Debian Security Advisory DSA 544-1 – Ludwig Nussel discovered a problem in webmin, a web-based administration toolkit. A temporary directory was used but without checking for the previous owner. This could allow an attacker to create the directory and place dangerous symbolic links inside.
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/34351/dsa-544.txt
Source: https://packetstormsecurity.com/files/34351/dsa-544.txt.html