Apache 2.4.18 was among the first versions to support the protocol via mod_http2 . However, early implementations lacked sufficient resource limits.
1. Critical Exploit: Local Root Privilege Escalation (CVE-2019-0211) apache httpd 2.4.18 exploit
This is a memory corruption vulnerability in the Apache Scoreboard , a shared memory area used by the main process (running as root) to track child processes (running with low privileges like www-data ). Apache 2
This results in a "stream-processing outage," effectively crashing the web service for all other users. 3. Padding Oracle Attack (CVE-2016-0736) how they are exploited
Systems using the mod_session_crypto module for managing user sessions are vulnerable to a cryptographic exploit. Apache HTTP Server 2.4 vulnerabilities
The following article details the primary vulnerabilities, how they are exploited, and how to secure your environment.