389-ds-base before versions 1.3.5.17 and 1.3.6.10 is vulnerable to an invalid pointer dereference in the way LDAP bind requests are handled. A remote unauthenticated attacker could use this flaw to make ns-slapd crash via a specially crafted LDAP bind request, resulting in denial of service.
A NULL pointer dereference occurs when the application dereferences a pointer that it expects to be valid, but is NULL, typically causing a crash or exit.
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| 389_directory_server | Fedoraproject | 1.3.5.0 (including) | 1.3.5.17 (excluding) |
| 389_directory_server | Fedoraproject | 1.3.6.0 (including) | 1.3.6.10 (excluding) |
| Red Hat Enterprise Linux 6 | RedHat | 389-ds-base-0:1.2.11.15-91.el6_9 | * |
| Red Hat Enterprise Linux 7 | RedHat | 389-ds-base-0:1.3.5.10-20.el7_3 | * |
| 389-ds-base | Ubuntu | artful | * |
| 389-ds-base | Ubuntu | esm-apps/xenial | * |
| 389-ds-base | Ubuntu | precise | * |
| 389-ds-base | Ubuntu | trusty | * |
| 389-ds-base | Ubuntu | upstream | * |
| 389-ds-base | Ubuntu | xenial | * |
| 389-ds-base | Ubuntu | yakkety | * |
| 389-ds-base | Ubuntu | zesty | * |