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Servers and applications

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.

Severity
High 7.5
Published
11 Jun 2022
Last changed
17 Jun 2026
Added to UpHeron
1 Nov 2026
Sources
NVD

Affected software

SoftwareAffected versions
lighttpdServers and applications · cpe:a:lighttpd:lighttpd
  • Version 1.4.56
  • Version 1.4.57
  • Version 1.4.58

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2022-30780
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2022-30780