Mozilla Firefox < 6.0 Multiple Vulnerabilities

Versions of Firefox prior to 6.0 are affected by the following security issues :

• A dangling pointer vulnerability exists in an SVG text manipulation routine. (CVE-2011-0084)
• Several memory safety bugs exist in the browser engine that may permit remote code execution. (CVE-2011-2985, CVE-2011-2989, CVE-2011-2991, CVE-2011-2992)
• A cross-origin data theft vulnerability exists when using CANVAS and Windows D2D hardware acceleration. (CVE-2011-2986)
• A heap overflow vulnerability exists in WebGL’s ANGLE library. (CVE-2011-2987)
• A buffer overflow vulnerability exists in WebGL when using an overly long shader program. (CVE-2011-2988)
• Two errors exist related to Content Security Policy that can lead to information disclosure. (CVE-2011-2990)
• An unspecified error exists that can allow unsigned JavaScript to call into a signed JAR and inherit the signed JAR’s permissions and identity. (CVE-2011-2993)