Debian Linux Security Advisory 3510-1 - Multiple security issues have been found in Iceweasel, Debian's version buffer overflows, use-after-frees and other implementation errors may lead to the execution of arbitrary code, denial of service, address bar spoofing and overwriting local files.
961e8bbdb6524dd255af4d70d48fae78abd709cc6d7a95dcd0c49607567cfdde