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.
regenrecht discovered that incorrect pointer handling in the SVG processing code could lead to the execution of arbitrary code.
regenrecht discovered that incorrect memory management in DOM processing could lead to the execution of arbitrary code.
moz_bug_r_a_4 discovered a Chrome privilege escalation vulnerability in the event handler code.
Gary Kwong, Igor Bukanov, Nils and Bob Clary discovered memory corruption bugs, which may lead to the execution of arbitrary code.
shutdown discovered an information leak in the handling of RegExp.input.
moz_bug_r_a4 discovered a Chrome privilege escalation vulnerability.
For the oldstable distribution (lenny), this problem has been fixed in version 126.96.36.199-13 of the xulrunner source package.
For the stable distribution (squeeze), this problem has been fixed in version 3.5.16-9.
For the unstable distribution (sid), this problem has been fixed in version 6.0-1
We recommend that you upgrade your iceweasel packages.