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://bugzilla.mozilla.org/show_bug.cgi?id=255067 http://www.vuxml.org/freebsd/ab9c559e-115a-11d9-bc4a-000c41e2cdad.html

The following packages are affected: thunderbird de-linux-mozillafirebird el-linux-mozillafirebird firefox ja-linux-mozillafirebird-gtk1 ja-mozillafirebird-gtk2 linux-mozillafirebird linux-phoenix phoenix ru-linux-mozillafirebird zhCN-linux-mozillafirebird zhTW-linux-mozillafirebird de-netscape7 fr-netscape7 ja-netscape7 netscape7 pt_BR-netscape7 linux-mozilla linux-mozilla-devel mozilla-gtk1 mozilla mozilla+ipv6 mozilla-embedded mozilla-firebird mozilla-gtk mozilla-gtk2 mozilla-thunderbird linux-netscape de-linux-netscape fr-linux-netscape ja-linux-netscape CVE-2004-0904 Integer overflow in the bitmap (BMP) decoder for Mozilla Firefox before the Preview Release, Mozilla before 1.7.3, and Thunderbird before 0.8 allow remote attackers to execute arbitrary code via wide bitmap files that trigger heap-based buffer overflows.