{"cve":"CVE-2011-1528","nvd":{"published":"2011-10-20T21:55:00.920","modified":"2026-06-16T23:29:33.650","status":"Modified","description":"The krb5_ldap_lockout_audit 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 LDAP back end is used, allows remote attackers to cause a denial of service (assertion failure and daemon exit) via unspecified vectors, related to the locked_check_p function.  NOTE: the Berkeley DB vector is covered by CVE-2011-4151.","cvss_v4":null,"cvss_v3":null,"cwes":["CWE-20"],"references":["http://lists.opensuse.org/opensuse-security-announce/2011-10/msg00009.html","http://web.mit.edu/kerberos/advisories/MITKRB5-SA-2011-006.txt","http://www.kb.cert.org/vuls/id/659251","http://www.mandriva.com/security/advisories?name=MDVSA-2011:159","http://www.mandriva.com/security/advisories?name=MDVSA-2011:160"],"products":["mit:kerberos_5"],"source":"nvd","synced_at":"2026-10-19T19:59:31.623151214+00:00"},"epss":{"cve":"CVE-2011-1528","score":0.04177,"percentile":0.90913,"date":"2026-10-31"},"kev":null,"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}