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/2010/mfsa2010-01.html http://www.mozilla.org/security/announce/2010/mfsa2010-02.html http://www.mozilla.org/security/announce/2010/mfsa2010-03.html http://www.mozilla.org/security/announce/2010/mfsa2010-04.html http://www.mozilla.org/security/announce/2010/mfsa2010-05.html http://www.vuxml.org/freebsd/f82c85d8-1c6e-11df-abb2-000f20797ede.html

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