Versions of Firefox prior to 6.0 are affected by the following security issues :
Binary data 6008.prm
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2011-0084
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2011-2985
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2011-2986
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2011-2987
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2011-2988
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2011-2989
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2011-2990
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2011-2991
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2011-2992
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2011-2993
www.mozilla.org/security/announce/2011/mfsa2011-29.html
www.zerodayinitiative.com/advisories/ZDI-11-270