Total vulnerabilities in the database
plugins/kdb/ldap/libkdb_ldap/ldap_principal2.c in MIT Kerberos 5 (aka krb5) 1.12.x and 1.13.x before 1.13.1, when the KDC uses LDAP, allows remote authenticated users to cause a denial of service (NULL pointer dereference and daemon crash) by creating a database entry for a keyless principal, as demonstrated by a kadmin "add_principal -nokey" or "purgekeys -all" command.
Software | From | Fixed in |
---|---|---|
mit / kerberos | 5_1.13 | 5_1.13.x |
mit / kerberos_5 | 1.12 | 1.12.x |
mit / kerberos_5 | 1.12.1 | 1.12.1.x |
mit / kerberos_5 | 1.12.2 | 1.12.2.x |