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Servers and applications

CVE-2020-13950

Apache HTTP Server versions 2.4.41 to 2.4.46 mod_proxy_http can be made to crash (NULL pointer dereference) with specially crafted requests using both Content-Length and Transfer-Encoding headers, leading to a Denial of Service

Severity
High 7.5
Published
10 Jun 2021
Last changed
17 Jun 2026
Added to UpHeron
17 Oct 2026
Sources
NVD

Affected software

SoftwareAffected versions
Apache HTTP ServerServers and applications · cpe:a:apache:http_server
  • From 2.4.41 up to 2.4.46

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2020-13950
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2020-13950