CVE-2022-30780

Summary

CVECVE-2022-30780
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2022-06-11 15:15:00 UTC
Updated2023-08-08 14:22:00 UTC
DescriptionLighttpd 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.

Risk And Classification

Problem Types: CWE-682

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application Lighttpd Lighttpd 1.4.56 All All All
Application Lighttpd Lighttpd 1.4.57 All All All
Application Lighttpd Lighttpd 1.4.58 All All All

References

ReferenceSourceLinkTags
Bug #3059: Connections stuck in Close_Wait causing 100% cpu usage - Lighttpd - lighty labs MISC redmine.lighttpd.net
CVE-2022-30780 - Lighttpd - Denial of Service · Podalirius MISC podalirius.net
GitHub - p0dalirius/CVE-2022-30780-lighttpd-denial-of-service: CVE-2022-30780 - lighttpd remote denial of service MISC github.com
GitHub - lighttpd/lighttpd1.4: lighttpd1.4 on github for easier collaboration - main repo still on lighttpd.net MISC github.com
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

Legacy QID Mappings

  • 150534 Lighttpd server Denial of service (DoS) Vulnerability (CVE-2022-30780)
  • 179375 Debian Security Update for lighttpd (CVE-2022-30780)
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