Secunia Security Advisory – Debian has issued an update for acpid. This fixes a vulnerability, which can be exploited by malicious, local users to cause a DoS (Denial of Service).
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/77226/sa34918.txt
Source: https://packetstormsecurity.com/files/77226/Secunia-Security-Advisory-34918.html