USN-7040-1: ConfigObj vulnerability
26 September 2024
ConfigObj could be made to crash if it received specially crafted input.
Releases
Packages
- configobj - simple but powerful config file reader and writer for Python
Details
It was discovered that ConfigObj contains regex that is susceptible to
catastrophic backtracking. An attacker could possibly use this issue to
cause a regular expression denial of service.
Update instructions
The problem can be corrected by updating your system to the following package versions:
Ubuntu 22.04
Ubuntu 20.04
Ubuntu 18.04
-
python-configobj
-
5.0.6-2ubuntu0.18.04.1~esm1
Available with Ubuntu Pro
-
python3-configobj
-
5.0.6-2ubuntu0.18.04.1~esm1
Available with Ubuntu Pro
Ubuntu 16.04
-
python-configobj
-
5.0.6-2ubuntu0.16.04.1~esm1
Available with Ubuntu Pro
-
python3-configobj
-
5.0.6-2ubuntu0.16.04.1~esm1
Available with Ubuntu Pro
In general, a standard system update will make all the necessary changes.