USN-5548-1: libxml2 vulnerability
4 August 2022
libxml2 could be made to execute arbitrary code if it received a specially crafted file.
Releases
Packages
- libxml2 - GNOME XML library
Details
It was discovered that libxml2 incorrectly handled certain XML files.
An attacker could possibly use this issue to execute arbitrary code.
Update instructions
The problem can be corrected by updating your system to the following package versions:
Ubuntu 20.04
Ubuntu 18.04
Ubuntu 16.04
-
libxml2
-
2.9.3+dfsg1-1ubuntu0.7+esm3
Available with Ubuntu Pro
-
libxml2-utils
-
2.9.3+dfsg1-1ubuntu0.7+esm3
Available with Ubuntu Pro
In general, a standard system update will make all the necessary changes.