Issued:
2007-07-13
Updated:
2007-07-13

RHSA-2007:0557 - Moderate: httpd security update


Synopsis

Moderate: httpd security update

Type/Severity

Security Advisory Moderate

Topic

Updated Apache httpd packages that correct two security issues are now available for Red Hat Application Stack.

This update has been rated as having moderate security impact by the Red Hat Security Response Team.

Description

The Apache HTTP Server is a popular Web server.

A flaw was found in the Apache HTTP Server mod_status module. On sites where the server-status page is publicly accessible and ExtendedStatus is enabled, this flaw could lead to a cross-site scripting attack. On Red Hat Enterprise Linux, the server-status page is not enabled by default and it is best practice to not make this publicly available. (CVE-2006-5752)

A bug was found in the Apache HTTP Server mod_cache module. On sites where caching is enabled, a remote attacker could send a carefully crafted request that would cause the Apache child process handling that request to crash. This could lead to a denial of service if using a threaded Multi-Processing Module. (CVE-2007-1863)

The Apache HTTP Server did not verify that a process was an Apache child process before sending it signals. A local attacker with the ability to run scripts on the Apache HTTP Server could manipulate the scoreboard and cause arbitrary processes to be terminated which could lead to a denial of service. (CVE-2007-3304).

Users of httpd should upgrade to these updated packages, which contain backported patches to correct these issues. Users should restart Apache after installing this update.

Solution

Before applying this update, make sure that all previously-released errata relevant to your system have been applied.

This update is available via Red Hat Network. Details on how to use the Red Hat Network to apply this update are available at This content is not included.http://kbase.redhat.com/faq/FAQ_58_10188

Affected Products

ProductVersionArch
Red Hat Application Stack 11x86_64
Red Hat Application Stack 11i386

Updated Packages

  • httpd-devel-2.0.59-1.el4s1.7.x86_64.rpm
  • httpd-manual-2.0.59-1.el4s1.7.x86_64.rpm
  • mod_ssl-2.0.59-1.el4s1.7.x86_64.rpm
  • httpd-2.0.59-1.el4s1.7.i386.rpm
  • mod_ssl-2.0.59-1.el4s1.7.i386.rpm
  • httpd-2.0.59-1.el4s1.7.x86_64.rpm
  • httpd-manual-2.0.59-1.el4s1.7.i386.rpm
  • httpd-devel-2.0.59-1.el4s1.7.i386.rpm

Fixes

CVEs

References


Additional information