Gentoo Linux Security Advisory 201010-1 – Multiple vulnerabilities in libpng might lead to privilege escalation or a Denial of Service. Versions less than 1.4.3 are affected.
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/94522/glsa-201010-01.txt
Source: https://packetstormsecurity.com/files/94522/Gentoo-Linux-Security-Advisory-201010-1.html