Gentoo Linux Security Advisory GLSA 200805-20 – Multiple vulnerabilities might allow for the execution of arbitrary code in daemons using GnuTLS. Versions less than 2.2.5 are affected.
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/66598/glsa-200805-20.txt
Source: https://packetstormsecurity.com/files/66598/Gentoo-Linux-Security-Advisory-200805-20.html

