Debian Linux Security Advisory 1960-1 – It was discovered that acpid, the Advanced Configuration and Power Interface event daemon, on the oldstable distribution (etch) creates its log file with weak permissions, which might expose sensible information or might be abused by a local user to consume all free disk space on the same partition of the file.
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/84146/dsa-1960-1.txt
Source: https://packetstormsecurity.com/files/84146/Debian-Linux-Security-Advisory-1960-1.html