The check_forensic script in apache-utils package 1.3.31 allows local users to overwrite or create arbitrary files via a symlink attack on temporary files.Referenceshttps://exchange.xforce.ibmcloud.com/vulnerabilities/18993http://secunia.com/advisories/13925http://lists.debian.org/debian-apache/2005/01/msg00076.htmlhttps://usn.ubuntu.com/65-1/