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/mfsa2009-22.html http://www.mozilla.org/security/announce/2009/mfsa2009-21.html http://www.mozilla.org/security/announce/2009/mfsa2009-20.html http://www.mozilla.org/security/announce/2009/mfsa2009-19.html http://www.mozilla.org/security/announce/2009/mfsa2009-18.html http://www.mozilla.org/security/announce/2009/mfsa2009-17.html http://www.mozilla.org/security/announce/2009/mfsa2009-16.html http://www.mozilla.org/security/announce/2009/mfsa2009-15.html http://www.mozilla.org/security/announce/2009/mfsa2009-14.html http://www.vuxml.org/freebsd/3b18e237-2f15-11de-9672-0030843d3802.html

The following packages are affected: firefox linux-firefox linux-firefox-devel linux-seamonkey-devel seamonkey linux-seamonkey thunderbird linux-thunderbird For details on the updates, please visit the referenced security advisories.