Gentoo Linux Security Advisory GLSA 200903-33 – Multiple vulnerabilities in FFmpeg may lead to the remote execution of arbitrary code or a Denial of Service. Versions less than 0.4.9_p20090201 are affected.
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/75899/glsa-200903-33.txt
Source: https://packetstormsecurity.com/files/75899/Gentoo-Linux-Security-Advisory-200903-33.html