mod_fcgid: Multiple vulnerabilities

mod_fcgid: Multiple vulnerabilities Multiple vulnerabilities have been found in mod_fcgid, allowing execution of arbitrary code or Denial of Service. mod_fcgid July 09, 2012 July 09, 2012: 1 344685 409373 local, remote 2.3.7 2.3.7

mod_fcgid is a binary-compatible alternative to mod_fastcgi with better process management.

Multiple vulnerabilities have been found in mod_fcgid:

An error in the "fcgid_header_bucket_read()" function in fcgid_bucket.c could cause a stack-based buffer overflow (CVE-2010-3872).
An error in the "is_spawn_allowed() function in fcgid_spawn_ctl.c prevents Apache from recognizing the FcgidMaxProcessesPerClass directive for a virtual host (CVE-2012-1181).

A local attacker could possibly execute arbitrary code with the privileges of the process or cause a Denial of Service condition. Furthermore, a remote attacker could send specially crafted HTTP requests, possibly resulting in a Denial of Service condition.

There is no known workaround at this time.

All mod_fcgid users should upgrade to the latest version:


      # emerge --sync
      # emerge --ask --oneshot --verbose ">=www-apache/mod_fcgid-2.3.7"

CVE-2010-3872 CVE-2012-1181 underling ackle