Arbitrary Code Execution

firefox/thunderbird is vulnerable to arbitrary code execution.A use-after-free vulnerability in the function nsFrameList::FirstChild allows remote attackers to cause a heap memory corruption that would result in arbitrary code execution or application crash by changing the size of the a container...

Mozilla: Buffer overflow and use-after-free issues found using Address Sanitizer (MFSA 2012-40)

Use-after-free vulnerability in the nsFrameList::FirstChild function in Mozilla Firefox 4.x through 12.0, Firefox ESR 10.x before 10.0.5, Thunderbird 5.0 through 12.0, Thunderbird ESR 10.x before 10.0.5, and SeaMonkey before 2.10 allows remote attackers to execute arbitrary code or cause a denial...