Debian DSA-2186-1 : iceweasel - several vulnerabilities
Critical Nessus Plugin ID 52618
The remote Debian host is missing a security-related update.
Upgrade the iceweasel packages. For the oldstable distribution (lenny), this problem has been fixed in version 184.108.40.206-8 of the xulrunner source package. For the stable distribution (squeeze), this problem has been fixed in version 3.5.16-5.