://www.debian.org/security/faq
- -------------------------------------------------------------------------
Package : libksba
CVE ID : CVE-2022-3515
Debian Bug : 1021928
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.
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/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/
Mailing list: debian-security-announce@lists.debian.org
-----BEGIN PGP SIGNATURE-----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=Up7G
-----END PGP SIGNATURE-----