USN-5119-1: libcaca vulnerabilities
21 October 2021
libcaca could be made to crash if it received a specially crafted image.
Releases
Packages
- libcaca - text mode graphics utilities
Details
It was discovered that libcaca incorrectly handled certain images. An attacker
could possibly use this issue to cause a crash. (CVE-2021-30498, CVE-2021-30499)
Update instructions
The problem can be corrected by updating your system to the following package versions:
Ubuntu 21.10
Ubuntu 21.04
Ubuntu 20.04
Ubuntu 18.04
Ubuntu 16.04
-
caca-utils
-
0.99.beta19-2ubuntu0.16.04.2+esm1
Available with Ubuntu Pro
-
libcaca0
-
0.99.beta19-2ubuntu0.16.04.2+esm1
Available with Ubuntu Pro
Ubuntu 14.04
-
caca-utils
-
0.99.beta18-1ubuntu5.1+esm2
Available with Ubuntu Pro
-
libcaca0
-
0.99.beta18-1ubuntu5.1+esm2
Available with Ubuntu Pro
In general, a standard system update will make all the necessary changes.