The aaa_base package before 11.3-8.9.1 in SUSE openSUSE 11.3, and before 11.4-54.62.1 in openSUSE 11.4, allows local users to gain privileges via shell metacharacters in a filename, related to tab expansion.
https://exchange.xforce.ibmcloud.com/vulnerabilities/66245
https://bugzilla.novell.com/678827
http://www.securityfocus.com/bid/46983
http://support.novell.com/security/cve/CVE-2011-0468.html
http://secunia.com/advisories/43825
http://lists.opensuse.org/opensuse-updates/2011-03/msg00010.html
http://lists.opensuse.org/opensuse-security-announce/2011-04/msg00000.html