-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 ===================================================================== Red Hat Security Advisory Synopsis: Important: quagga security update Advisory ID: RHSA-2018:0377-01 Product: Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2018:0377 Issue date: 2018-02-28 CVE Names: CVE-2018-5379 ===================================================================== 1. Summary: An update for quagga is now available for Red Hat Enterprise Linux 7. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section. 2. Relevant releases/architectures: Red Hat Enterprise Linux Server (v. 7) - ppc64, ppc64le, s390x, x86_64 Red Hat Enterprise Linux Server Optional (v. 7) - ppc64, ppc64le, s390x, x86_64 Red Hat Enterprise Linux Workstation (v. 7) - x86_64 Red Hat Enterprise Linux Workstation Optional (v. 7) - x86_64 Red Hat Enterprise Linux for ARM and IBM Power LE (POWER9) Server (v. 7) - aarch64, ppc64le Red Hat Enterprise Linux for ARM and IBM Power LE (POWER9) Server Optional (v. 7) - aarch64, ppc64le 3. Description: The quagga packages contain Quagga, the free network-routing software suite that manages TCP/IP based protocols. Quagga supports the BGP4, BGP4+, OSPFv2, OSPFv3, RIPv1, RIPv2, and RIPng protocols, and is intended to be used as a Route Server and Route Reflector. Security Fix(es): * quagga: Double free vulnerability in bgpd when processing certain forms of UPDATE message allowing to crash or potentially execute arbitrary code (CVE-2018-5379) For more details about the security issue(s), including the impact, a CVSS score, and other related information, refer to the CVE page(s) listed in the References section. Red Hat would like to thank the Quagga project for reporting this issue. 4. Solution: For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 After installing the updated packages, the bgpd daemon must be restarted for the update to take effect. 5. Bugs fixed (https://bugzilla.redhat.com/): 1542985 - CVE-2018-5379 quagga: Double free vulnerability in bgpd when processing certain forms of UPDATE message allowing to crash or potentially execute arbitrary code 6. Package List: Red Hat Enterprise Linux Server (v. 7): Source: quagga-0.99.22.4-5.el7_4.src.rpm ppc64: quagga-0.99.22.4-5.el7_4.ppc.rpm quagga-0.99.22.4-5.el7_4.ppc64.rpm quagga-debuginfo-0.99.22.4-5.el7_4.ppc.rpm quagga-debuginfo-0.99.22.4-5.el7_4.ppc64.rpm ppc64le: quagga-0.99.22.4-5.el7_4.ppc64le.rpm quagga-debuginfo-0.99.22.4-5.el7_4.ppc64le.rpm s390x: quagga-0.99.22.4-5.el7_4.s390.rpm quagga-0.99.22.4-5.el7_4.s390x.rpm quagga-debuginfo-0.99.22.4-5.el7_4.s390.rpm quagga-debuginfo-0.99.22.4-5.el7_4.s390x.rpm x86_64: quagga-0.99.22.4-5.el7_4.i686.rpm quagga-0.99.22.4-5.el7_4.x86_64.rpm quagga-debuginfo-0.99.22.4-5.el7_4.i686.rpm quagga-debuginfo-0.99.22.4-5.el7_4.x86_64.rpm Red Hat Enterprise Linux for ARM and IBM Power LE (POWER9) Server (v. 7): Source: quagga-0.99.22.4-5.el7_4.src.rpm aarch64: quagga-0.99.22.4-5.el7_4.aarch64.rpm quagga-debuginfo-0.99.22.4-5.el7_4.aarch64.rpm ppc64le: quagga-0.99.22.4-5.el7_4.ppc64le.rpm quagga-debuginfo-0.99.22.4-5.el7_4.ppc64le.rpm Red Hat Enterprise Linux Server Optional (v. 7): ppc64: quagga-contrib-0.99.22.4-5.el7_4.ppc64.rpm quagga-debuginfo-0.99.22.4-5.el7_4.ppc.rpm quagga-debuginfo-0.99.22.4-5.el7_4.ppc64.rpm quagga-devel-0.99.22.4-5.el7_4.ppc.rpm quagga-devel-0.99.22.4-5.el7_4.ppc64.rpm ppc64le: quagga-contrib-0.99.22.4-5.el7_4.ppc64le.rpm quagga-debuginfo-0.99.22.4-5.el7_4.ppc64le.rpm quagga-devel-0.99.22.4-5.el7_4.ppc64le.rpm s390x: quagga-contrib-0.99.22.4-5.el7_4.s390x.rpm quagga-debuginfo-0.99.22.4-5.el7_4.s390.rpm quagga-debuginfo-0.99.22.4-5.el7_4.s390x.rpm quagga-devel-0.99.22.4-5.el7_4.s390.rpm quagga-devel-0.99.22.4-5.el7_4.s390x.rpm x86_64: quagga-contrib-0.99.22.4-5.el7_4.x86_64.rpm quagga-debuginfo-0.99.22.4-5.el7_4.i686.rpm quagga-debuginfo-0.99.22.4-5.el7_4.x86_64.rpm quagga-devel-0.99.22.4-5.el7_4.i686.rpm quagga-devel-0.99.22.4-5.el7_4.x86_64.rpm Red Hat Enterprise Linux for ARM and IBM Power LE (POWER9) Server Optional (v. 7): aarch64: quagga-contrib-0.99.22.4-5.el7_4.aarch64.rpm quagga-debuginfo-0.99.22.4-5.el7_4.aarch64.rpm quagga-devel-0.99.22.4-5.el7_4.aarch64.rpm ppc64le: quagga-contrib-0.99.22.4-5.el7_4.ppc64le.rpm quagga-debuginfo-0.99.22.4-5.el7_4.ppc64le.rpm quagga-devel-0.99.22.4-5.el7_4.ppc64le.rpm Red Hat Enterprise Linux Workstation (v. 7): Source: quagga-0.99.22.4-5.el7_4.src.rpm x86_64: quagga-0.99.22.4-5.el7_4.i686.rpm quagga-0.99.22.4-5.el7_4.x86_64.rpm quagga-debuginfo-0.99.22.4-5.el7_4.i686.rpm quagga-debuginfo-0.99.22.4-5.el7_4.x86_64.rpm Red Hat Enterprise Linux Workstation Optional (v. 7): x86_64: quagga-contrib-0.99.22.4-5.el7_4.x86_64.rpm quagga-debuginfo-0.99.22.4-5.el7_4.i686.rpm quagga-debuginfo-0.99.22.4-5.el7_4.x86_64.rpm quagga-devel-0.99.22.4-5.el7_4.i686.rpm quagga-devel-0.99.22.4-5.el7_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/ 7. References: https://access.redhat.com/security/cve/CVE-2018-5379 https://access.redhat.com/security/updates/classification/#important 8. Contact: The Red Hat security contact is . More contact details at https://access.redhat.com/security/team/contact/ Copyright 2018 Red Hat, Inc. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iD8DBQFalvS5XlSAg2UNWIIRAt2VAJoDHq+b03wv2cXdpBivxT/zOAniAQCgkE2/ WD9+DkKEg1eZpmyT0FyyN8s= =NOHT -----END PGP SIGNATURE----- -- RHSA-announce mailing list RHSA-announce@redhat.com https://www.redhat.com/mailman/listinfo/rhsa-announce