[xml/sgml-pkgs] Bug#988123: libxml2: CVE-2021-3537

Salvatore Bonaccorso carnil at debian.org
Thu May 6 08:51:15 BST 2021


Source: libxml2
Version: 2.9.10+dfsg-6.3
Severity: important
Tags: security upstream
Forwarded: https://gitlab.gnome.org/GNOME/libxml2/-/issues/243
X-Debbugs-Cc: carnil at debian.org, Debian Security Team <team at security.debian.org>

Hi,

The following vulnerability was published for libxml2.

CVE-2021-3537[0]:
| NULL pointer dereference in valid.c in xmlValidBuildAContentModel

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-2021-3537
    https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-3537
[1] https://gitlab.gnome.org/GNOME/libxml2/-/issues/243
[2] https://gitlab.gnome.org/GNOME/libxml2/-/commit/babe75030c7f64a37826bb3342317134568bef61

Please adjust the affected versions in the BTS as needed.

Regards,
Salvatore



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