==================================================================== Red Hat Security Advisory Synopsis: Moderate: subversion security and bug fix update Advisory ID: RHSA-2011:0327-01 Product: Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2011:0327.html Issue date: 2011-03-08 CVE Names: CVE-2011-0715 ==================================================================== 1. Summary: Updated subversion packages that fix one security issue and one bug are now available for Red Hat Enterprise Linux 5. 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. 2. Relevant releases/architectures: RHEL Desktop Workstation (v. 5 client) - i386, x86_64 Red Hat Enterprise Linux (v. 5 server) - i386, ia64, ppc, s390x, x86_64 3. Description: Subversion (SVN) is a concurrent version control system which enables one or more users to collaborate in developing and maintaining a hierarchy of files and directories while keeping a history of all changes. The mod_dav_svn module is used with the Apache HTTP Server to allow access to Subversion repositories via HTTP. A NULL pointer dereference flaw was found in the way the mod_dav_svn module processed certain requests to lock working copy paths in a repository. A remote attacker could issue a lock request that could cause the httpd process serving the request to crash. (CVE-2011-0715) Red Hat would like to thank Hyrum Wright of the Apache Subversion project for reporting this issue. Upstream acknowledges Philip Martin, WANdisco, Inc. as the original reporter. This update also fixes the following bug: * A regression was found in the handling of repositories which do not have a "db/fsfs.conf" file. The "svnadmin hotcopy" command would fail when trying to produce a copy of such a repository. This command has been fixed to ignore the absence of the "fsfs.conf" file. The "svnadmin hotcopy" command will now succeed for this type of repository. (BZ#681522) All Subversion users should upgrade to these updated packages, which contain backported patches to correct these issues. After installing the updated packages, you must restart the httpd daemon, if you are using mod_dav_svn, for the update to take effect. 4. 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/kb/docs/DOC-11259 5. Bugs fixed (http://bugzilla.redhat.com/): 680755 - CVE-2011-0715 subversion (mod_dav_svn): DoS (NULL ptr deref) by a lock token sent from a not authenticated Subversion client 681522 - Regression: svnadmin hotcopy throws error 6. Package List: RHEL Desktop Workstation (v. 5 client): Source: i386: mod_dav_svn-1.6.11-7.el5_6.3.i386.rpm subversion-1.6.11-7.el5_6.3.i386.rpm subversion-debuginfo-1.6.11-7.el5_6.3.i386.rpm subversion-devel-1.6.11-7.el5_6.3.i386.rpm subversion-javahl-1.6.11-7.el5_6.3.i386.rpm subversion-perl-1.6.11-7.el5_6.3.i386.rpm subversion-ruby-1.6.11-7.el5_6.3.i386.rpm x86_64: mod_dav_svn-1.6.11-7.el5_6.3.x86_64.rpm subversion-1.6.11-7.el5_6.3.i386.rpm subversion-1.6.11-7.el5_6.3.x86_64.rpm subversion-debuginfo-1.6.11-7.el5_6.3.i386.rpm subversion-debuginfo-1.6.11-7.el5_6.3.x86_64.rpm subversion-devel-1.6.11-7.el5_6.3.i386.rpm subversion-devel-1.6.11-7.el5_6.3.x86_64.rpm subversion-javahl-1.6.11-7.el5_6.3.x86_64.rpm subversion-perl-1.6.11-7.el5_6.3.x86_64.rpm subversion-ruby-1.6.11-7.el5_6.3.x86_64.rpm Red Hat Enterprise Linux (v. 5 server): Source: i386: mod_dav_svn-1.6.11-7.el5_6.3.i386.rpm subversion-1.6.11-7.el5_6.3.i386.rpm subversion-debuginfo-1.6.11-7.el5_6.3.i386.rpm subversion-devel-1.6.11-7.el5_6.3.i386.rpm subversion-javahl-1.6.11-7.el5_6.3.i386.rpm subversion-perl-1.6.11-7.el5_6.3.i386.rpm subversion-ruby-1.6.11-7.el5_6.3.i386.rpm ia64: mod_dav_svn-1.6.11-7.el5_6.3.ia64.rpm subversion-1.6.11-7.el5_6.3.ia64.rpm subversion-debuginfo-1.6.11-7.el5_6.3.ia64.rpm subversion-devel-1.6.11-7.el5_6.3.ia64.rpm subversion-javahl-1.6.11-7.el5_6.3.ia64.rpm subversion-perl-1.6.11-7.el5_6.3.ia64.rpm subversion-ruby-1.6.11-7.el5_6.3.ia64.rpm ppc: mod_dav_svn-1.6.11-7.el5_6.3.ppc.rpm subversion-1.6.11-7.el5_6.3.ppc.rpm subversion-1.6.11-7.el5_6.3.ppc64.rpm subversion-debuginfo-1.6.11-7.el5_6.3.ppc.rpm subversion-debuginfo-1.6.11-7.el5_6.3.ppc64.rpm subversion-devel-1.6.11-7.el5_6.3.ppc.rpm subversion-devel-1.6.11-7.el5_6.3.ppc64.rpm subversion-javahl-1.6.11-7.el5_6.3.ppc.rpm subversion-perl-1.6.11-7.el5_6.3.ppc.rpm subversion-ruby-1.6.11-7.el5_6.3.ppc.rpm s390x: mod_dav_svn-1.6.11-7.el5_6.3.s390x.rpm subversion-1.6.11-7.el5_6.3.s390.rpm subversion-1.6.11-7.el5_6.3.s390x.rpm subversion-debuginfo-1.6.11-7.el5_6.3.s390.rpm subversion-debuginfo-1.6.11-7.el5_6.3.s390x.rpm subversion-devel-1.6.11-7.el5_6.3.s390.rpm subversion-devel-1.6.11-7.el5_6.3.s390x.rpm subversion-javahl-1.6.11-7.el5_6.3.s390x.rpm subversion-perl-1.6.11-7.el5_6.3.s390x.rpm subversion-ruby-1.6.11-7.el5_6.3.s390x.rpm x86_64: mod_dav_svn-1.6.11-7.el5_6.3.x86_64.rpm subversion-1.6.11-7.el5_6.3.i386.rpm subversion-1.6.11-7.el5_6.3.x86_64.rpm subversion-debuginfo-1.6.11-7.el5_6.3.i386.rpm subversion-debuginfo-1.6.11-7.el5_6.3.x86_64.rpm subversion-devel-1.6.11-7.el5_6.3.i386.rpm subversion-devel-1.6.11-7.el5_6.3.x86_64.rpm subversion-javahl-1.6.11-7.el5_6.3.x86_64.rpm subversion-perl-1.6.11-7.el5_6.3.x86_64.rpm subversion-ruby-1.6.11-7.el5_6.3.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://access.redhat.com/security/team/key/#package 7. References: https://access.redhat.com/security/cve/CVE-2011-0715 https://access.redhat.com/security/updates/classification/#moderate 8. Contact: The Red Hat security contact is. More contact details at https://access.redhat.com/security/team/contact/ Copyright 2011 Red Hat, Inc.
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/kb/docs/DOC-11259
Subversion (SVN) is a concurrent version control system which enables one
or more users to collaborate in developing and maintaining a hierarchy of
files and directories while keeping a history of all changes. The
mod_dav_svn module is used with the Apache HTTP Server to allow access to
Subversion repositories via HTTP.
A NULL pointer dereference flaw was found in the way the mod_dav_svn module
processed certain requests to lock working copy paths in a repository. A
remote attacker could issue a lock request that could cause the httpd
process serving the request to crash. (CVE-2011-0715)
Red Hat would like to thank Hyrum Wright of the Apache Subversion project
for reporting this issue. Upstream acknowledges Philip Martin, WANdisco,
Inc. as the original reporter.
This update also fixes the following bug:
* A regression was found in the handling of repositories which do not have
a "db/fsfs.conf" file. The "svnadmin hotcopy" command would fail when
trying to produce a copy of such a repository. This command has been fixed
to ignore the absence of the "fsfs.conf" file. The "svnadmin hotcopy"
command will now succeed for this type of repository. (BZ#681522)
All Subversion users should upgrade to these updated packages, which
contain backported patches to correct these issues. After installing the
updated packages, you must restart the httpd daemon, if you are using
mod_dav_svn, for the update to take effect.
https://access.redhat.com/security/cve/CVE-2011-0715 https://access.redhat.com/security/updates/classification/#moderate
RHEL Desktop Workstation (v. 5 client):
Source:
i386:
mod_dav_svn-1.6.11-7.el5_6.3.i386.rpm
subversion-1.6.11-7.el5_6.3.i386.rpm
subversion-debuginfo-1.6.11-7.el5_6.3.i386.rpm
subversion-devel-1.6.11-7.el5_6.3.i386.rpm
subversion-javahl-1.6.11-7.el5_6.3.i386.rpm
subversion-perl-1.6.11-7.el5_6.3.i386.rpm
subversion-ruby-1.6.11-7.el5_6.3.i386.rpm
x86_64:
mod_dav_svn-1.6.11-7.el5_6.3.x86_64.rpm
subversion-1.6.11-7.el5_6.3.i386.rpm
subversion-1.6.11-7.el5_6.3.x86_64.rpm
subversion-debuginfo-1.6.11-7.el5_6.3.i386.rpm
subversion-debuginfo-1.6.11-7.el5_6.3.x86_64.rpm
subversion-devel-1.6.11-7.el5_6.3.i386.rpm
subversion-devel-1.6.11-7.el5_6.3.x86_64.rpm
subversion-javahl-1.6.11-7.el5_6.3.x86_64.rpm
subversion-perl-1.6.11-7.el5_6.3.x86_64.rpm
subversion-ruby-1.6.11-7.el5_6.3.x86_64.rpm
Red Hat Enterprise Linux (v. 5 server):
Source:
i386:
mod_dav_svn-1.6.11-7.el5_6.3.i386.rpm
subversion-1.6.11-7.el5_6.3.i386.rpm
subversion-debuginfo-1.6.11-7.el5_6.3.i386.rpm
subversion-devel-1.6.11-7.el5_6.3.i386.rpm
subversion-javahl-1.6.11-7.el5_6.3.i386.rpm
subversion-perl-1.6.11-7.el5_6.3.i386.rpm
subversion-ruby-1.6.11-7.el5_6.3.i386.rpm
ia64:
mod_dav_svn-1.6.11-7.el5_6.3.ia64.rpm
subversion-1.6.11-7.el5_6.3.ia64.rpm
subversion-debuginfo-1.6.11-7.el5_6.3.ia64.rpm
Read the Full Advisory
Updated subversion packages that fix one security issue and one bug are nowavailable for Red Hat Enterprise Linux 5.The Red Hat Security Response Team has rated this update as having moderatesecurity impact. A Common Vulnerability Scoring System (CVSS) base score,which gives a detailed severity rating, is available from the CVE link inthe References section.
RHEL Desktop Workstation (v. 5 client) - i386, x86_64
Red Hat Enterprise Linux (v. 5 server) - i386, ia64, ppc, s390x, x86_64
680755 - CVE-2011-0715 subversion (mod_dav_svn): DoS (NULL ptr deref) by a lock token sent from a not authenticated Subversion client
681522 - Regression: svnadmin hotcopy throws error
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