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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2019.2152 Important: bind security update 18 June 2019 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: bind Publisher: Red Hat Operating System: Red Hat Enterprise Linux Server 6 Red Hat Enterprise Linux Server 6 Impact/Access: Denial of Service -- Remote/Unauthenticated Resolution: Patch/Upgrade CVE Names: CVE-2018-5743 Reference: ESB-2019.2082 ESB-2019.1932 ESB-2019.1676 Original Bulletin: https://access.redhat.com/errata/RHSA-2019:1492 - --------------------------BEGIN INCLUDED TEXT-------------------- ===================================================================== Red Hat Security Advisory Synopsis: Important: bind security update Advisory ID: RHSA-2019:1492-01 Product: Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2019:1492 Issue date: 2019-06-17 CVE Names: CVE-2018-5743 ===================================================================== 1. Summary: An update for bind is now available for Red Hat Enterprise Linux 6. 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 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 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: The Berkeley Internet Name Domain (BIND) is an implementation of the Domain Name System (DNS) protocols. BIND includes a DNS server (named); a resolver library (routines for applications to use when interfacing with DNS); and tools for verifying that the DNS server is operating correctly. Security Fix(es): * bind: Limiting simultaneous TCP clients is ineffective (CVE-2018-5743) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section. 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 update, the BIND daemon (named) will be restarted automatically. 5. Bugs fixed (https://bugzilla.redhat.com/): 1702541 - CVE-2018-5743 bind: Limiting simultaneous TCP clients is ineffective 6. Package List: Red Hat Enterprise Linux Desktop (v. 6): Source: bind-9.8.2-0.68.rc1.el6_10.3.src.rpm i386: bind-debuginfo-9.8.2-0.68.rc1.el6_10.3.i686.rpm bind-libs-9.8.2-0.68.rc1.el6_10.3.i686.rpm bind-utils-9.8.2-0.68.rc1.el6_10.3.i686.rpm x86_64: bind-debuginfo-9.8.2-0.68.rc1.el6_10.3.i686.rpm bind-debuginfo-9.8.2-0.68.rc1.el6_10.3.x86_64.rpm bind-libs-9.8.2-0.68.rc1.el6_10.3.i686.rpm bind-libs-9.8.2-0.68.rc1.el6_10.3.x86_64.rpm bind-utils-9.8.2-0.68.rc1.el6_10.3.x86_64.rpm Red Hat Enterprise Linux Desktop Optional (v. 6): i386: bind-9.8.2-0.68.rc1.el6_10.3.i686.rpm bind-chroot-9.8.2-0.68.rc1.el6_10.3.i686.rpm bind-debuginfo-9.8.2-0.68.rc1.el6_10.3.i686.rpm bind-devel-9.8.2-0.68.rc1.el6_10.3.i686.rpm bind-sdb-9.8.2-0.68.rc1.el6_10.3.i686.rpm x86_64: bind-9.8.2-0.68.rc1.el6_10.3.x86_64.rpm bind-chroot-9.8.2-0.68.rc1.el6_10.3.x86_64.rpm bind-debuginfo-9.8.2-0.68.rc1.el6_10.3.i686.rpm bind-debuginfo-9.8.2-0.68.rc1.el6_10.3.x86_64.rpm bind-devel-9.8.2-0.68.rc1.el6_10.3.i686.rpm bind-devel-9.8.2-0.68.rc1.el6_10.3.x86_64.rpm bind-sdb-9.8.2-0.68.rc1.el6_10.3.x86_64.rpm Red Hat Enterprise Linux HPC Node (v. 6): Source: bind-9.8.2-0.68.rc1.el6_10.3.src.rpm x86_64: bind-debuginfo-9.8.2-0.68.rc1.el6_10.3.i686.rpm bind-debuginfo-9.8.2-0.68.rc1.el6_10.3.x86_64.rpm bind-libs-9.8.2-0.68.rc1.el6_10.3.i686.rpm bind-libs-9.8.2-0.68.rc1.el6_10.3.x86_64.rpm bind-utils-9.8.2-0.68.rc1.el6_10.3.x86_64.rpm Red Hat Enterprise Linux HPC Node Optional (v. 6): x86_64: bind-9.8.2-0.68.rc1.el6_10.3.x86_64.rpm bind-chroot-9.8.2-0.68.rc1.el6_10.3.x86_64.rpm bind-debuginfo-9.8.2-0.68.rc1.el6_10.3.i686.rpm bind-debuginfo-9.8.2-0.68.rc1.el6_10.3.x86_64.rpm bind-devel-9.8.2-0.68.rc1.el6_10.3.i686.rpm bind-devel-9.8.2-0.68.rc1.el6_10.3.x86_64.rpm bind-sdb-9.8.2-0.68.rc1.el6_10.3.x86_64.rpm Red Hat Enterprise Linux Server (v. 6): Source: bind-9.8.2-0.68.rc1.el6_10.3.src.rpm i386: bind-9.8.2-0.68.rc1.el6_10.3.i686.rpm bind-chroot-9.8.2-0.68.rc1.el6_10.3.i686.rpm bind-debuginfo-9.8.2-0.68.rc1.el6_10.3.i686.rpm bind-libs-9.8.2-0.68.rc1.el6_10.3.i686.rpm bind-utils-9.8.2-0.68.rc1.el6_10.3.i686.rpm ppc64: bind-9.8.2-0.68.rc1.el6_10.3.ppc64.rpm bind-chroot-9.8.2-0.68.rc1.el6_10.3.ppc64.rpm bind-debuginfo-9.8.2-0.68.rc1.el6_10.3.ppc.rpm bind-debuginfo-9.8.2-0.68.rc1.el6_10.3.ppc64.rpm bind-libs-9.8.2-0.68.rc1.el6_10.3.ppc.rpm bind-libs-9.8.2-0.68.rc1.el6_10.3.ppc64.rpm bind-utils-9.8.2-0.68.rc1.el6_10.3.ppc64.rpm s390x: bind-9.8.2-0.68.rc1.el6_10.3.s390x.rpm bind-chroot-9.8.2-0.68.rc1.el6_10.3.s390x.rpm bind-debuginfo-9.8.2-0.68.rc1.el6_10.3.s390.rpm bind-debuginfo-9.8.2-0.68.rc1.el6_10.3.s390x.rpm bind-libs-9.8.2-0.68.rc1.el6_10.3.s390.rpm bind-libs-9.8.2-0.68.rc1.el6_10.3.s390x.rpm bind-utils-9.8.2-0.68.rc1.el6_10.3.s390x.rpm x86_64: bind-9.8.2-0.68.rc1.el6_10.3.x86_64.rpm bind-chroot-9.8.2-0.68.rc1.el6_10.3.x86_64.rpm bind-debuginfo-9.8.2-0.68.rc1.el6_10.3.i686.rpm bind-debuginfo-9.8.2-0.68.rc1.el6_10.3.x86_64.rpm bind-libs-9.8.2-0.68.rc1.el6_10.3.i686.rpm bind-libs-9.8.2-0.68.rc1.el6_10.3.x86_64.rpm bind-utils-9.8.2-0.68.rc1.el6_10.3.x86_64.rpm Red Hat Enterprise Linux Server Optional (v. 6): i386: bind-debuginfo-9.8.2-0.68.rc1.el6_10.3.i686.rpm bind-devel-9.8.2-0.68.rc1.el6_10.3.i686.rpm bind-sdb-9.8.2-0.68.rc1.el6_10.3.i686.rpm ppc64: bind-debuginfo-9.8.2-0.68.rc1.el6_10.3.ppc.rpm bind-debuginfo-9.8.2-0.68.rc1.el6_10.3.ppc64.rpm bind-devel-9.8.2-0.68.rc1.el6_10.3.ppc.rpm bind-devel-9.8.2-0.68.rc1.el6_10.3.ppc64.rpm bind-sdb-9.8.2-0.68.rc1.el6_10.3.ppc64.rpm s390x: bind-debuginfo-9.8.2-0.68.rc1.el6_10.3.s390.rpm bind-debuginfo-9.8.2-0.68.rc1.el6_10.3.s390x.rpm bind-devel-9.8.2-0.68.rc1.el6_10.3.s390.rpm bind-devel-9.8.2-0.68.rc1.el6_10.3.s390x.rpm bind-sdb-9.8.2-0.68.rc1.el6_10.3.s390x.rpm x86_64: bind-debuginfo-9.8.2-0.68.rc1.el6_10.3.i686.rpm bind-debuginfo-9.8.2-0.68.rc1.el6_10.3.x86_64.rpm bind-devel-9.8.2-0.68.rc1.el6_10.3.i686.rpm bind-devel-9.8.2-0.68.rc1.el6_10.3.x86_64.rpm bind-sdb-9.8.2-0.68.rc1.el6_10.3.x86_64.rpm Red Hat Enterprise Linux Workstation (v. 6): Source: bind-9.8.2-0.68.rc1.el6_10.3.src.rpm i386: bind-9.8.2-0.68.rc1.el6_10.3.i686.rpm bind-chroot-9.8.2-0.68.rc1.el6_10.3.i686.rpm bind-debuginfo-9.8.2-0.68.rc1.el6_10.3.i686.rpm bind-libs-9.8.2-0.68.rc1.el6_10.3.i686.rpm bind-utils-9.8.2-0.68.rc1.el6_10.3.i686.rpm x86_64: bind-9.8.2-0.68.rc1.el6_10.3.x86_64.rpm bind-chroot-9.8.2-0.68.rc1.el6_10.3.x86_64.rpm bind-debuginfo-9.8.2-0.68.rc1.el6_10.3.i686.rpm bind-debuginfo-9.8.2-0.68.rc1.el6_10.3.x86_64.rpm bind-libs-9.8.2-0.68.rc1.el6_10.3.i686.rpm bind-libs-9.8.2-0.68.rc1.el6_10.3.x86_64.rpm bind-utils-9.8.2-0.68.rc1.el6_10.3.x86_64.rpm Red Hat Enterprise Linux Workstation Optional (v. 6): i386: bind-debuginfo-9.8.2-0.68.rc1.el6_10.3.i686.rpm bind-devel-9.8.2-0.68.rc1.el6_10.3.i686.rpm bind-sdb-9.8.2-0.68.rc1.el6_10.3.i686.rpm x86_64: bind-debuginfo-9.8.2-0.68.rc1.el6_10.3.i686.rpm bind-debuginfo-9.8.2-0.68.rc1.el6_10.3.x86_64.rpm bind-devel-9.8.2-0.68.rc1.el6_10.3.i686.rpm bind-devel-9.8.2-0.68.rc1.el6_10.3.x86_64.rpm bind-sdb-9.8.2-0.68.rc1.el6_10.3.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/ 7. References: https://access.redhat.com/security/cve/CVE-2018-5743 https://access.redhat.com/security/updates/classification/#important 8. Contact: The Red Hat security contact is <secalert@redhat.com>. More contact details at https://access.redhat.com/security/team/contact/ Copyright 2019 Red Hat, Inc. - --------------------------END INCLUDED TEXT-------------------- You have received this e-mail bulletin as a result of your organisation's registration with AusCERT. The mailing list you are subscribed to is maintained within your organisation, so if you do not wish to continue receiving these bulletins you should contact your local IT manager. If you do not know who that is, please send an email to auscert@auscert.org.au and we will forward your request to the appropriate person. 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If you have any questions or need further information, please contact them directly. Previous advisories and external security bulletins can be retrieved from: https://www.auscert.org.au/bulletins/ =========================================================================== Australian Computer Emergency Response Team The University of Queensland Brisbane Qld 4072 Internet Email: auscert@auscert.org.au Facsimile: (07) 3365 7031 Telephone: (07) 3365 4417 (International: +61 7 3365 4417) AusCERT personnel answer during Queensland business hours which are GMT+10:00 (AEST). On call after hours for member emergencies only. =========================================================================== -----BEGIN PGP SIGNATURE----- Comment: http://www.auscert.org.au/render.html?it=1967 iQIVAwUBXQg10WaOgq3Tt24GAQinJhAAkdpmwaDXv+oFrpPR5wlj69LR1PajPCfO 0mYpOuWJXLhqWuoE0aGxSgFIbmZaYrdF/zCqO3WLhijtTP+Wg7FgnrOeEMVRIITA ZfRF9rrrPCbabAPRORGAVlddWMfPw57w8Jd11ozm5JccAjleeYeRGvlu19vwE854 Dsyl8aSRgMhdZy6RquIwwET448V2NQmRKuZaNOzTCZ5wHsoqDA0NvEHxqPRsKz0W SvYfzbGiPmdKJIENCOiop1jxSCpFoJEv5z7BrPfGB+IpFOcA58z1/GySpIeFomYw je9Sgd+QBFjZ+PA/gSlfP4VlHAfvC+iYVcWGUOP4gcPqs/t5RINVox4Bk5O04fsi sCROn+rqOBHpSBQ7+0dBLic7HKqKdMKsnYOI7njz0fsec3TPL4OxXcIDctCpasd/ 3QMOZMDsECLB9mr0weDubvkSFepIE21G9TFwtFbjrFQ0+GvvC8PLGXCKErZ6Yv83 GC3KVcBB6jqyoYpuuXn3r9K8toR2OG428RQroyr09Bg2Llz8Y0n1BHmGlXIXfNB7 q3+K84iiQhHPWVCUJFNtZzphXFbTqlgxrDY8N9BV3lub+wW1cdUAWUhdw/c0Ye43 JsvHRWqgIHGYdfNjmr+aELySF50BuwUkYH6fkKuh2oaPvdKgzPImmJ14izplPXd1 Gv5v4CVyqnM= =0Bc6 -----END PGP SIGNATURE-----