Roc

**Name of the Vulnerable Software and Affected Versions** Mozilla Firefox versions prior to 3.0.7 Thunderbird versions prior to 2.0.0.21 SeaMonkey version 1.1.15 **Description** The issue allows remote attackers to cause a denial of service and possibly execute arbitrary code via certain vectors that trigger memory corruption and assertion failures. **Recommendations** For Mozilla Firefox versions prior to 3.0.7, update to version 3.0.7 or later. For Thunderbird versions prior to 2.0.0.21, update to version 2.0.0.21 or later. For SeaMonkey version 1.1.15, update to a version later than 1.1.15.