Kerberos in Sun Solaris 8, 9, and 10, and OpenSolaris before snv_117, does not properly manage credential caches, which allows local users to access Kerberized NFS mount points and Kerberized NFS shares via unspecified vectors.
http://www.vupen.com/english/advisories/2009/1559
http://www.vupen.com/english/advisories/2009/1499
http://www.securityfocus.com/bid/35205
http://support.avaya.com/elmodocs2/security/ASA-2009-210.htm
http://sunsolve.sun.com/search/document.do?assetkey=1-66-252787-1
http://sunsolve.sun.com/search/document.do?assetkey=1-21-140841-01-1