USN-7259-1: GNU C Library vulnerability
6 February 2025
GNU C Library could be made to crash or run programs if it received specially crafted input.
Releases
Packages
- glibc - GNU C Library
Details
It was discovered that GNU C Library incorrectly handled memory when using
the assert function. An attacker could possibly use this issue to cause a
denial of service or execute arbitrary code.
Update instructions
The problem can be corrected by updating your system to the following package versions:
Ubuntu 24.10
Ubuntu 24.04
Ubuntu 22.04
Ubuntu 20.04
Ubuntu 18.04
-
libc6
-
2.27-3ubuntu1.6+esm4
Available with Ubuntu Pro
In general, a standard system update will make all the necessary changes.