FreeBSD: Input Validation Flaw allows local users to gain elevated privilegesReferenceshttps://security-tracker.debian.org/tracker/CVE-2012-4576https://access.redhat.com/security/cve/cve-2012-4576http://www.securityfocus.com/bid/56654http://archives.neohapsis.com/archives/bugtraq/2012-11/0089.htmlhttp://www.securitytracker.com/id?1027809https://exchange.xforce.ibmcloud.com/vulnerabilities/80321
