Vulnerability Database

289,599

Total vulnerabilities in the database

CVE-2011-1527

The kdb_ldap plugin in the Key Distribution Center (KDC) in MIT Kerberos 5 (aka krb5) 1.9 through 1.9.1, when the LDAP back end is used, allows remote attackers to cause a denial of service (NULL pointer dereference and daemon crash) via a kinit operation with incorrect string case for the realm, related to the is_principal_in_realm, krb5_set_error_message, krb5_ldap_get_principal, and process_as_req functions.

  • Published: Oct 20, 2011
  • Updated: Apr 13, 2023
  • CVE: CVE-2011-1527
  • Severity: High
  • Exploit:

CVSS v2:

  • Severity: High
  • Score: 7.8
  • AV:N/AC:L/Au:N/C:N/I:N/A:C

CWEs:

Software From Fixed in
mit / kerberos_5 1.9 1.9.x
mit / kerberos_5 1.9.1 1.9.1.x