CVE-2022-30780

high

Description

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.

References

https://redmine.lighttpd.net/issues/3059

https://podalirius.net/en/cves/2022-30780/

https://github.com/p0dalirius/CVE-2022-30780-lighttpd-denial-of-service

https://github.com/lighttpd/lighttpd1.4

Details

Source: Mitre, NVD

Published: 2022-06-11

Updated: 2023-08-08

Risk Information

CVSS v2

Base Score: 5

Vector: CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:P

Severity: Medium

CVSS v3

Base Score: 7.5

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Severity: High

EPSS

EPSS: 0.77511