Amazon Linux AMI: CVE-2022-37797: Security patch for lighttpd (ALAS-2023-1705)
4
(AV:L/AC:M/Au:N/C:P/I:P/A:P)
09/12/2022
03/24/2023
03/23/2023
03/23/2023
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.
Solution(s)
- amazon-linux-upgrade-lighttpd
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