Debian Security Advisory 1255-1 – Liu Qishuai discovered that the GNOME gtop library performs insufficient sanitising when parsing the system’s /proc table, which may lead to the execution of arbitrary code.
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/54122/dsa-1255-1.txt
Source: https://packetstormsecurity.com/files/54122/Debian-Linux-Security-Advisory-1255-1.html