USN-2031-1: Firefox vulnerabilities

Ubuntu Security Notice USN-2031-1

20th November, 2013

firefox vulnerabilities

A security issue affects these releases of Ubuntu and its derivatives:

  • Ubuntu 13.10
  • Ubuntu 13.04
  • Ubuntu 12.10
  • Ubuntu 12.04 LTS


Several security issues were fixed in Firefox.

Software description

  • firefox - Mozilla Open Source web browser


Multiple security issues were discovered in Firefox. If a user were tricked
into opening a specially crafted page, an attacker could possibly exploit
these to cause a denial of service via application crash, potentially
execute arbitrary code, or lead to information disclosure. (CVE-2013-1741,
CVE-2013-2566, CVE-2013-5605, CVE-2013-5607)

Update instructions

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

Ubuntu 13.10:
firefox 25.0.1+build1-0ubuntu0.13.10.1
Ubuntu 13.04:
firefox 25.0.1+build1-0ubuntu0.13.04.1
Ubuntu 12.10:
firefox 25.0.1+build1-0ubuntu0.12.10.1
Ubuntu 12.04 LTS:
firefox 25.0.1+build1-0ubuntu0.12.04.1

To update your system, please follow these instructions:

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


CVE-2013-1741, CVE-2013-2566, CVE-2013-5605, CVE-2013-5607, LP: 1251576