{"id":"CVE-2011-1529","details":"The lookup_lockout_policy function in the Key Distribution Center (KDC) in MIT Kerberos 5 (aka krb5) 1.8 through 1.8.4 and 1.9 through 1.9.1, when the db2 (aka Berkeley DB) or LDAP back end is used, allows remote attackers to cause a denial of service (NULL pointer dereference and daemon crash) via vectors that trigger certain process_as_req errors.","modified":"2026-04-10T03:41:44.937663Z","published":"2011-10-20T21:55:00Z","related":["openSUSE-SU-2024:10004-1"],"references":[{"type":"ADVISORY","url":"http://web.mit.edu/kerberos/advisories/MITKRB5-SA-2011-006.txt"},{"type":"ADVISORY","url":"http://www.mandriva.com/security/advisories?name=MDVSA-2011:159"},{"type":"ADVISORY","url":"http://www.mandriva.com/security/advisories?name=MDVSA-2011:160"},{"type":"ADVISORY","url":"http://www.redhat.com/support/errata/RHSA-2011-1379.html"},{"type":"WEB","url":"http://lists.opensuse.org/opensuse-security-announce/2011-10/msg00009.html"},{"type":"WEB","url":"http://www.kb.cert.org/vuls/id/659251"}],"schema_version":"1.7.5"}