CUPS on Mandriva Linux 2008.0, 2008.1, 2009.0, Corporate Server (CS) 3.0 and 4.0, and Multi Network Firewall (MNF) 2.0 allows local users to overwrite arbitrary files via a symlink attack on the /tmp/pdf.log temporary file.
https://exchange.xforce.ibmcloud.com/vulnerabilities/48210
http://www.securityfocus.com/bid/33418
http://www.mandriva.com/security/advisories?name=MDVSA-2009:029
http://www.mandriva.com/security/advisories?name=MDVSA-2009:028
http://www.mandriva.com/security/advisories?name=MDVSA-2009:027