The prefork MPM in Apache 2 before 2.0.47 does not properly handle certain errors from accept, which could lead to a denial of service.
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Http_server | Apache | 2.0 (including) | 2.0 (including) |
| Http_server | Apache | 2.0.28 (including) | 2.0.28 (including) |
| Http_server | Apache | 2.0.32 (including) | 2.0.32 (including) |
| Http_server | Apache | 2.0.35 (including) | 2.0.35 (including) |
| Http_server | Apache | 2.0.36 (including) | 2.0.36 (including) |
| Http_server | Apache | 2.0.37 (including) | 2.0.37 (including) |
| Http_server | Apache | 2.0.38 (including) | 2.0.38 (including) |
| Http_server | Apache | 2.0.39 (including) | 2.0.39 (including) |
| Http_server | Apache | 2.0.40 (including) | 2.0.40 (including) |
| Http_server | Apache | 2.0.41 (including) | 2.0.41 (including) |
| Http_server | Apache | 2.0.42 (including) | 2.0.42 (including) |
| Http_server | Apache | 2.0.43 (including) | 2.0.43 (including) |
| Http_server | Apache | 2.0.44 (including) | 2.0.44 (including) |
| Http_server | Apache | 2.0.45 (including) | 2.0.45 (including) |
| Http_server | Apache | 2.0.46 (including) | 2.0.46 (including) |
| Red Hat Linux 8.0 | RedHat | * | |
| Red Hat Linux 9 | RedHat | * |