CVE-2011-3348
EPSS 34.0%Published: 9/20/2011Modified: 4/28/2026
Description
The mod_proxy_ajp module in the Apache HTTP Server before 2.2.21, when used with mod_proxy_balancer in certain configurations, allows remote attackers to cause a denial of service (temporary "error state" in the backend server) via a malformed HTTP request.
Affected packages (1)
- Debian/apache2from 0, < 2.2.21-1