CVE-2017-7659: Apache HTTP Server

High severity, CVSS 7.5. EPSS: 53.9% chance of exploitation in the next 30 days.

A maliciously constructed HTTP/2 request could cause mod_http2 in Apache HTTP Server 2.4.24, 2.4.25 to dereference a NULL pointer and crash the server process.

Affected products

• Apache HTTP Server: version 2.4.24 only; version 2.4.25 only

Published 2017-07-26. Last modified 2026-06-17.