CVE-2022-37797

In lighttpd 1.4.65, modwstunnel 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...

CVE-2022-37797

In lighttpd 1.4.65, modwstunnel 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...

CVE-2022-37797

CVE-2022-37797 affects lighttpd 1.4.65 where mod_wstunnel fails to initialize a handler function pointer on invalid websocket handshake requests, causing a NULL pointer dereference and denial of service. Public advisories indicate fixes in newer lighttpd releases (e.g., lighttpd 1.4.67 and later)...

lighttpd 代码问题漏洞

lighttpd is an open source web server from Jan Kneschke, a German individual developer. A security vulnerability exists in lighttpd 1.4.65, which stems from the fact that modwstunnel does not initialize handler function pointers and can be exploited by an attacker to cause a denial of service...

CVE-2022-37797

In lighttpd 1.4.65, modwstunnel 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...

CVE-2022-37797: NULL Pointer Dereference

In lighttpd 1.4.65, modwstunnel 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...

CVE-2022-37797

In lighttpd 1.4.65, modwstunnel 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...

CVE-2022-37797

In lighttpd 1.4.65, modwstunnel 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...

Denial Of Service (DoS)

Lighttpd is vulnerable to denial of service. The vulnerability exists due to a typo that disrupts use of multiple read operations on large headers in connectionreadheadermore in connections.c allowing an attacker to crash the system...

Lighttpd 1.4.56 - 1.4.58 DoS Vulnerability

Lighttpd is prone to a denial of service DoS vulnerability. Copyright C 2022 Greenbone Networks GmbH Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-or-later This program is free software; y...

DEBIAN-CVE-2022-30780

Lighttpd 1.4.56 through 1.4.58 allows a remote attacker to cause a denial of service CPU consumption from stuck connections because connectionreadheadermore in connections.c has a typo that disrupts use of multiple read operations on large headers...

CVE-2022-30780

Lighttpd 1.4.56 through 1.4.58 allows a remote attacker to cause a denial of service CPU consumption from stuck connections because connectionreadheadermore in connections.c has a typo that disrupts use of multiple read operations on large headers...

CVE-2022-30780

Lighttpd 1.4.56 through 1.4.58 allows a remote attacker to cause a denial of service CPU consumption from stuck connections because connectionreadheadermore in connections.c has a typo that disrupts use of multiple read operations on large headers...

CVE-2022-30780

Lighttpd 1.4.56 through 1.4.58 allows a remote attacker to cause a denial of service CPU consumption from stuck connections because connectionreadheadermore in connections.c has a typo that disrupts use of multiple read operations on large headers...

UBUNTU-CVE-2022-30780

Lighttpd 1.4.56 through 1.4.58 allows a remote attacker to cause a denial of service CPU consumption from stuck connections because connectionreadheadermore in connections.c has a typo that disrupts use of multiple read operations on large headers...

CVE-2022-30780

Lighttpd 1.4.56 through 1.4.58 allows a remote attacker to cause a denial of service CPU consumption from stuck connections because connectionreadheadermore in connections.c has a typo that disrupts use of multiple read operations on large headers...

CVE-2022-30780

Lighttpd 1.4.56 through 1.4.58 allows a remote attacker to cause a denial of service CPU consumption from stuck connections because connectionreadheadermore in connections.c has a typo that disrupts use of multiple read operations on large headers...

CVE-2022-30780

CVE-2022-30780 affects Lighttpd 1.4.56–1.4.58. The issue is a DoS from a remote attacker exploiting a typo in connections.c (function read_header_more) that disrupts multiple read operations on large headers, causing CPU consumption from stuck connections. The connected Nessus/OpenVAS/OSV entries...

CVE-2022-30780

Lighttpd 1.4.56 through 1.4.58 allows a remote attacker to cause a denial of service CPU consumption from stuck connections because connectionreadheadermore in connections.c has a typo that disrupts use of multiple read operations on large headers...

CVE-2022-30780: Incorrect Calculation

Lighttpd 1.4.56 through 1.4.58 allows a remote attacker to cause a denial of service CPU consumption from stuck connections because connectionreadheadermore in connections.c has a typo that disrupts use of multiple read operations on large headers...