libgssapi and libgssglue before 0.4 do not properly check privileges, which allows local users to load untrusted configuration files and execute arbitrary code via the GSSAPI_MECH_CONF environment variable, as demonstrated using mount.nfs.Referenceshttp://www.openwall.com/lists/oss-security/2011/07/21/3https://bugzilla.novell.com/show_bug.cgi?id=694598http://lists.fedoraproject.org/pipermail/package-announce/2012-June/082297.htmlhttp://secunia.com/advisories/45075http://www.securityfocus.com/bid/48490http://www.citi.umich.edu/projects/nfsv4/linux/libgssglue/libgssglue-0.4.tar.gzhttp://www.openwall.com/lists/oss-security/2011/07/22/4http://lists.fedoraproject.org/pipermail/package-announce/2012-June/082072.htmlhttp://www.openwall.com/lists/oss-security/2011/08/12/10http://secunia.com/advisories/50785http://secunia.com/advisories/50973http://lwn.net/Alerts/449415/
