[xml/sgml-pkgs] Bug#1094238: libxml2: CVE-2022-49043

[Salvatore Bonaccorso]

Source: libxml2
Version: 2.12.7+dfsg+really2.9.14-0.2
Severity: grave
Tags: security upstream
Justification: user security hole
X-Debbugs-Cc: carnil at debian.org, Debian Security Team <team at security.debian.org>
Control: found -1 2.9.14+dfsg-1.3~deb12u1
Control: found -1 2.9.14+dfsg-1.3

Hi,

The following vulnerability was published for libxml2.

CVE-2022-49043[0]:
| xmlXIncludeAddNode in xinclude.c in libxml2 before 2.11.0 has a use-
| after-free.


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-2022-49043
    https://www.cve.org/CVERecord?id=CVE-2022-49043
[1] https://gitlab.gnome.org/GNOME/libxml2/-/commit/5a19e21605398cef6a8b1452477a8705cb41562b

Please adjust the affected versions in the BTS as needed.

Regards,
Salvatore