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 connection_read_header_more in connections.c has a typo that disrupts use of multiple read operations on large headers.

Score

CVSS 3.1 7.5 High

Status

Modified - cve@mitre.org

Published

2022-06-11

Last modified

2024-08-03

Weaknesses

CWE-682

Affected products

• Lighttpd (Lighttpd)

References

• https://github.com/lighttpd/lighttpd1.4
• https://github.com/p0dalirius/CVE-2022-30780-lighttpd-denial-of-service
• https://podalirius.net/en/cves/2022-30780/
• https://redmine.lighttpd.net/issues/3059