Perl could be made to run programs if it processed a specially crafted Locale::Maketext templates.
It was discovered that Perl’s Locale::Maketext module incorrectly handled backslashes and fully qualified method names. An attacker could possibly use this flaw to execute arbitrary code when an application used untrusted templates.
5 February 2014
A security issue affects these releases of Ubuntu and its derivatives:
Perl could be made to run programs if it processed a specially crafted Locale::Maketext templates.
It was discovered that Perl’s Locale::Maketext module incorrectly handled backslashes and fully qualified method names. An attacker could possibly use this flaw to execute arbitrary code when an application used untrusted templates.
The problem can be corrected by updating your system to the following package versions:
To update your system, please follow these instructions: https://wiki.ubuntu.com/Security/Upgrades.
In general, a standard system update will make all the necessary changes.