CVE-2022-37797
- State
- Published
- Severity
- Not scored
- Published
- Sep 12, 2022
- Updated
- Aug 3, 2024
- Reserved
- Aug 8, 2022
Description
In lighttpd 1.4.65, mod_wstunnel does not initialize a handler function pointer if an invalid HTTP request (websocket handshake) is received. It leads to null pointer dereference which crashes the server. It could be used by an external attacker to cause denial of service condition.
Scores
The record has no CVSS score.
Weaknesses
The record names no weakness.
Affected Products
| Product | Versions |
|---|---|
n/an/a |
|
References
- https://redmine.lighttpd.net/issues/3165
- DSA-5243vendor-advisory
- [debian-lts-announce] 20221003 [SECURITY] [DLA 3133-1] lighttpd security updatemailing-list
- GLSA-202210-12vendor-advisory
Every record here comes from the CVE Program’s CVE List. © 1999–2026 The MITRE Corporation. CVE is a registered trademark of The MITRE Corporation. The records are reproduced under the CVE Program terms of use.