Debian Security Advisory 630-1 – Jeroen van Wolffelaar discovered a problem in lintian, the Debian package checker. The program removes the working directory even if it was not created at program start, removing an unrelated file or directory a malicious user inserted via a symlink attack.
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/35653/dsa-630.txt
Source: https://packetstormsecurity.com/files/35653/dsa-630.txt.html