CVE-2012-3958 | Mozilla Firefox/Thunderbird 14 DeleteNonTableElements resource management (mfsa2012-58 / Nessus ID 61721)
A vulnerability classified as very critical was found in Mozilla Firefox and Thunderbird 14. Affected by this vulnerability is the function nsHTMLEditRules::DeleteNonTableElements. The manipulation leads to improper resource management.
This vulnerability is known as CVE-2012-3958. The attack can be launched remotely. Furthermore, there is an exploit available.
It is recommended to upgrade the affected component.