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Servers and applications

CVE-2018-8011

By specially crafting HTTP requests, the mod_md challenge handler would dereference a NULL pointer and cause the child process to segfault. This could be used to DoS the server. Fixed in Apache HTTP Server 2.4.34 (Affected 2.4.33).

Severity
High 7.5
Published
18 Jul 2018
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
  • Version 2.4.33

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2018-8011
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2018-8011