[xml/sgml-pkgs] Bug#1100565: libxslt: CVE-2024-55549: Use-after-free related to excluded result prefixes

[Salvatore Bonaccorso]

Source: libxslt
Version: 1.1.35-1
Severity: grave
Tags: security upstream
Forwarded: https://gitlab.gnome.org/GNOME/libxslt/-/issues/127
X-Debbugs-Cc: carnil at debian.org, Debian Security Team <team at security.debian.org>

Hi,

The following vulnerability was published for libxslt.

CVE-2024-55549[0]:
| xsltGetInheritedNsList in libxslt before 1.1.43 has a use-after-free
| issue related to exclusion of result prefixes.


If you fix the vulnerability please also make sure to include the
CVE (Common Vulnerabilities & Exposures) id in your changelog entry.

For further information see:

[0] https://security-tracker.debian.org/tracker/CVE-2024-55549
    https://www.cve.org/CVERecord?id=CVE-2024-55549
[1] https://gitlab.gnome.org/GNOME/libxslt/-/issues/127
[2] https://gitlab.gnome.org/GNOME/libxslt/-/commit/46041b65f2fbddf5c284ee1a1332fa2c515c0515

Please adjust the affected versions in the BTS as needed.

Regards,
Salvatore