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.
2008-09-27T10:30:03.680
2025-04-09T00:30:58.490
Deferred
CVSSv2: 5.0 (MEDIUM)
AV:N/AC:L/Au:N/C:N/I:N/A:P
10.0
2.9
Type | Vendor | Product | Version/Range | Vulnerable? |
---|---|---|---|---|
Application | lighttpd | lighttpd | ≤ 1.4.19 | Yes |
Application | lighttpd | lighttpd | 1.1.1 | Yes |
Application | lighttpd | lighttpd | 1.1.2 | Yes |
Application | lighttpd | lighttpd | 1.1.3 | Yes |
Application | lighttpd | lighttpd | 1.1.4 | Yes |
Application | lighttpd | lighttpd | 1.1.5 | Yes |
Application | lighttpd | lighttpd | 1.1.6 | Yes |
Application | lighttpd | lighttpd | 1.1.7 | Yes |
Application | lighttpd | lighttpd | 1.1.8 | Yes |
Application | lighttpd | lighttpd | 1.1.9 | Yes |
Application | lighttpd | lighttpd | 1.2.1 | Yes |
Application | lighttpd | lighttpd | 1.2.2 | Yes |
Application | lighttpd | lighttpd | 1.2.3 | Yes |
Application | lighttpd | lighttpd | 1.2.4 | Yes |
Application | lighttpd | lighttpd | 1.2.5 | Yes |
Application | lighttpd | lighttpd | 1.2.6 | Yes |
Application | lighttpd | lighttpd | 1.2.7 | Yes |
Application | lighttpd | lighttpd | 1.2.8 | Yes |
Application | lighttpd | lighttpd | 1.3.0 | Yes |
Application | lighttpd | lighttpd | 1.3.1 | Yes |
Application | lighttpd | lighttpd | 1.3.2 | Yes |
Application | lighttpd | lighttpd | 1.3.3 | Yes |
Application | lighttpd | lighttpd | 1.3.4 | Yes |
Application | lighttpd | lighttpd | 1.3.5 | Yes |
Application | lighttpd | lighttpd | 1.3.6 | Yes |
Application | lighttpd | lighttpd | 1.3.7 | Yes |
Application | lighttpd | lighttpd | 1.3.8 | Yes |
Application | lighttpd | lighttpd | 1.3.9 | Yes |
Application | lighttpd | lighttpd | 1.3.10 | Yes |
Application | lighttpd | lighttpd | 1.3.11 | Yes |
Application | lighttpd | lighttpd | 1.3.12 | Yes |
Application | lighttpd | lighttpd | 1.3.13 | Yes |
Application | lighttpd | lighttpd | 1.3.14 | Yes |
Application | lighttpd | lighttpd | 1.3.15 | Yes |
Application | lighttpd | lighttpd | 1.3.16 | Yes |
Application | lighttpd | lighttpd | 1.4.0 | Yes |
Application | lighttpd | lighttpd | 1.4.1 | Yes |
Application | lighttpd | lighttpd | 1.4.2 | Yes |
Application | lighttpd | lighttpd | 1.4.3 | Yes |
Application | lighttpd | lighttpd | 1.4.4 | Yes |
Application | lighttpd | lighttpd | 1.4.5 | Yes |
Application | lighttpd | lighttpd | 1.4.6 | Yes |
Application | lighttpd | lighttpd | 1.4.7 | Yes |
Application | lighttpd | lighttpd | 1.4.8 | Yes |
Application | lighttpd | lighttpd | 1.4.9 | Yes |
Application | lighttpd | lighttpd | 1.4.10 | Yes |
Application | lighttpd | lighttpd | 1.4.11 | Yes |
Application | lighttpd | lighttpd | 1.4.12 | Yes |
Application | lighttpd | lighttpd | 1.4.13 | Yes |
Application | lighttpd | lighttpd | 1.4.14 | Yes |
Application | lighttpd | lighttpd | 1.4.15 | Yes |
Application | lighttpd | lighttpd | 1.4.16 | Yes |
Application | lighttpd | lighttpd | 1.4.17 | Yes |
Application | lighttpd | lighttpd | 1.4.18 | Yes |