CVE

CVE-2018-8011

7.5

CVSS

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).

Attack Vector

Privileges Req.

User Interaction

apache http server

Updated Sep 18, 2026View on NVD →

S4E scanner

highProduct Based Web Vulnerabilities~10 seconds

CVE-2018-8011 Scanner

CVE-2018-8011 Scanner - Denial of Service vulnerability in Apache HTTP Server

Used 2.6k times · 5.9k assets checked · domain, subdomain, ipv4

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CVE history: apache http server

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