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CVE-2022-37797
Published: Sep 12, 2022
Modified: Aug 3, 2024
PUBLISHED
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.
| Vendor | Product | Versions |
|---|---|---|
n/a | n/a | affected n/a |
References
DSA-5243
vendor-advisory
GLSA-202210-12
vendor-advisory
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