The remote host is missing an update to the system as announced in the referenced advisory.

Update your system with the appropriate patches or software upgrades. http://www.mozilla.org/security/announce/2009/mfsa2009-24.html http://www.mozilla.org/security/announce/2009/mfsa2009-25.html http://www.mozilla.org/security/announce/2009/mfsa2009-26.html http://www.mozilla.org/security/announce/2009/mfsa2009-27.html http://www.mozilla.org/security/announce/2009/mfsa2009-28.html http://www.mozilla.org/security/announce/2009/mfsa2009-29.html http://www.mozilla.org/security/announce/2009/mfsa2009-30.html http://www.mozilla.org/security/announce/2009/mfsa2009-31.html http://www.mozilla.org/security/announce/2009/mfsa2009-32.html http://secunia.com/advisories/35331/ http://www.vuxml.org/freebsd/da185955-5738-11de-b857-000f20797ede.html

The following packages are affected: firefox linux-firefox linux-firefox-devel firefox3 thunderbird linux-thunderbird seamonkey linux-seamonkey