Synopsis
Moderate: httpd security update
Type/Severity
Security Advisory: Moderate
Topic
Updated httpd packages that fix one security issue are now available for
Red Hat Enterprise Linux 5 and 6.
The Red Hat Security Response Team has rated this update as having moderate
security impact. A Common Vulnerability Scoring System (CVSS) base score,
which gives a detailed severity rating, is available from the CVE link in
the References section.
Description
The Apache HTTP Server is a popular web server.
A flaw was found in the way the mod_dav module of the Apache HTTP Server
handled merge requests. An attacker could use this flaw to send a crafted
merge request that contains URIs that are not configured for DAV, causing
the httpd child process to crash. (CVE-2013-1896)
All httpd users should upgrade to these updated packages, which contain a
backported patch to correct this issue. After installing the updated
packages, the httpd daemon will be restarted automatically.
Solution
Before applying this update, make sure all previously released errata
relevant to your system have been applied.
This update is available via the Red Hat Network. Details on how to
use the Red Hat Network to apply this update are available at
https://access.redhat.com/site/articles/11258
Affected Products
-
Red Hat Enterprise Linux Server 6 x86_64
-
Red Hat Enterprise Linux Server 6 i386
-
Red Hat Enterprise Linux Server 5 x86_64
-
Red Hat Enterprise Linux Server 5 ia64
-
Red Hat Enterprise Linux Server 5 i386
-
Red Hat Enterprise Linux Server - Extended Update Support 6.4 x86_64
-
Red Hat Enterprise Linux Server - Extended Update Support 6.4 i386
-
Red Hat Enterprise Linux Server - Extended Update Support 5.9 x86_64
-
Red Hat Enterprise Linux Server - Extended Update Support 5.9 ia64
-
Red Hat Enterprise Linux Server - Extended Update Support 5.9 i386
-
Red Hat Enterprise Linux Server - AUS 6.4 x86_64
-
Red Hat Enterprise Linux Server - AUS 5.9 x86_64
-
Red Hat Enterprise Linux Server - AUS 5.9 ia64
-
Red Hat Enterprise Linux Server - AUS 5.9 i386
-
Red Hat Enterprise Linux Workstation 6 x86_64
-
Red Hat Enterprise Linux Workstation 6 i386
-
Red Hat Enterprise Linux Workstation 5 x86_64
-
Red Hat Enterprise Linux Workstation 5 i386
-
Red Hat Enterprise Linux Desktop 6 x86_64
-
Red Hat Enterprise Linux Desktop 6 i386
-
Red Hat Enterprise Linux Desktop 5 x86_64
-
Red Hat Enterprise Linux Desktop 5 i386
-
Red Hat Enterprise Linux for IBM z Systems 6 s390x
-
Red Hat Enterprise Linux for IBM z Systems 5 s390x
-
Red Hat Enterprise Linux for IBM z Systems - Extended Update Support 6.4 s390x
-
Red Hat Enterprise Linux for IBM z Systems - Extended Update Support 5.9 s390x
-
Red Hat Enterprise Linux for Power, big endian 6 ppc64
-
Red Hat Enterprise Linux for Power, big endian 5 ppc
-
Red Hat Enterprise Linux for Power, big endian - Extended Update Support 6.4 ppc64
-
Red Hat Enterprise Linux for Power, big endian - Extended Update Support 5.9 ppc
-
Red Hat Enterprise Linux for Scientific Computing 6 x86_64
-
Red Hat Enterprise Linux Server from RHUI 6 x86_64
-
Red Hat Enterprise Linux Server from RHUI 6 i386
-
Red Hat Enterprise Linux Server from RHUI 5 x86_64
-
Red Hat Enterprise Linux Server from RHUI 5 i386
-
Red Hat Enterprise Linux Server - Extended Update Support from RHUI 6.4 x86_64
-
Red Hat Enterprise Linux Server - Extended Update Support from RHUI 6.4 i386
-
Red Hat Enterprise Linux Server - Extended Update Support from RHUI 5.9 x86_64
-
Red Hat Enterprise Linux Server - Extended Update Support from RHUI 5.9 i386
-
Red Hat Gluster Storage Server for On-premise 2.1 x86_64
-
Red Hat Storage for Public Cloud (via RHUI) 2.1 x86_64
Fixes
- BZ - 983549 - CVE-2013-1896 httpd: mod_dav DoS (httpd child process crash) via a URI MERGE request with source URI not handled by mod_dav
CVEs
References
Vulmon