Some vulnerabilities have been reported in Mozilla SeaMonkey, which can be exploited by malicious, local users to gain escalated privileges, and by malicious people to conduct spoofing attacks, bypass certain security restrictions, conduct cross-site scripting attacks, and potentially compromise a user's system.

For more information:
SA41244

Solution
Update to version 2.0.9.
Original Advisory
Mozilla:
http://www.mozilla.org/security/announce/2010/mfsa2010-64.html
http://www.mozilla.org/security/announce/2010/mfsa2010-65.html
http://www.mozilla.org/security/announce/2010/mfsa2010-66.html
http://www.mozilla.org/security/announce/2010/mfsa2010-67.html
http://www.mozilla.org/security/announce/2010/mfsa2010-68.html
http://www.mozilla.org/security/announce/2010/mfsa2010-69.html
http://www.mozilla.org/security/announce/2010/mfsa2010-70.html
http://www.mozilla.org/security/announce/2010/mfsa2010-71.html
http://www.mozilla.org/security/announce/2010/mfsa2010-72.html

ZDI:
http://www.zerodayinitiative.com/advisories/ZDI-10-219/

Westpoint Limited:
http://www.westpoint.ltd.uk/advisories/wp-10-0001.txt

Other references
Further details available to Secunia VIM customers

Deep Links
Links available to Secunia VIM customers