CVE-2012-3959 | Mozilla Firefox/Thunderbird 14 SelAdjDeleteNode resource management (MFSA2012-58 / Nessus ID 803012)
A vulnerability was found in Mozilla Firefox and Thunderbird 14 and classified as very critical. This issue affects the function nsRangeUpdater::SelAdjDeleteNode. The manipulation leads to improper resource management.
The identification of this vulnerability is CVE-2012-3959. The attack may be initiated remotely. Furthermore, there is an exploit available.
It is recommended to upgrade the affected component.