High severity7.5NVD Advisory· Published Jul 18, 2018· Updated Jun 17, 2026
CVE-2018-8011
CVE-2018-8011
Description
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).
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Affected products
3>=2.4.33, <=2.4.34+ 1 more
- (no CPE)range: >=2.4.33, <=2.4.34
- (no CPE)range: Fixed in Apache HTTP Server 2.4.34 (Affected 2.4.33)
- osv-coordsRange: < 2.4.33-3.3.1
Patches
Vulnerability mechanics
References
15- www.securitytracker.com/id/1041401nvdThird Party AdvisoryVDB Entry
- httpd.apache.org/security/vulnerabilities_24.htmlnvdVendor Advisory
- security.netapp.com/advisory/ntap-20180926-0007/nvdThird Party Advisory
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