| Description: | Several vulnerabilities have been discovered in Iceweasel, a web browser based on Firefox. The included XULRunner library provides rendering services for several other applications included in Debian. CVE-2012-0455 Soroush Dalili discovered that a cross-site scripting countermeasure related to Javascript URLs could be bypassed. CVE-2012-0456 Atte Kettunen discovered an out of bounds read in the SVG Filters, resulting in memory disclosure. CVE-2012-0458 Mariusz Mlynski discovered that privileges could be escalated through a Javascript URL as the home page. CVE-2012-0461 Bob Clary discovered memory corruption bugs, which may lead to the execution of arbitrary code. |