Debian Security Advisory DSA 3127-1 (iceweasel - security update)

Summary
Multiple security issues have been found in Iceweasel, Debian's version of the Mozilla Firefox web browser: Multiple memory safety errors and implementation errors may lead to the execution of arbitrary code, information leaks or denial of service.
Solution
For the stable distribution (wheezy), these problems have been fixed in version 31.4.0esr-1~deb7u1. For the unstable distribution (sid), these problems have been fixed in version 31.4.0esr-1. We recommend that you upgrade your iceweasel packages.
Insight
Iceweasel is Firefox, rebranded. It is a powerful, extensible web browser with support for modern web application technologies.
Affected
iceweasel on Debian Linux
Detection
This check tests the installed software version using the apt package manager.
References