|Description||layout/base/nsCSSFrameConstructor.cpp in the browser engine in Mozilla Firefox 3.0.x before 3.0.15 does not properly handle first-letter frames, which allows remote attackers to cause a denial of service (memory corruption and application crash) or possibly execute arbitrary code via unspecified vectors.|
|Source||CVE (at NVD; oss-sec, fulldisc, OSVDB, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SuSE, Mageia, more)|
|NVD severity||high (attack range: remote)|
|Debian/oldoldstable||not known to be vulnerable.|
|Debian/stable||not known to be vulnerable.|
|Debian/testing||not known to be vulnerable.|
|Debian/unstable||not known to be vulnerable.|
Vulnerable and fixed packages
The table below lists information on source packages.
|xulrunner (PTS)||wheezy (security), wheezy||24.8.1esr-2~deb7u1||fixed|
The information below is based on the following data on fixed versions.
[etch] - xulrunner <end-of-life> (Mozilla packages from oldstable no longer covered by security support)