Your submission was sent successfully! Close

USN-1758-1: Firefox vulnerability

8 March 2013

Firefox could be made to crash or run programs as your login if it opened a malicious website.



  • firefox - Mozilla Open Source web browser


It was discovered that Firefox contained a memory safety issue. If a user
were tricked into opening a specially crafted page with the HTML editor, a
remote attacker could exploit this to execute arbitrary code with the
privileges of the user invoking the program.

Update instructions

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

Ubuntu 12.10
Ubuntu 12.04
Ubuntu 11.10
Ubuntu 10.04

After a standard system update you need to restart Firefox to make all the
necessary changes.