Memory leak in the http_request_parse function in request.c in lighttpd before 1.4.20 allows remote attackers to cause a denial of service (memory consumption) via a large number of requests with duplicate request headers.
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Lighttpd | Lighttpd | * | 1.4.19 (including) |
| Lighttpd | Lighttpd | 1.1.1 (including) | 1.1.1 (including) |
| Lighttpd | Lighttpd | 1.1.2 (including) | 1.1.2 (including) |
| Lighttpd | Lighttpd | 1.1.3 (including) | 1.1.3 (including) |
| Lighttpd | Lighttpd | 1.1.4 (including) | 1.1.4 (including) |
| Lighttpd | Lighttpd | 1.1.5 (including) | 1.1.5 (including) |
| Lighttpd | Lighttpd | 1.1.6 (including) | 1.1.6 (including) |
| Lighttpd | Lighttpd | 1.1.7 (including) | 1.1.7 (including) |
| Lighttpd | Lighttpd | 1.1.8 (including) | 1.1.8 (including) |
| Lighttpd | Lighttpd | 1.1.9 (including) | 1.1.9 (including) |
| Lighttpd | Lighttpd | 1.2.1 (including) | 1.2.1 (including) |
| Lighttpd | Lighttpd | 1.2.2 (including) | 1.2.2 (including) |
| Lighttpd | Lighttpd | 1.2.3 (including) | 1.2.3 (including) |
| Lighttpd | Lighttpd | 1.2.4 (including) | 1.2.4 (including) |
| Lighttpd | Lighttpd | 1.2.5 (including) | 1.2.5 (including) |
| Lighttpd | Lighttpd | 1.2.6 (including) | 1.2.6 (including) |
| Lighttpd | Lighttpd | 1.2.7 (including) | 1.2.7 (including) |
| Lighttpd | Lighttpd | 1.2.8 (including) | 1.2.8 (including) |
| Lighttpd | Lighttpd | 1.3.0 (including) | 1.3.0 (including) |
| Lighttpd | Lighttpd | 1.3.1 (including) | 1.3.1 (including) |
| Lighttpd | Lighttpd | 1.3.2 (including) | 1.3.2 (including) |
| Lighttpd | Lighttpd | 1.3.3 (including) | 1.3.3 (including) |
| Lighttpd | Lighttpd | 1.3.4 (including) | 1.3.4 (including) |
| Lighttpd | Lighttpd | 1.3.5 (including) | 1.3.5 (including) |
| Lighttpd | Lighttpd | 1.3.6 (including) | 1.3.6 (including) |
| Lighttpd | Lighttpd | 1.3.7 (including) | 1.3.7 (including) |
| Lighttpd | Lighttpd | 1.3.8 (including) | 1.3.8 (including) |
| Lighttpd | Lighttpd | 1.3.9 (including) | 1.3.9 (including) |
| Lighttpd | Lighttpd | 1.3.10 (including) | 1.3.10 (including) |
| Lighttpd | Lighttpd | 1.3.11 (including) | 1.3.11 (including) |
| Lighttpd | Lighttpd | 1.3.12 (including) | 1.3.12 (including) |
| Lighttpd | Lighttpd | 1.3.13 (including) | 1.3.13 (including) |
| Lighttpd | Lighttpd | 1.3.14 (including) | 1.3.14 (including) |
| Lighttpd | Lighttpd | 1.3.15 (including) | 1.3.15 (including) |
| Lighttpd | Lighttpd | 1.3.16 (including) | 1.3.16 (including) |
| Lighttpd | Lighttpd | 1.4.0 (including) | 1.4.0 (including) |
| Lighttpd | Lighttpd | 1.4.1 (including) | 1.4.1 (including) |
| Lighttpd | Lighttpd | 1.4.2 (including) | 1.4.2 (including) |
| Lighttpd | Lighttpd | 1.4.3 (including) | 1.4.3 (including) |
| Lighttpd | Lighttpd | 1.4.4 (including) | 1.4.4 (including) |
| Lighttpd | Lighttpd | 1.4.5 (including) | 1.4.5 (including) |
| Lighttpd | Lighttpd | 1.4.6 (including) | 1.4.6 (including) |
| Lighttpd | Lighttpd | 1.4.7 (including) | 1.4.7 (including) |
| Lighttpd | Lighttpd | 1.4.8 (including) | 1.4.8 (including) |
| Lighttpd | Lighttpd | 1.4.9 (including) | 1.4.9 (including) |
| Lighttpd | Lighttpd | 1.4.10 (including) | 1.4.10 (including) |
| Lighttpd | Lighttpd | 1.4.11 (including) | 1.4.11 (including) |
| Lighttpd | Lighttpd | 1.4.12 (including) | 1.4.12 (including) |
| Lighttpd | Lighttpd | 1.4.13 (including) | 1.4.13 (including) |
| Lighttpd | Lighttpd | 1.4.14 (including) | 1.4.14 (including) |
| Lighttpd | Lighttpd | 1.4.15 (including) | 1.4.15 (including) |
| Lighttpd | Lighttpd | 1.4.16 (including) | 1.4.16 (including) |
| Lighttpd | Lighttpd | 1.4.17 (including) | 1.4.17 (including) |
| Lighttpd | Lighttpd | 1.4.18 (including) | 1.4.18 (including) |