The (1) kadm5_create_principal_3 and (2) kadm5_modify_principal functions in lib/kadm5/srv/svr_principal.c in kadmind in MIT Kerberos 5 (aka krb5) 1.12.x and 1.13.x before 1.13.4 and 1.14.x before 1.14.1 allow remote authenticated users to cause a denial of service (NULL pointer dereference and daemon crash) by specifying KADM5_POLICY with a NULL policy name.
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Kerberos_5 | Mit | 1.12 (including) | 1.12 (including) |
| Kerberos_5 | Mit | 1.12.1 (including) | 1.12.1 (including) |
| Kerberos_5 | Mit | 1.12.2 (including) | 1.12.2 (including) |
| Kerberos_5 | Mit | 1.12.3 (including) | 1.12.3 (including) |
| Kerberos_5 | Mit | 1.12.4 (including) | 1.12.4 (including) |
| Kerberos_5 | Mit | 1.12.5 (including) | 1.12.5 (including) |
| Kerberos_5 | Mit | 1.13 (including) | 1.13 (including) |
| Kerberos_5 | Mit | 1.13.1 (including) | 1.13.1 (including) |
| Kerberos_5 | Mit | 1.13.2 (including) | 1.13.2 (including) |
| Kerberos_5 | Mit | 1.13.3 (including) | 1.13.3 (including) |
| Kerberos_5 | Mit | 1.14 (including) | 1.14 (including) |
| Kerberos_5 | Mit | 1.14-alpha1 (including) | 1.14-alpha1 (including) |
| Kerberos_5 | Mit | 1.14-beta1 (including) | 1.14-beta1 (including) |
| Kerberos_5 | Mit | 1.14-beta2 (including) | 1.14-beta2 (including) |
| Red Hat Enterprise Linux 7 | RedHat | krb5-0:1.13.2-12.el7_2 | * |
| Krb5 | Ubuntu | trusty | * |
| Krb5 | Ubuntu | upstream | * |
| Krb5 | Ubuntu | vivid | * |
| Krb5 | Ubuntu | vivid/stable-phone-overlay | * |
| Krb5 | Ubuntu | vivid/ubuntu-core | * |
| Krb5 | Ubuntu | wily | * |