All vulnerabilities

Servers and applications

CVE-2024-27316

HTTP/2 incoming headers exceeding the limit are temporarily buffered in nghttp2 in order to generate an informative HTTP 413 response. If a client does not stop sending headers, this leads to memory exhaustion.

Severity
High 7.5
Published
4 Apr 2024
Last changed
17 Jun 2026
Added to UpHeron
17 Oct 2026
Fixed in
2.4.59
Sources
NVD

Affected software

SoftwareAffected versions
Apache HTTP ServerServers and applications · cpe:a:apache:http_server
  • From 2.4.17 before 2.4.59

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2024-27316
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2024-27316