Your submission was sent successfully! Close

USN-2473-1: coreutils vulnerabilities

14 January 2015

date and touch could be made to crash or run programs if they handled specially crafted input.




It was discovered that the distcheck rule in in GNU
coreutils allows local users to gain privileges via a symlink attack
on a directory tree under /tmp. This issue only affected Ubuntu 10.04 LTS.

Bertrand Jacquin and Fiedler Roman discovered date and touch incorrectly
handled user-supplied input. An attacker could possibly use this to cause
a denial of service or potentially execute code. (CVE-2014-9471)

Update instructions

The problem can be corrected by updating your system to the following package versions:

Ubuntu 14.04
Ubuntu 12.04
Ubuntu 10.04

In general, a standard system update will make all the necessary changes.