[SECURITY] [DLA 3012-1] libxml2 security update

Debian LTS Advisory DLA-3012-1 [email protected]
https://www.debian.org/lts/security/ Markus Koschany
May 17, 2022 https://wiki.debian.org/LTS

Package : libxml2
Version : 2.9.4+dfsg1-2.2+deb9u7
CVE ID : CVE-2022-29824
Debian Bug : 1010526

Felix Wilhelm discovered that libxml2, the GNOME XML library, did not correctly
check for integer overflows or used wrong types for buffer sizes. This could
result in out-of-bounds writes or other memory errors when working on large,
multi-gigabyte buffers.

For Debian 9 stretch, this problem has been fixed in version
2.9.4+dfsg1-2.2+deb9u7.

We recommend that you upgrade your libxml2 packages.

For the detailed security status of libxml2 please refer to
its security tracker page at:
https://security-tracker.debian.org/tracker/libxml2

Further information about Debian LTS security advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://wiki.debian.org/LTS
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