Multiple vulnerabilities have been reported in Mozilla SeaMonkey, which can be exploited by malicious people to bypass certain security restrictions and compromise a user's system.

For more information:
SA46171

The vulnerabilities are reported in versions prior to 2.4.

Solution
Update to version 2.4.
Changelog
Further details available to Secunia VIM customers

Original Advisory
Mozilla:
http://www.mozilla.org/security/announce/2011/mfsa2011-36.html
http://www.mozilla.org/security/announce/2011/mfsa2011-38.html
http://www.mozilla.org/security/announce/2011/mfsa2011-39.html
http://www.mozilla.org/security/announce/2011/mfsa2011-40.html
http://www.mozilla.org/security/announce/2011/mfsa2011-41.html
http://www.mozilla.org/security/announce/2011/mfsa2011-42.html
http://www.mozilla.org/security/announce/2011/mfsa2011-43.html
http://www.mozilla.org/security/announce/2011/mfsa2011-44.html
http://www.mozilla.org/security/announce/2011/mfsa2011-45.html

Other references
Further details available to Secunia VIM customers

Deep Links
Links available to Secunia VIM customers