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Red Hat alert RHSA-2011:0406-01 (quagga)
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 ===================================================================== Red Hat Security Advisory Synopsis: Moderate: quagga security update Advisory ID: RHSA-2011:0406-01 Product: Red Hat Enterprise Linux Advisory URL: https://rhn.redhat.com/errata/RHSA-2011-0406.html Issue date: 2011-03-31 CVE Names: CVE-2010-1674 CVE-2010-1675 ===================================================================== 1. Summary: Updated quagga packages that fix two security issues are now available for Red Hat Enterprise Linux 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: Red Hat Enterprise Linux Server (v. 6) - i386, ppc64, s390x, x86_64 Red Hat Enterprise Linux Server Optional (v. 6) - i386, ppc64, s390x, x86_64 Red Hat Enterprise Linux Workstation (v. 6) - i386, x86_64 Red Hat Enterprise Linux Workstation Optional (v. 6) - i386, x86_64 3. Description: Quagga is a TCP/IP based routing software suite. The Quagga bgpd daemon implements the BGP (Border Gateway Protocol) routing protocol. A denial of service flaw was found in the way the Quagga bgpd daemon processed certain route metrics information. A BGP message with a specially-crafted path limit attribute would cause the bgpd daemon to reset its session with the peer through which this message was received. (CVE-2010-1675) A NULL pointer dereference flaw was found in the way the Quagga bgpd daemon processed malformed route extended communities attributes. A configured BGP peer could crash bgpd on a target system via a specially-crafted BGP message. (CVE-2010-1674) Users of quagga should upgrade to these updated packages, which contain backported patches to correct these issues. After installing the updated packages, the bgpd daemon must be restarted 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/): 654603 - CVE-2010-1674 quagga: DoS (crash) by processing malformed extended community attribute in a route 654614 - CVE-2010-1675 quagga: BGP session reset by processing BGP Update message with malformed AS-path attributes 6. Package List: Red Hat Enterprise Linux Server (v. 6): Source: ftp://ftp.redhat.com/pub/redhat/linux/enterprise/6Server/... i386: quagga-0.99.15-5.el6_0.2.i686.rpm quagga-debuginfo-0.99.15-5.el6_0.2.i686.rpm ppc64: quagga-0.99.15-5.el6_0.2.ppc64.rpm quagga-debuginfo-0.99.15-5.el6_0.2.ppc64.rpm s390x: quagga-0.99.15-5.el6_0.2.s390x.rpm quagga-debuginfo-0.99.15-5.el6_0.2.s390x.rpm x86_64: quagga-0.99.15-5.el6_0.2.x86_64.rpm quagga-debuginfo-0.99.15-5.el6_0.2.x86_64.rpm Red Hat Enterprise Linux Server Optional (v. 6): Source: ftp://ftp.redhat.com/pub/redhat/linux/enterprise/6Server/... i386: quagga-contrib-0.99.15-5.el6_0.2.i686.rpm quagga-debuginfo-0.99.15-5.el6_0.2.i686.rpm quagga-devel-0.99.15-5.el6_0.2.i686.rpm ppc64: quagga-contrib-0.99.15-5.el6_0.2.ppc64.rpm quagga-debuginfo-0.99.15-5.el6_0.2.ppc.rpm quagga-debuginfo-0.99.15-5.el6_0.2.ppc64.rpm quagga-devel-0.99.15-5.el6_0.2.ppc.rpm quagga-devel-0.99.15-5.el6_0.2.ppc64.rpm s390x: quagga-contrib-0.99.15-5.el6_0.2.s390x.rpm quagga-debuginfo-0.99.15-5.el6_0.2.s390.rpm quagga-debuginfo-0.99.15-5.el6_0.2.s390x.rpm quagga-devel-0.99.15-5.el6_0.2.s390.rpm quagga-devel-0.99.15-5.el6_0.2.s390x.rpm x86_64: quagga-contrib-0.99.15-5.el6_0.2.x86_64.rpm quagga-debuginfo-0.99.15-5.el6_0.2.i686.rpm quagga-debuginfo-0.99.15-5.el6_0.2.x86_64.rpm quagga-devel-0.99.15-5.el6_0.2.i686.rpm quagga-devel-0.99.15-5.el6_0.2.x86_64.rpm Red Hat Enterprise Linux Workstation (v. 6): Source: ftp://ftp.redhat.com/pub/redhat/linux/enterprise/6Worksta... i386: quagga-0.99.15-5.el6_0.2.i686.rpm quagga-debuginfo-0.99.15-5.el6_0.2.i686.rpm x86_64: quagga-0.99.15-5.el6_0.2.x86_64.rpm quagga-debuginfo-0.99.15-5.el6_0.2.x86_64.rpm Red Hat Enterprise Linux Workstation Optional (v. 6): Source: ftp://ftp.redhat.com/pub/redhat/linux/enterprise/6Worksta... i386: quagga-contrib-0.99.15-5.el6_0.2.i686.rpm quagga-debuginfo-0.99.15-5.el6_0.2.i686.rpm quagga-devel-0.99.15-5.el6_0.2.i686.rpm x86_64: quagga-contrib-0.99.15-5.el6_0.2.x86_64.rpm quagga-debuginfo-0.99.15-5.el6_0.2.i686.rpm quagga-debuginfo-0.99.15-5.el6_0.2.x86_64.rpm quagga-devel-0.99.15-5.el6_0.2.i686.rpm quagga-devel-0.99.15-5.el6_0.2.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-2010-1674.html https://www.redhat.com/security/data/cve/CVE-2010-1675.html https://access.redhat.com/security/updates/classification... 8. Contact: The Red Hat security contact is <secalert@redhat.com>. More contact details at https://www.redhat.com/security/team/contact/ Copyright 2011 Red Hat, Inc. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.4 (GNU/Linux) iD8DBQFNlKC2XlSAg2UNWIIRAqamAJ0TX4HxowgEpkFhhDT/pRIq0e/fIACfaeHb UOYhmV2+cSor3EQ00ZJew94= =7LRS -----END PGP SIGNATURE----- -- Enterprise-watch-list mailing list Enterprise-watch-list@redhat.com https://www.redhat.com/mailman/listinfo/enterprise-watch-... (Log in to post comments)
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