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AUSCERT External Security Bulletin Redistribution
ESB-2009.1339
Moderate: httpd22 security update
25 September 2009
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AusCERT Security Bulletin Summary
---------------------------------
Product: httpd22
Publisher: Red Hat
Operating System: Red Hat Enterprise Linux AS/ES/WS 4
Impact/Access: Execute Arbitrary Code/Commands -- Remote/Unauthenticated
Denial of Service -- Remote/Unauthenticated
Resolution: Patch/Upgrade
CVE Names: CVE-2009-2412
Reference: ESB-2009.1168
ESB-2009.1149
Original Bulletin:
https://rhn.redhat.com/errata/RHSA-2009-1462.html
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Red Hat Security Advisory
Synopsis: Moderate: httpd22 security update
Advisory ID: RHSA-2009:1462-01
Product: JBoss Enterprise Web Server
Advisory URL: https://rhn.redhat.com/errata/RHSA-2009-1462.html
Issue date: 2009-09-24
CVE Names: CVE-2009-2412
=====================================================================
1. Summary:
Updated httpd22 packages that fix multiple security issues are now
available for JBoss Enterprise Web Server 1.0.0 for Red Hat Enterprise
Linux 4.
This update has been rated as having moderate security impact by the Red
Hat Security Response Team.
2. Relevant releases/architectures:
JBoss Enterprise Web Server 1.0.0 for RHEL 4 AS - i386, x86_64
JBoss Enterprise Web Server 1.0.0 for RHEL 4 ES - i386, x86_64
3. Description:
The Apache HTTP Server is a popular Web server. The httpd22 packages
shipped with JBoss Enterprise Web Server 1.0.0 for Red Hat Enterprise Linux
4 contain embedded copies of the Apache Portable Runtime (APR) libraries,
which provide a free library of C data structures and routines, and also
additional utility interfaces to support XML parsing, LDAP, database
interfaces, URI parsing, and more.
Multiple integer overflow flaws, leading to heap-based buffer overflows,
were found in the way the Apache Portable Runtime (APR) manages memory pool
and relocatable memory allocations. An attacker could use these flaws to
issue a specially-crafted request for memory allocation, which would lead
to a denial of service (application crash) or, potentially, execute
arbitrary code with the privileges of an application using the APR
libraries. (CVE-2009-2412)
All users of JBoss Enterprise Web Server 1.0.0 should upgrade to these
updated packages, which contain backported patches to correct these issues.
After installing the updated packages, the httpd daemon must be restarted
for the update to take effect.
4. 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
http://kbase.redhat.com/faq/docs/DOC-11259
5. Bugs fixed (http://bugzilla.redhat.com/):
515698 - CVE-2009-2412 apr, apr-util: Integer overflows in memory pool (apr) and relocatable memory (apr-util) management
6. Package List:
JBoss Enterprise Web Server 1.0.0 for RHEL 4 AS:
i386:
httpd22-2.2.10-24.1.ep5.el4.i386.rpm
httpd22-apr-2.2.10-24.1.ep5.el4.i386.rpm
httpd22-apr-devel-2.2.10-24.1.ep5.el4.i386.rpm
httpd22-apr-util-2.2.10-24.1.ep5.el4.i386.rpm
httpd22-apr-util-devel-2.2.10-24.1.ep5.el4.i386.rpm
httpd22-debuginfo-2.2.10-24.1.ep5.el4.i386.rpm
httpd22-devel-2.2.10-24.1.ep5.el4.i386.rpm
mod_ssl22-2.2.10-24.1.ep5.el4.i386.rpm
x86_64:
httpd22-2.2.10-24.1.ep5.el4.x86_64.rpm
httpd22-apr-2.2.10-24.1.ep5.el4.x86_64.rpm
httpd22-apr-devel-2.2.10-24.1.ep5.el4.x86_64.rpm
httpd22-apr-util-2.2.10-24.1.ep5.el4.x86_64.rpm
httpd22-apr-util-devel-2.2.10-24.1.ep5.el4.x86_64.rpm
httpd22-debuginfo-2.2.10-24.1.ep5.el4.x86_64.rpm
httpd22-devel-2.2.10-24.1.ep5.el4.x86_64.rpm
mod_ssl22-2.2.10-24.1.ep5.el4.x86_64.rpm
JBoss Enterprise Web Server 1.0.0 for RHEL 4 ES:
i386:
httpd22-2.2.10-24.1.ep5.el4.i386.rpm
httpd22-apr-2.2.10-24.1.ep5.el4.i386.rpm
httpd22-apr-devel-2.2.10-24.1.ep5.el4.i386.rpm
httpd22-apr-util-2.2.10-24.1.ep5.el4.i386.rpm
httpd22-apr-util-devel-2.2.10-24.1.ep5.el4.i386.rpm
httpd22-debuginfo-2.2.10-24.1.ep5.el4.i386.rpm
httpd22-devel-2.2.10-24.1.ep5.el4.i386.rpm
mod_ssl22-2.2.10-24.1.ep5.el4.i386.rpm
x86_64:
httpd22-2.2.10-24.1.ep5.el4.x86_64.rpm
httpd22-apr-2.2.10-24.1.ep5.el4.x86_64.rpm
httpd22-apr-devel-2.2.10-24.1.ep5.el4.x86_64.rpm
httpd22-apr-util-2.2.10-24.1.ep5.el4.x86_64.rpm
httpd22-apr-util-devel-2.2.10-24.1.ep5.el4.x86_64.rpm
httpd22-debuginfo-2.2.10-24.1.ep5.el4.x86_64.rpm
httpd22-devel-2.2.10-24.1.ep5.el4.x86_64.rpm
mod_ssl22-2.2.10-24.1.ep5.el4.x86_64.rpm
These packages are GPG signed by Red Hat for security. Our key and
details on how to verify the signature are available from
https://www.redhat.com/security/team/key/#package
7. References:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2009-2412
http://www.redhat.com/security/updates/classification/#moderate
8. Contact:
The Red Hat security contact is <secalert@redhat.com>. More contact
details at https://www.redhat.com/security/team/contact/
Copyright 2009 Red Hat, Inc.
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