-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 ===================================================================== Red Hat Security Advisory Synopsis: Moderate: subversion security update Advisory ID: RHSA-2013:0737-01 Product: Red Hat Enterprise Linux Advisory URL: https://rhn.redhat.com/errata/RHSA-2013-0737.html Issue date: 2013-04-11 CVE Names: CVE-2013-1845 CVE-2013-1846 CVE-2013-1847 CVE-2013-1849 ===================================================================== 1. Summary: Updated subversion packages that fix multiple security issues 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. Common Vulnerability Scoring System (CVSS) base scores, which give detailed severity ratings, are available for each vulnerability from the CVE links 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 Red Hat Enterprise Linux Desktop Optional (v. 6) - i386, noarch, x86_64 Red Hat Enterprise Linux HPC Node Optional (v. 6) - noarch, x86_64 Red Hat Enterprise Linux Server (v. 6) - i386, ppc64, s390x, x86_64 Red Hat Enterprise Linux Server Optional (v. 6) - i386, noarch, ppc64, s390x, x86_64 Red Hat Enterprise Linux Workstation (v. 6) - i386, x86_64 Red Hat Enterprise Linux Workstation Optional (v. 6) - i386, noarch, 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 handled PROPFIND requests on activity URLs. A remote attacker could use this flaw to cause the httpd process serving the request to crash. (CVE-2013-1849) A flaw was found in the way the mod_dav_svn module handled large numbers of properties (such as those set with the "svn propset" command). A malicious, remote user could use this flaw to cause the httpd process serving the request to consume an excessive amount of system memory. (CVE-2013-1845) Two NULL pointer dereference flaws were found in the way the mod_dav_svn module handled LOCK requests on certain types of URLs. A malicious, remote user could use these flaws to cause the httpd process serving the request to crash. (CVE-2013-1846, CVE-2013-1847) Note: The CVE-2013-1849, CVE-2013-1846, and CVE-2013-1847 issues only caused a temporary denial of service, as the Apache HTTP Server started a new process to replace the crashed child process. When using prefork MPM, the crash only affected the attacker. When using worker (threaded) MPM, the connections of other users may have been interrupted. Red Hat would like to thank the Apache Subversion project for reporting these issues. Upstream acknowledges Alexander Klink as the original reporter of CVE-2013-1845; Ben Reser as the original reporter of CVE-2013-1846; and Philip Martin and Ben Reser as the original reporters of CVE-2013-1847. 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/knowledge/articles/11258 5. Bugs fixed (http://bugzilla.redhat.com/): 929082 - CVE-2013-1845 Subversion (mod_dav_svn): DoS (excessive memory use) when large number of properties are set or deleted 929087 - CVE-2013-1846 Subversion (mod_dav_svn): DoS (crash) via LOCK requests against an activity URL 929090 - CVE-2013-1847 Subversion (mod_dav_svn): DoS (crash) via LOCK requests against a non-existent URL 929093 - CVE-2013-1849 Subversion (mod_dav_svn): DoS (crash) via PROPFIND request made against activity URLs 6. Package List: RHEL Desktop Workstation (v. 5 client): Source: ftp://ftp.redhat.com/pub/redhat/linux/enterprise/5Client/en/os/SRPMS/subversion-1.6.11-11.el5_9.src.rpm i386: mod_dav_svn-1.6.11-11.el5_9.i386.rpm subversion-1.6.11-11.el5_9.i386.rpm subversion-debuginfo-1.6.11-11.el5_9.i386.rpm subversion-devel-1.6.11-11.el5_9.i386.rpm subversion-javahl-1.6.11-11.el5_9.i386.rpm subversion-perl-1.6.11-11.el5_9.i386.rpm subversion-ruby-1.6.11-11.el5_9.i386.rpm x86_64: mod_dav_svn-1.6.11-11.el5_9.x86_64.rpm subversion-1.6.11-11.el5_9.i386.rpm subversion-1.6.11-11.el5_9.x86_64.rpm subversion-debuginfo-1.6.11-11.el5_9.i386.rpm subversion-debuginfo-1.6.11-11.el5_9.x86_64.rpm subversion-devel-1.6.11-11.el5_9.i386.rpm subversion-devel-1.6.11-11.el5_9.x86_64.rpm subversion-javahl-1.6.11-11.el5_9.x86_64.rpm subversion-perl-1.6.11-11.el5_9.x86_64.rpm subversion-ruby-1.6.11-11.el5_9.x86_64.rpm Red Hat Enterprise Linux (v. 5 server): Source: ftp://ftp.redhat.com/pub/redhat/linux/enterprise/5Server/en/os/SRPMS/subversion-1.6.11-11.el5_9.src.rpm i386: mod_dav_svn-1.6.11-11.el5_9.i386.rpm subversion-1.6.11-11.el5_9.i386.rpm subversion-debuginfo-1.6.11-11.el5_9.i386.rpm subversion-devel-1.6.11-11.el5_9.i386.rpm subversion-javahl-1.6.11-11.el5_9.i386.rpm subversion-perl-1.6.11-11.el5_9.i386.rpm subversion-ruby-1.6.11-11.el5_9.i386.rpm ia64: mod_dav_svn-1.6.11-11.el5_9.ia64.rpm subversion-1.6.11-11.el5_9.ia64.rpm subversion-debuginfo-1.6.11-11.el5_9.ia64.rpm subversion-devel-1.6.11-11.el5_9.ia64.rpm subversion-javahl-1.6.11-11.el5_9.ia64.rpm subversion-perl-1.6.11-11.el5_9.ia64.rpm subversion-ruby-1.6.11-11.el5_9.ia64.rpm ppc: mod_dav_svn-1.6.11-11.el5_9.ppc.rpm subversion-1.6.11-11.el5_9.ppc.rpm subversion-1.6.11-11.el5_9.ppc64.rpm subversion-debuginfo-1.6.11-11.el5_9.ppc.rpm subversion-debuginfo-1.6.11-11.el5_9.ppc64.rpm subversion-devel-1.6.11-11.el5_9.ppc.rpm subversion-devel-1.6.11-11.el5_9.ppc64.rpm subversion-javahl-1.6.11-11.el5_9.ppc.rpm subversion-perl-1.6.11-11.el5_9.ppc.rpm subversion-ruby-1.6.11-11.el5_9.ppc.rpm s390x: mod_dav_svn-1.6.11-11.el5_9.s390x.rpm subversion-1.6.11-11.el5_9.s390.rpm subversion-1.6.11-11.el5_9.s390x.rpm subversion-debuginfo-1.6.11-11.el5_9.s390.rpm subversion-debuginfo-1.6.11-11.el5_9.s390x.rpm subversion-devel-1.6.11-11.el5_9.s390.rpm subversion-devel-1.6.11-11.el5_9.s390x.rpm subversion-javahl-1.6.11-11.el5_9.s390x.rpm subversion-perl-1.6.11-11.el5_9.s390x.rpm subversion-ruby-1.6.11-11.el5_9.s390x.rpm x86_64: mod_dav_svn-1.6.11-11.el5_9.x86_64.rpm subversion-1.6.11-11.el5_9.i386.rpm subversion-1.6.11-11.el5_9.x86_64.rpm subversion-debuginfo-1.6.11-11.el5_9.i386.rpm subversion-debuginfo-1.6.11-11.el5_9.x86_64.rpm subversion-devel-1.6.11-11.el5_9.i386.rpm subversion-devel-1.6.11-11.el5_9.x86_64.rpm subversion-javahl-1.6.11-11.el5_9.x86_64.rpm subversion-perl-1.6.11-11.el5_9.x86_64.rpm subversion-ruby-1.6.11-11.el5_9.x86_64.rpm Red Hat Enterprise Linux Desktop Optional (v. 6): Source: ftp://ftp.redhat.com/pub/redhat/linux/enterprise/6Client/en/os/SRPMS/subversion-1.6.11-9.el6_4.src.rpm i386: mod_dav_svn-1.6.11-9.el6_4.i686.rpm subversion-1.6.11-9.el6_4.i686.rpm subversion-debuginfo-1.6.11-9.el6_4.i686.rpm subversion-devel-1.6.11-9.el6_4.i686.rpm subversion-gnome-1.6.11-9.el6_4.i686.rpm subversion-javahl-1.6.11-9.el6_4.i686.rpm subversion-kde-1.6.11-9.el6_4.i686.rpm subversion-perl-1.6.11-9.el6_4.i686.rpm subversion-ruby-1.6.11-9.el6_4.i686.rpm noarch: subversion-svn2cl-1.6.11-9.el6_4.noarch.rpm x86_64: mod_dav_svn-1.6.11-9.el6_4.x86_64.rpm subversion-1.6.11-9.el6_4.i686.rpm subversion-1.6.11-9.el6_4.x86_64.rpm subversion-debuginfo-1.6.11-9.el6_4.i686.rpm subversion-debuginfo-1.6.11-9.el6_4.x86_64.rpm subversion-devel-1.6.11-9.el6_4.i686.rpm subversion-devel-1.6.11-9.el6_4.x86_64.rpm subversion-gnome-1.6.11-9.el6_4.i686.rpm subversion-gnome-1.6.11-9.el6_4.x86_64.rpm subversion-javahl-1.6.11-9.el6_4.i686.rpm subversion-javahl-1.6.11-9.el6_4.x86_64.rpm subversion-kde-1.6.11-9.el6_4.i686.rpm subversion-kde-1.6.11-9.el6_4.x86_64.rpm subversion-perl-1.6.11-9.el6_4.i686.rpm subversion-perl-1.6.11-9.el6_4.x86_64.rpm subversion-ruby-1.6.11-9.el6_4.i686.rpm subversion-ruby-1.6.11-9.el6_4.x86_64.rpm Red Hat Enterprise Linux HPC Node Optional (v. 6): Source: ftp://ftp.redhat.com/pub/redhat/linux/enterprise/6ComputeNode/en/os/SRPMS/subversion-1.6.11-9.el6_4.src.rpm noarch: subversion-svn2cl-1.6.11-9.el6_4.noarch.rpm x86_64: mod_dav_svn-1.6.11-9.el6_4.x86_64.rpm subversion-1.6.11-9.el6_4.i686.rpm subversion-1.6.11-9.el6_4.x86_64.rpm subversion-debuginfo-1.6.11-9.el6_4.i686.rpm subversion-debuginfo-1.6.11-9.el6_4.x86_64.rpm subversion-devel-1.6.11-9.el6_4.i686.rpm subversion-devel-1.6.11-9.el6_4.x86_64.rpm subversion-gnome-1.6.11-9.el6_4.i686.rpm subversion-gnome-1.6.11-9.el6_4.x86_64.rpm subversion-javahl-1.6.11-9.el6_4.i686.rpm subversion-javahl-1.6.11-9.el6_4.x86_64.rpm subversion-kde-1.6.11-9.el6_4.i686.rpm subversion-kde-1.6.11-9.el6_4.x86_64.rpm subversion-perl-1.6.11-9.el6_4.i686.rpm subversion-perl-1.6.11-9.el6_4.x86_64.rpm subversion-ruby-1.6.11-9.el6_4.i686.rpm subversion-ruby-1.6.11-9.el6_4.x86_64.rpm Red Hat Enterprise Linux Server (v. 6): Source: ftp://ftp.redhat.com/pub/redhat/linux/enterprise/6Server/en/os/SRPMS/subversion-1.6.11-9.el6_4.src.rpm i386: mod_dav_svn-1.6.11-9.el6_4.i686.rpm subversion-1.6.11-9.el6_4.i686.rpm subversion-debuginfo-1.6.11-9.el6_4.i686.rpm subversion-javahl-1.6.11-9.el6_4.i686.rpm ppc64: mod_dav_svn-1.6.11-9.el6_4.ppc64.rpm subversion-1.6.11-9.el6_4.ppc.rpm subversion-1.6.11-9.el6_4.ppc64.rpm subversion-debuginfo-1.6.11-9.el6_4.ppc.rpm subversion-debuginfo-1.6.11-9.el6_4.ppc64.rpm s390x: mod_dav_svn-1.6.11-9.el6_4.s390x.rpm subversion-1.6.11-9.el6_4.s390.rpm subversion-1.6.11-9.el6_4.s390x.rpm subversion-debuginfo-1.6.11-9.el6_4.s390.rpm subversion-debuginfo-1.6.11-9.el6_4.s390x.rpm x86_64: mod_dav_svn-1.6.11-9.el6_4.x86_64.rpm subversion-1.6.11-9.el6_4.i686.rpm subversion-1.6.11-9.el6_4.x86_64.rpm subversion-debuginfo-1.6.11-9.el6_4.i686.rpm subversion-debuginfo-1.6.11-9.el6_4.x86_64.rpm subversion-javahl-1.6.11-9.el6_4.i686.rpm subversion-javahl-1.6.11-9.el6_4.x86_64.rpm Red Hat Enterprise Linux Server Optional (v. 6): Source: ftp://ftp.redhat.com/pub/redhat/linux/enterprise/6Server/en/os/SRPMS/subversion-1.6.11-9.el6_4.src.rpm i386: subversion-debuginfo-1.6.11-9.el6_4.i686.rpm subversion-devel-1.6.11-9.el6_4.i686.rpm subversion-gnome-1.6.11-9.el6_4.i686.rpm subversion-kde-1.6.11-9.el6_4.i686.rpm subversion-perl-1.6.11-9.el6_4.i686.rpm subversion-ruby-1.6.11-9.el6_4.i686.rpm noarch: subversion-svn2cl-1.6.11-9.el6_4.noarch.rpm ppc64: subversion-debuginfo-1.6.11-9.el6_4.ppc.rpm subversion-debuginfo-1.6.11-9.el6_4.ppc64.rpm subversion-devel-1.6.11-9.el6_4.ppc.rpm subversion-devel-1.6.11-9.el6_4.ppc64.rpm subversion-gnome-1.6.11-9.el6_4.ppc.rpm subversion-gnome-1.6.11-9.el6_4.ppc64.rpm subversion-javahl-1.6.11-9.el6_4.ppc.rpm subversion-javahl-1.6.11-9.el6_4.ppc64.rpm subversion-kde-1.6.11-9.el6_4.ppc.rpm subversion-kde-1.6.11-9.el6_4.ppc64.rpm subversion-perl-1.6.11-9.el6_4.ppc.rpm subversion-perl-1.6.11-9.el6_4.ppc64.rpm subversion-ruby-1.6.11-9.el6_4.ppc.rpm subversion-ruby-1.6.11-9.el6_4.ppc64.rpm s390x: subversion-debuginfo-1.6.11-9.el6_4.s390.rpm subversion-debuginfo-1.6.11-9.el6_4.s390x.rpm subversion-devel-1.6.11-9.el6_4.s390.rpm subversion-devel-1.6.11-9.el6_4.s390x.rpm subversion-gnome-1.6.11-9.el6_4.s390.rpm subversion-gnome-1.6.11-9.el6_4.s390x.rpm subversion-javahl-1.6.11-9.el6_4.s390.rpm subversion-javahl-1.6.11-9.el6_4.s390x.rpm subversion-kde-1.6.11-9.el6_4.s390.rpm subversion-kde-1.6.11-9.el6_4.s390x.rpm subversion-perl-1.6.11-9.el6_4.s390.rpm subversion-perl-1.6.11-9.el6_4.s390x.rpm subversion-ruby-1.6.11-9.el6_4.s390.rpm subversion-ruby-1.6.11-9.el6_4.s390x.rpm x86_64: subversion-debuginfo-1.6.11-9.el6_4.i686.rpm subversion-debuginfo-1.6.11-9.el6_4.x86_64.rpm subversion-devel-1.6.11-9.el6_4.i686.rpm subversion-devel-1.6.11-9.el6_4.x86_64.rpm subversion-gnome-1.6.11-9.el6_4.i686.rpm subversion-gnome-1.6.11-9.el6_4.x86_64.rpm subversion-kde-1.6.11-9.el6_4.i686.rpm subversion-kde-1.6.11-9.el6_4.x86_64.rpm subversion-perl-1.6.11-9.el6_4.i686.rpm subversion-perl-1.6.11-9.el6_4.x86_64.rpm subversion-ruby-1.6.11-9.el6_4.i686.rpm subversion-ruby-1.6.11-9.el6_4.x86_64.rpm Red Hat Enterprise Linux Workstation (v. 6): Source: ftp://ftp.redhat.com/pub/redhat/linux/enterprise/6Workstation/en/os/SRPMS/subversion-1.6.11-9.el6_4.src.rpm i386: mod_dav_svn-1.6.11-9.el6_4.i686.rpm subversion-1.6.11-9.el6_4.i686.rpm subversion-debuginfo-1.6.11-9.el6_4.i686.rpm subversion-javahl-1.6.11-9.el6_4.i686.rpm x86_64: mod_dav_svn-1.6.11-9.el6_4.x86_64.rpm subversion-1.6.11-9.el6_4.i686.rpm subversion-1.6.11-9.el6_4.x86_64.rpm subversion-debuginfo-1.6.11-9.el6_4.i686.rpm subversion-debuginfo-1.6.11-9.el6_4.x86_64.rpm subversion-javahl-1.6.11-9.el6_4.i686.rpm subversion-javahl-1.6.11-9.el6_4.x86_64.rpm Red Hat Enterprise Linux Workstation Optional (v. 6): Source: ftp://ftp.redhat.com/pub/redhat/linux/enterprise/6Workstation/en/os/SRPMS/subversion-1.6.11-9.el6_4.src.rpm i386: subversion-debuginfo-1.6.11-9.el6_4.i686.rpm subversion-devel-1.6.11-9.el6_4.i686.rpm subversion-gnome-1.6.11-9.el6_4.i686.rpm subversion-kde-1.6.11-9.el6_4.i686.rpm subversion-perl-1.6.11-9.el6_4.i686.rpm subversion-ruby-1.6.11-9.el6_4.i686.rpm noarch: subversion-svn2cl-1.6.11-9.el6_4.noarch.rpm x86_64: subversion-debuginfo-1.6.11-9.el6_4.i686.rpm subversion-debuginfo-1.6.11-9.el6_4.x86_64.rpm subversion-devel-1.6.11-9.el6_4.i686.rpm subversion-devel-1.6.11-9.el6_4.x86_64.rpm subversion-gnome-1.6.11-9.el6_4.i686.rpm subversion-gnome-1.6.11-9.el6_4.x86_64.rpm subversion-kde-1.6.11-9.el6_4.i686.rpm subversion-kde-1.6.11-9.el6_4.x86_64.rpm subversion-perl-1.6.11-9.el6_4.i686.rpm subversion-perl-1.6.11-9.el6_4.x86_64.rpm subversion-ruby-1.6.11-9.el6_4.i686.rpm subversion-ruby-1.6.11-9.el6_4.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://www.redhat.com/security/data/cve/CVE-2013-1845.html https://www.redhat.com/security/data/cve/CVE-2013-1846.html https://www.redhat.com/security/data/cve/CVE-2013-1847.html https://www.redhat.com/security/data/cve/CVE-2013-1849.html https://access.redhat.com/security/updates/classification/#moderate http://subversion.apache.org/security/CVE-2013-1849-advisory.txt http://subversion.apache.org/security/CVE-2013-1845-advisory.txt http://subversion.apache.org/security/CVE-2013-1846-advisory.txt http://subversion.apache.org/security/CVE-2013-1847-advisory.txt 8. Contact: The Red Hat security contact is . More contact details at https://access.redhat.com/security/team/contact/ Copyright 2013 Red Hat, Inc. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.4 (GNU/Linux) iD8DBQFRZvjgXlSAg2UNWIIRAlJRAJ0XpPuqXLUagfYKve2M4JaQeS2hDQCfSE7V UBZRpRBvOey4KRgVi88F4C8= =LnOt -----END PGP SIGNATURE----- -- RHSA-announce mailing list RHSA-announce@redhat.com https://www.redhat.com/mailman/listinfo/rhsa-announce