-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 ===================================================================== Red Hat Security Advisory Synopsis: Moderate: libxml2 security update Advisory ID: RHSA-2014:1655-01 Product: Red Hat Enterprise Linux Advisory URL: https://rhn.redhat.com/errata/RHSA-2014-1655.html Issue date: 2014-10-16 CVE Names: CVE-2014-3660 ===================================================================== 1. Summary: Updated libxml2 packages that fix one security issue are now available for Red Hat Enterprise Linux 6 and 7. Red Hat Product Security 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: Red Hat Enterprise Linux Client (v. 7) - x86_64 Red Hat Enterprise Linux Client Optional (v. 7) - x86_64 Red Hat Enterprise Linux ComputeNode (v. 7) - x86_64 Red Hat Enterprise Linux ComputeNode Optional (v. 7) - x86_64 Red Hat Enterprise Linux Desktop (v. 6) - i386, x86_64 Red Hat Enterprise Linux Desktop Optional (v. 6) - i386, x86_64 Red Hat Enterprise Linux HPC Node (v. 6) - x86_64 Red Hat Enterprise Linux HPC Node Optional (v. 6) - x86_64 Red Hat Enterprise Linux Server (v. 6) - i386, ppc64, s390x, x86_64 Red Hat Enterprise Linux Server (v. 7) - ppc64, s390x, x86_64 Red Hat Enterprise Linux Server Optional (v. 6) - i386, ppc64, s390x, x86_64 Red Hat Enterprise Linux Server Optional (v. 7) - ppc64, s390x, x86_64 Red Hat Enterprise Linux Workstation (v. 6) - i386, x86_64 Red Hat Enterprise Linux Workstation (v. 7) - x86_64 Red Hat Enterprise Linux Workstation Optional (v. 6) - i386, x86_64 Red Hat Enterprise Linux Workstation Optional (v. 7) - x86_64 3. Description: The libxml2 library is a development toolbox providing the implementation of various XML standards. A denial of service flaw was found in libxml2, a library providing support to read, modify and write XML and HTML files. A remote attacker could provide a specially crafted XML file that, when processed by an application using libxml2, would lead to excessive CPU consumption (denial of service) based on excessive entity substitutions, even if entity substitution was disabled, which is the parser default behavior. (CVE-2014-3660) All libxml2 users are advised to upgrade to these updated packages, which contain a backported patch to correct this issue. The desktop must be restarted (log out, then log back in) for this 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/articles/11258 5. Bugs fixed (https://bugzilla.redhat.com/): 1149084 - CVE-2014-3660 libxml2: denial of service via recursive entity expansion 6. Package List: Red Hat Enterprise Linux Desktop (v. 6): Source: libxml2-2.7.6-17.el6_6.1.src.rpm i386: libxml2-2.7.6-17.el6_6.1.i686.rpm libxml2-debuginfo-2.7.6-17.el6_6.1.i686.rpm libxml2-python-2.7.6-17.el6_6.1.i686.rpm x86_64: libxml2-2.7.6-17.el6_6.1.i686.rpm libxml2-2.7.6-17.el6_6.1.x86_64.rpm libxml2-debuginfo-2.7.6-17.el6_6.1.i686.rpm libxml2-debuginfo-2.7.6-17.el6_6.1.x86_64.rpm libxml2-python-2.7.6-17.el6_6.1.x86_64.rpm Red Hat Enterprise Linux Desktop Optional (v. 6): i386: libxml2-debuginfo-2.7.6-17.el6_6.1.i686.rpm libxml2-devel-2.7.6-17.el6_6.1.i686.rpm libxml2-static-2.7.6-17.el6_6.1.i686.rpm x86_64: libxml2-debuginfo-2.7.6-17.el6_6.1.i686.rpm libxml2-debuginfo-2.7.6-17.el6_6.1.x86_64.rpm libxml2-devel-2.7.6-17.el6_6.1.i686.rpm libxml2-devel-2.7.6-17.el6_6.1.x86_64.rpm libxml2-static-2.7.6-17.el6_6.1.x86_64.rpm Red Hat Enterprise Linux HPC Node (v. 6): Source: libxml2-2.7.6-17.el6_6.1.src.rpm x86_64: libxml2-2.7.6-17.el6_6.1.i686.rpm libxml2-2.7.6-17.el6_6.1.x86_64.rpm libxml2-debuginfo-2.7.6-17.el6_6.1.i686.rpm libxml2-debuginfo-2.7.6-17.el6_6.1.x86_64.rpm libxml2-python-2.7.6-17.el6_6.1.x86_64.rpm Red Hat Enterprise Linux HPC Node Optional (v. 6): x86_64: libxml2-debuginfo-2.7.6-17.el6_6.1.i686.rpm libxml2-debuginfo-2.7.6-17.el6_6.1.x86_64.rpm libxml2-devel-2.7.6-17.el6_6.1.i686.rpm libxml2-devel-2.7.6-17.el6_6.1.x86_64.rpm libxml2-static-2.7.6-17.el6_6.1.x86_64.rpm Red Hat Enterprise Linux Server (v. 6): Source: libxml2-2.7.6-17.el6_6.1.src.rpm i386: libxml2-2.7.6-17.el6_6.1.i686.rpm libxml2-debuginfo-2.7.6-17.el6_6.1.i686.rpm libxml2-devel-2.7.6-17.el6_6.1.i686.rpm libxml2-python-2.7.6-17.el6_6.1.i686.rpm ppc64: libxml2-2.7.6-17.el6_6.1.ppc.rpm libxml2-2.7.6-17.el6_6.1.ppc64.rpm libxml2-debuginfo-2.7.6-17.el6_6.1.ppc.rpm libxml2-debuginfo-2.7.6-17.el6_6.1.ppc64.rpm libxml2-devel-2.7.6-17.el6_6.1.ppc.rpm libxml2-devel-2.7.6-17.el6_6.1.ppc64.rpm libxml2-python-2.7.6-17.el6_6.1.ppc64.rpm s390x: libxml2-2.7.6-17.el6_6.1.s390.rpm libxml2-2.7.6-17.el6_6.1.s390x.rpm libxml2-debuginfo-2.7.6-17.el6_6.1.s390.rpm libxml2-debuginfo-2.7.6-17.el6_6.1.s390x.rpm libxml2-devel-2.7.6-17.el6_6.1.s390.rpm libxml2-devel-2.7.6-17.el6_6.1.s390x.rpm libxml2-python-2.7.6-17.el6_6.1.s390x.rpm x86_64: libxml2-2.7.6-17.el6_6.1.i686.rpm libxml2-2.7.6-17.el6_6.1.x86_64.rpm libxml2-debuginfo-2.7.6-17.el6_6.1.i686.rpm libxml2-debuginfo-2.7.6-17.el6_6.1.x86_64.rpm libxml2-devel-2.7.6-17.el6_6.1.i686.rpm libxml2-devel-2.7.6-17.el6_6.1.x86_64.rpm libxml2-python-2.7.6-17.el6_6.1.x86_64.rpm Red Hat Enterprise Linux Server Optional (v. 6): i386: libxml2-debuginfo-2.7.6-17.el6_6.1.i686.rpm libxml2-static-2.7.6-17.el6_6.1.i686.rpm ppc64: libxml2-debuginfo-2.7.6-17.el6_6.1.ppc64.rpm libxml2-static-2.7.6-17.el6_6.1.ppc64.rpm s390x: libxml2-debuginfo-2.7.6-17.el6_6.1.s390x.rpm libxml2-static-2.7.6-17.el6_6.1.s390x.rpm x86_64: libxml2-debuginfo-2.7.6-17.el6_6.1.x86_64.rpm libxml2-static-2.7.6-17.el6_6.1.x86_64.rpm Red Hat Enterprise Linux Workstation (v. 6): Source: libxml2-2.7.6-17.el6_6.1.src.rpm i386: libxml2-2.7.6-17.el6_6.1.i686.rpm libxml2-debuginfo-2.7.6-17.el6_6.1.i686.rpm libxml2-devel-2.7.6-17.el6_6.1.i686.rpm libxml2-python-2.7.6-17.el6_6.1.i686.rpm x86_64: libxml2-2.7.6-17.el6_6.1.i686.rpm libxml2-2.7.6-17.el6_6.1.x86_64.rpm libxml2-debuginfo-2.7.6-17.el6_6.1.i686.rpm libxml2-debuginfo-2.7.6-17.el6_6.1.x86_64.rpm libxml2-devel-2.7.6-17.el6_6.1.i686.rpm libxml2-devel-2.7.6-17.el6_6.1.x86_64.rpm libxml2-python-2.7.6-17.el6_6.1.x86_64.rpm Red Hat Enterprise Linux Workstation Optional (v. 6): i386: libxml2-debuginfo-2.7.6-17.el6_6.1.i686.rpm libxml2-static-2.7.6-17.el6_6.1.i686.rpm x86_64: libxml2-debuginfo-2.7.6-17.el6_6.1.x86_64.rpm libxml2-static-2.7.6-17.el6_6.1.x86_64.rpm Red Hat Enterprise Linux Client (v. 7): Source: libxml2-2.9.1-5.el7_0.1.src.rpm x86_64: libxml2-2.9.1-5.el7_0.1.i686.rpm libxml2-2.9.1-5.el7_0.1.x86_64.rpm libxml2-debuginfo-2.9.1-5.el7_0.1.i686.rpm libxml2-debuginfo-2.9.1-5.el7_0.1.x86_64.rpm libxml2-python-2.9.1-5.el7_0.1.x86_64.rpm Red Hat Enterprise Linux Client Optional (v. 7): x86_64: libxml2-debuginfo-2.9.1-5.el7_0.1.i686.rpm libxml2-debuginfo-2.9.1-5.el7_0.1.x86_64.rpm libxml2-devel-2.9.1-5.el7_0.1.i686.rpm libxml2-devel-2.9.1-5.el7_0.1.x86_64.rpm libxml2-static-2.9.1-5.el7_0.1.i686.rpm libxml2-static-2.9.1-5.el7_0.1.x86_64.rpm Red Hat Enterprise Linux ComputeNode (v. 7): Source: libxml2-2.9.1-5.el7_0.1.src.rpm x86_64: libxml2-2.9.1-5.el7_0.1.i686.rpm libxml2-2.9.1-5.el7_0.1.x86_64.rpm libxml2-debuginfo-2.9.1-5.el7_0.1.i686.rpm libxml2-debuginfo-2.9.1-5.el7_0.1.x86_64.rpm libxml2-python-2.9.1-5.el7_0.1.x86_64.rpm Red Hat Enterprise Linux ComputeNode Optional (v. 7): x86_64: libxml2-debuginfo-2.9.1-5.el7_0.1.i686.rpm libxml2-debuginfo-2.9.1-5.el7_0.1.x86_64.rpm libxml2-devel-2.9.1-5.el7_0.1.i686.rpm libxml2-devel-2.9.1-5.el7_0.1.x86_64.rpm libxml2-static-2.9.1-5.el7_0.1.i686.rpm libxml2-static-2.9.1-5.el7_0.1.x86_64.rpm Red Hat Enterprise Linux Server (v. 7): Source: libxml2-2.9.1-5.el7_0.1.src.rpm ppc64: libxml2-2.9.1-5.el7_0.1.ppc.rpm libxml2-2.9.1-5.el7_0.1.ppc64.rpm libxml2-debuginfo-2.9.1-5.el7_0.1.ppc.rpm libxml2-debuginfo-2.9.1-5.el7_0.1.ppc64.rpm libxml2-devel-2.9.1-5.el7_0.1.ppc.rpm libxml2-devel-2.9.1-5.el7_0.1.ppc64.rpm libxml2-python-2.9.1-5.el7_0.1.ppc64.rpm s390x: libxml2-2.9.1-5.el7_0.1.s390.rpm libxml2-2.9.1-5.el7_0.1.s390x.rpm libxml2-debuginfo-2.9.1-5.el7_0.1.s390.rpm libxml2-debuginfo-2.9.1-5.el7_0.1.s390x.rpm libxml2-devel-2.9.1-5.el7_0.1.s390.rpm libxml2-devel-2.9.1-5.el7_0.1.s390x.rpm libxml2-python-2.9.1-5.el7_0.1.s390x.rpm x86_64: libxml2-2.9.1-5.el7_0.1.i686.rpm libxml2-2.9.1-5.el7_0.1.x86_64.rpm libxml2-debuginfo-2.9.1-5.el7_0.1.i686.rpm libxml2-debuginfo-2.9.1-5.el7_0.1.x86_64.rpm libxml2-devel-2.9.1-5.el7_0.1.i686.rpm libxml2-devel-2.9.1-5.el7_0.1.x86_64.rpm libxml2-python-2.9.1-5.el7_0.1.x86_64.rpm Red Hat Enterprise Linux Server Optional (v. 7): ppc64: libxml2-debuginfo-2.9.1-5.el7_0.1.ppc.rpm libxml2-debuginfo-2.9.1-5.el7_0.1.ppc64.rpm libxml2-static-2.9.1-5.el7_0.1.ppc.rpm libxml2-static-2.9.1-5.el7_0.1.ppc64.rpm s390x: libxml2-debuginfo-2.9.1-5.el7_0.1.s390.rpm libxml2-debuginfo-2.9.1-5.el7_0.1.s390x.rpm libxml2-static-2.9.1-5.el7_0.1.s390.rpm libxml2-static-2.9.1-5.el7_0.1.s390x.rpm x86_64: libxml2-debuginfo-2.9.1-5.el7_0.1.i686.rpm libxml2-debuginfo-2.9.1-5.el7_0.1.x86_64.rpm libxml2-static-2.9.1-5.el7_0.1.i686.rpm libxml2-static-2.9.1-5.el7_0.1.x86_64.rpm Red Hat Enterprise Linux Workstation (v. 7): Source: libxml2-2.9.1-5.el7_0.1.src.rpm x86_64: libxml2-2.9.1-5.el7_0.1.i686.rpm libxml2-2.9.1-5.el7_0.1.x86_64.rpm libxml2-debuginfo-2.9.1-5.el7_0.1.i686.rpm libxml2-debuginfo-2.9.1-5.el7_0.1.x86_64.rpm libxml2-devel-2.9.1-5.el7_0.1.i686.rpm libxml2-devel-2.9.1-5.el7_0.1.x86_64.rpm libxml2-python-2.9.1-5.el7_0.1.x86_64.rpm Red Hat Enterprise Linux Workstation Optional (v. 7): x86_64: libxml2-debuginfo-2.9.1-5.el7_0.1.i686.rpm libxml2-debuginfo-2.9.1-5.el7_0.1.x86_64.rpm libxml2-static-2.9.1-5.el7_0.1.i686.rpm libxml2-static-2.9.1-5.el7_0.1.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-2014-3660.html 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 2014 Red Hat, Inc. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iD8DBQFUQAfJXlSAg2UNWIIRAhekAJ48b6nIfRsZqrZRM/GQcEv1hKhuMwCeI/Lp GVauQhpqnaB3Ok2vdL+Kbgw= =n+ck -----END PGP SIGNATURE----- -- RHSA-announce mailing list RHSA-announce@redhat.com https://www.redhat.com/mailman/listinfo/rhsa-announce