Vulnerabilities > Lighttpd > Lighttpd > 1.4.56

DATE CVE VULNERABILITY TITLE RISK
2022-10-06 CVE-2022-41556 Memory Leak vulnerability in multiple products
A resource leak in gw_backend.c in lighttpd 1.4.56 through 1.4.66 could lead to a denial of service (connection-slot exhaustion) after a large amount of anomalous TCP behavior by clients.
network
low complexity
lighttpd fedoraproject CWE-401
7.5
2022-06-11 CVE-2022-30780 Incorrect Calculation vulnerability in Lighttpd 1.4.56/1.4.57/1.4.58
Lighttpd 1.4.56 through 1.4.58 allows a remote attacker to cause a denial of service (CPU consumption from stuck connections) because connection_read_header_more in connections.c has a typo that disrupts use of multiple read operations on large headers.
network
low complexity
lighttpd CWE-682
7.5
2022-01-06 CVE-2022-22707 Out-of-bounds Write vulnerability in multiple products
In lighttpd 1.4.46 through 1.4.63, the mod_extforward_Forwarded function of the mod_extforward plugin has a stack-based buffer overflow (4 bytes representing -1), as demonstrated by remote denial of service (daemon crash) in a non-default configuration.
network
high complexity
lighttpd debian CWE-787
5.9