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Mozilla Foundation Security Advisory 2010-27

Description

Mozilla Foundation Security Advisory 2010-27 Title: Use-after-free error in nsCycleCollector::MarkRoots() Impact: Critical Announced: June 22, 2010 Reporter: wushi Products: Firefox, SeaMonkey Fixed in: Firefox 3.5.10 SeaMonkey 2.0.5 Description Security researcher wushi of team509 reported that the frame construction process for certain types of menus could result in a menu containing a pointer to a previously freed menu item. During the cycle collection process, this freed item could be accessed, resulting in the execution of a section of code potentially controlled by an attacker. References * https://bugzilla.mozilla.org/show_bug.cgi?id=557174 * CVE-2010-0183


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