-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ==================================================================== Red Hat Security Advisory Synopsis: Important: unbound security update Advisory ID: RHSA-2020:2414-01 Product: Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2020:2414 Issue date: 2020-06-08 CVE Names: CVE-2020-12662 CVE-2020-12663 ==================================================================== 1. Summary: An update for unbound 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 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 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 3. Description: The unbound packages provide a validating, recursive, and caching DNS or DNSSEC resolver. Security Fix(es): * unbound: amplification of an incoming query into a large number of queries directed to a target (CVE-2020-12662) * unbound: infinite loop via malformed DNS answers received from upstream servers (CVE-2020-12663) 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 5. Bugs fixed (https://bugzilla.redhat.com/): 1837597 - CVE-2020-12662 unbound: amplification of an incoming query into a large number of queries directed to a target 1837604 - CVE-2020-12663 unbound: infinite loop via malformed DNS answers received from upstream servers 6. Package List: Red Hat Enterprise Linux Client (v. 7): Source: unbound-1.6.6-4.el7_8.src.rpm x86_64: unbound-1.6.6-4.el7_8.x86_64.rpm unbound-debuginfo-1.6.6-4.el7_8.i686.rpm unbound-debuginfo-1.6.6-4.el7_8.x86_64.rpm unbound-libs-1.6.6-4.el7_8.i686.rpm unbound-libs-1.6.6-4.el7_8.x86_64.rpm Red Hat Enterprise Linux Client Optional (v. 7): x86_64: unbound-debuginfo-1.6.6-4.el7_8.i686.rpm unbound-debuginfo-1.6.6-4.el7_8.x86_64.rpm unbound-devel-1.6.6-4.el7_8.i686.rpm unbound-devel-1.6.6-4.el7_8.x86_64.rpm unbound-python-1.6.6-4.el7_8.x86_64.rpm Red Hat Enterprise Linux ComputeNode (v. 7): Source: unbound-1.6.6-4.el7_8.src.rpm x86_64: unbound-debuginfo-1.6.6-4.el7_8.i686.rpm unbound-debuginfo-1.6.6-4.el7_8.x86_64.rpm unbound-libs-1.6.6-4.el7_8.i686.rpm unbound-libs-1.6.6-4.el7_8.x86_64.rpm Red Hat Enterprise Linux ComputeNode Optional (v. 7): x86_64: unbound-1.6.6-4.el7_8.x86_64.rpm unbound-debuginfo-1.6.6-4.el7_8.i686.rpm unbound-debuginfo-1.6.6-4.el7_8.x86_64.rpm unbound-devel-1.6.6-4.el7_8.i686.rpm unbound-devel-1.6.6-4.el7_8.x86_64.rpm unbound-python-1.6.6-4.el7_8.x86_64.rpm Red Hat Enterprise Linux Server (v. 7): Source: unbound-1.6.6-4.el7_8.src.rpm ppc64: unbound-1.6.6-4.el7_8.ppc64.rpm unbound-debuginfo-1.6.6-4.el7_8.ppc.rpm unbound-debuginfo-1.6.6-4.el7_8.ppc64.rpm unbound-libs-1.6.6-4.el7_8.ppc.rpm unbound-libs-1.6.6-4.el7_8.ppc64.rpm ppc64le: unbound-1.6.6-4.el7_8.ppc64le.rpm unbound-debuginfo-1.6.6-4.el7_8.ppc64le.rpm unbound-libs-1.6.6-4.el7_8.ppc64le.rpm s390x: unbound-1.6.6-4.el7_8.s390x.rpm unbound-debuginfo-1.6.6-4.el7_8.s390.rpm unbound-debuginfo-1.6.6-4.el7_8.s390x.rpm unbound-libs-1.6.6-4.el7_8.s390.rpm unbound-libs-1.6.6-4.el7_8.s390x.rpm x86_64: unbound-1.6.6-4.el7_8.x86_64.rpm unbound-debuginfo-1.6.6-4.el7_8.i686.rpm unbound-debuginfo-1.6.6-4.el7_8.x86_64.rpm unbound-libs-1.6.6-4.el7_8.i686.rpm unbound-libs-1.6.6-4.el7_8.x86_64.rpm Red Hat Enterprise Linux Server Optional (v. 7): ppc64: unbound-debuginfo-1.6.6-4.el7_8.ppc.rpm unbound-debuginfo-1.6.6-4.el7_8.ppc64.rpm unbound-devel-1.6.6-4.el7_8.ppc.rpm unbound-devel-1.6.6-4.el7_8.ppc64.rpm unbound-python-1.6.6-4.el7_8.ppc64.rpm ppc64le: unbound-debuginfo-1.6.6-4.el7_8.ppc64le.rpm unbound-devel-1.6.6-4.el7_8.ppc64le.rpm unbound-python-1.6.6-4.el7_8.ppc64le.rpm s390x: unbound-debuginfo-1.6.6-4.el7_8.s390.rpm unbound-debuginfo-1.6.6-4.el7_8.s390x.rpm unbound-devel-1.6.6-4.el7_8.s390.rpm unbound-devel-1.6.6-4.el7_8.s390x.rpm unbound-python-1.6.6-4.el7_8.s390x.rpm x86_64: unbound-debuginfo-1.6.6-4.el7_8.i686.rpm unbound-debuginfo-1.6.6-4.el7_8.x86_64.rpm unbound-devel-1.6.6-4.el7_8.i686.rpm unbound-devel-1.6.6-4.el7_8.x86_64.rpm unbound-python-1.6.6-4.el7_8.x86_64.rpm Red Hat Enterprise Linux Workstation (v. 7): Source: unbound-1.6.6-4.el7_8.src.rpm x86_64: unbound-1.6.6-4.el7_8.x86_64.rpm unbound-debuginfo-1.6.6-4.el7_8.i686.rpm unbound-debuginfo-1.6.6-4.el7_8.x86_64.rpm unbound-libs-1.6.6-4.el7_8.i686.rpm unbound-libs-1.6.6-4.el7_8.x86_64.rpm Red Hat Enterprise Linux Workstation Optional (v. 7): x86_64: unbound-debuginfo-1.6.6-4.el7_8.i686.rpm unbound-debuginfo-1.6.6-4.el7_8.x86_64.rpm unbound-devel-1.6.6-4.el7_8.i686.rpm unbound-devel-1.6.6-4.el7_8.x86_64.rpm unbound-python-1.6.6-4.el7_8.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-2020-12662 https://access.redhat.com/security/cve/CVE-2020-12663 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 2020 Red Hat, Inc. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIVAwUBXt3139zjgjWX9erEAQiAxA//Sl2CMryT+nEAXdFVWagb5nQ3q71oQy/8 FD4rLJRShX1F6dtiB7IA0eHNfTVi4Xt0oJuC2YfIXl8yVV4l4HSQPyfrHoKC71xq 1x/BDjNeEjprB2wthA/tHr2Uz2E6+p74VwT+9nHG1juWE/j1/JFQCvQrzlV+PP+3 7jF7oyOXNxEbb3IJH3MPgItgVDtk2M5t9ZkW0lfWJ+jwivsgW20XF/Ug3rJXWe98 RYBtGoXhFO8hUkZeU52pCEOmlzIxikJ/7XqlG5hyytUqZhQrG+jZSxYBFpFRIBOW 6MS2t8qky4ZiR9gm8A0ptrkkjUQ7/76kPS5M/IKxmeJAgxGDV3R4WnOiNq1bMSx6 3Vprw4/xaM65vkgpqR5zLOujnN/R1VKnAJ1b8wjP90cyASsfevFrB1zS4i1NRSPa V90zEQjgHPW69fidGrPABB/9YaoJ+TOLREfhQ32Ir+AfN2L5lLDhZIXurJmzpDKG c27nFOXsy4r6TrkX7a27CfKhUNnr2RIU17owPKV3mgiJsMR9CrYtjRF+E/htiITK bhQnvDS3GvNi6SBurj3CFp0WEHacZGvBoLYz3BCKMVZEJ/bS38+FT69qzXvF+Jmh EizivP2WPyMd/tYaw6zpz5sS46uTpdBawBv9bE+wE9q2R2WkEuqniCn8fFmekgYt 3JPkbBIHBE8=fKlO -----END PGP SIGNATURE----- -- RHSA-announce mailing list RHSA-announce@redhat.com https://www.redhat.com/mailman/listinfo/rhsa-announce