The "mechglue" abstraction interface of the GSS-API library for Kerberos 5 1.5 through 1.5.1, as used in Kerberos administration daemon (kadmind) and other products that use this library, allows remote attackers to cause a denial of service (crash) via unspecified vectors that cause mechglue to free uninitialized pointers.
https://exchange.xforce.ibmcloud.com/vulnerabilities/31417
http://www.vupen.com/english/advisories/2007/0112
http://www.vupen.com/english/advisories/2007/0111
http://www.us-cert.gov/cas/techalerts/TA07-009B.html
http://www.securityfocus.com/bid/21975
http://www.securityfocus.com/archive/1/456409/100/0/threaded
http://www.openpkg.com/security/advisories/OpenPKG-SA-2007.006.html
http://www.kb.cert.org/vuls/id/831452
http://web.mit.edu/kerberos/www/advisories/MITKRB5-SA-2006-003-mechglue.txt
http://securitytracker.com/id?1017494
http://security.gentoo.org/glsa/glsa-200701-21.xml
http://secunia.com/advisories/35151
http://secunia.com/advisories/23903
http://secunia.com/advisories/23706