In Apache HTTP Server 2.4 releases 2.4.37 and 2.4.38, a bug in mod_ssl when using per-location client certificate verification with TLSv1.3 allowed a client to bypass configured access control restrictions.
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Http_server | Apache | 2.4.37 (including) | 2.4.37 (including) |
| Http_server | Apache | 2.4.38 (including) | 2.4.38 (including) |
| Red Hat Enterprise Linux 8 | RedHat | httpd:2.4-8000020190405071959.55190bc5 | * |
| Apache2 | Ubuntu | devel | * |