CVE-2010-3872: Apache Mod Fcgid

High severity, CVSS 7.5. EPSS: 2.8% chance of exploitation in the next 30 days.

A flaw was found in the mod_fcgid module of httpd. A malformed FastCGI response may result in a stack-based buffer overflow in the modules/fcgid/fcgid_bucket.c file in the fcgid_header_bucket_read() function, resulting in an application crash.

Affected products

• Apache Mod Fcgid: up to and including 2.3.5; version 2.3.1 only; version 2.3.2 only; version 2.3.3 only; version 2.3.4 only

Published 2010-11-22. Last modified 2026-06-16.