Several vulnerabilities have been discovered in Iceweasel, a web browser
based on Firefox. The included XULRunner library provides rendering
services for several other applications included in Debian.
For the stable distribution (squeeze), this problem has been fixed in
version 3.5.16-13.
For the unstable distribution (sid), this problem has been fixed in
version 10.0.3esr-1.
For the experimental distribution, this problem has been fixed in
version 11.0-1.
We recommend that you upgrade your iceweasel packages.