Debian Security Advisory 1879-1 – Several vulnerabilities have been discovered in the software suite for the SILC protocol, a network protocol designed to provide end-to-end security for conferencing services.
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/80995/dsa-1879-1.txt
Source: https://packetstormsecurity.com/files/80995/Debian-Linux-Security-Advisory-1879-1.html