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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2021.0947 bind security update 18 March 2021 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: bind Publisher: Red Hat Operating System: Red Hat Impact/Access: Execute Arbitrary Code/Commands -- Remote/Unauthenticated Denial of Service -- Remote/Unauthenticated Resolution: Patch/Upgrade CVE Names: CVE-2020-8625 Reference: ESB-2021.0794 ESB-2021.0738 ESB-2021.0658 Original Bulletin: https://access.redhat.com/errata/RHSA-2021:0922 - --------------------------BEGIN INCLUDED TEXT-------------------- - -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ===================================================================== Red Hat Security Advisory Synopsis: Important: bind security update Advisory ID: RHSA-2021:0922-01 Product: Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2021:0922 Issue date: 2021-03-17 CVE Names: CVE-2020-8625 ===================================================================== 1. Summary: An update for bind is now available for Red Hat Enterprise Linux 8.2 Extended Update Support. 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 AppStream EUS (v. 8.2) - aarch64, noarch, ppc64le, s390x, x86_64 Red Hat Enterprise Linux BaseOS EUS (v. 8.2) - aarch64, ppc64le, s390x, 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: Buffer overflow in the SPNEGO implementation affecting GSSAPI security policy negotiation (CVE-2020-8625) 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/): 1928486 - CVE-2020-8625 bind: Buffer overflow in the SPNEGO implementation affecting GSSAPI security policy negotiation 6. Package List: Red Hat Enterprise Linux AppStream EUS (v. 8.2): aarch64: bind-9.11.13-6.el8_2.2.aarch64.rpm bind-chroot-9.11.13-6.el8_2.2.aarch64.rpm bind-debuginfo-9.11.13-6.el8_2.2.aarch64.rpm bind-debugsource-9.11.13-6.el8_2.2.aarch64.rpm bind-devel-9.11.13-6.el8_2.2.aarch64.rpm bind-export-libs-debuginfo-9.11.13-6.el8_2.2.aarch64.rpm bind-libs-9.11.13-6.el8_2.2.aarch64.rpm bind-libs-debuginfo-9.11.13-6.el8_2.2.aarch64.rpm bind-libs-lite-9.11.13-6.el8_2.2.aarch64.rpm bind-libs-lite-debuginfo-9.11.13-6.el8_2.2.aarch64.rpm bind-lite-devel-9.11.13-6.el8_2.2.aarch64.rpm bind-pkcs11-9.11.13-6.el8_2.2.aarch64.rpm bind-pkcs11-debuginfo-9.11.13-6.el8_2.2.aarch64.rpm bind-pkcs11-devel-9.11.13-6.el8_2.2.aarch64.rpm bind-pkcs11-libs-9.11.13-6.el8_2.2.aarch64.rpm bind-pkcs11-libs-debuginfo-9.11.13-6.el8_2.2.aarch64.rpm bind-pkcs11-utils-9.11.13-6.el8_2.2.aarch64.rpm bind-pkcs11-utils-debuginfo-9.11.13-6.el8_2.2.aarch64.rpm bind-sdb-9.11.13-6.el8_2.2.aarch64.rpm bind-sdb-chroot-9.11.13-6.el8_2.2.aarch64.rpm bind-sdb-debuginfo-9.11.13-6.el8_2.2.aarch64.rpm bind-utils-9.11.13-6.el8_2.2.aarch64.rpm bind-utils-debuginfo-9.11.13-6.el8_2.2.aarch64.rpm noarch: bind-license-9.11.13-6.el8_2.2.noarch.rpm python3-bind-9.11.13-6.el8_2.2.noarch.rpm ppc64le: bind-9.11.13-6.el8_2.2.ppc64le.rpm bind-chroot-9.11.13-6.el8_2.2.ppc64le.rpm bind-debuginfo-9.11.13-6.el8_2.2.ppc64le.rpm bind-debugsource-9.11.13-6.el8_2.2.ppc64le.rpm bind-devel-9.11.13-6.el8_2.2.ppc64le.rpm bind-export-libs-debuginfo-9.11.13-6.el8_2.2.ppc64le.rpm bind-libs-9.11.13-6.el8_2.2.ppc64le.rpm bind-libs-debuginfo-9.11.13-6.el8_2.2.ppc64le.rpm bind-libs-lite-9.11.13-6.el8_2.2.ppc64le.rpm bind-libs-lite-debuginfo-9.11.13-6.el8_2.2.ppc64le.rpm bind-lite-devel-9.11.13-6.el8_2.2.ppc64le.rpm bind-pkcs11-9.11.13-6.el8_2.2.ppc64le.rpm bind-pkcs11-debuginfo-9.11.13-6.el8_2.2.ppc64le.rpm bind-pkcs11-devel-9.11.13-6.el8_2.2.ppc64le.rpm bind-pkcs11-libs-9.11.13-6.el8_2.2.ppc64le.rpm bind-pkcs11-libs-debuginfo-9.11.13-6.el8_2.2.ppc64le.rpm bind-pkcs11-utils-9.11.13-6.el8_2.2.ppc64le.rpm bind-pkcs11-utils-debuginfo-9.11.13-6.el8_2.2.ppc64le.rpm bind-sdb-9.11.13-6.el8_2.2.ppc64le.rpm bind-sdb-chroot-9.11.13-6.el8_2.2.ppc64le.rpm bind-sdb-debuginfo-9.11.13-6.el8_2.2.ppc64le.rpm bind-utils-9.11.13-6.el8_2.2.ppc64le.rpm bind-utils-debuginfo-9.11.13-6.el8_2.2.ppc64le.rpm s390x: bind-9.11.13-6.el8_2.2.s390x.rpm bind-chroot-9.11.13-6.el8_2.2.s390x.rpm bind-debuginfo-9.11.13-6.el8_2.2.s390x.rpm bind-debugsource-9.11.13-6.el8_2.2.s390x.rpm bind-devel-9.11.13-6.el8_2.2.s390x.rpm bind-export-libs-debuginfo-9.11.13-6.el8_2.2.s390x.rpm bind-libs-9.11.13-6.el8_2.2.s390x.rpm bind-libs-debuginfo-9.11.13-6.el8_2.2.s390x.rpm bind-libs-lite-9.11.13-6.el8_2.2.s390x.rpm bind-libs-lite-debuginfo-9.11.13-6.el8_2.2.s390x.rpm bind-lite-devel-9.11.13-6.el8_2.2.s390x.rpm bind-pkcs11-9.11.13-6.el8_2.2.s390x.rpm bind-pkcs11-debuginfo-9.11.13-6.el8_2.2.s390x.rpm bind-pkcs11-devel-9.11.13-6.el8_2.2.s390x.rpm bind-pkcs11-libs-9.11.13-6.el8_2.2.s390x.rpm bind-pkcs11-libs-debuginfo-9.11.13-6.el8_2.2.s390x.rpm bind-pkcs11-utils-9.11.13-6.el8_2.2.s390x.rpm bind-pkcs11-utils-debuginfo-9.11.13-6.el8_2.2.s390x.rpm bind-sdb-9.11.13-6.el8_2.2.s390x.rpm bind-sdb-chroot-9.11.13-6.el8_2.2.s390x.rpm bind-sdb-debuginfo-9.11.13-6.el8_2.2.s390x.rpm bind-utils-9.11.13-6.el8_2.2.s390x.rpm bind-utils-debuginfo-9.11.13-6.el8_2.2.s390x.rpm x86_64: bind-9.11.13-6.el8_2.2.x86_64.rpm bind-chroot-9.11.13-6.el8_2.2.x86_64.rpm bind-debuginfo-9.11.13-6.el8_2.2.i686.rpm bind-debuginfo-9.11.13-6.el8_2.2.x86_64.rpm bind-debugsource-9.11.13-6.el8_2.2.i686.rpm bind-debugsource-9.11.13-6.el8_2.2.x86_64.rpm bind-devel-9.11.13-6.el8_2.2.i686.rpm bind-devel-9.11.13-6.el8_2.2.x86_64.rpm bind-export-libs-debuginfo-9.11.13-6.el8_2.2.i686.rpm bind-export-libs-debuginfo-9.11.13-6.el8_2.2.x86_64.rpm bind-libs-9.11.13-6.el8_2.2.i686.rpm bind-libs-9.11.13-6.el8_2.2.x86_64.rpm bind-libs-debuginfo-9.11.13-6.el8_2.2.i686.rpm bind-libs-debuginfo-9.11.13-6.el8_2.2.x86_64.rpm bind-libs-lite-9.11.13-6.el8_2.2.i686.rpm bind-libs-lite-9.11.13-6.el8_2.2.x86_64.rpm bind-libs-lite-debuginfo-9.11.13-6.el8_2.2.i686.rpm bind-libs-lite-debuginfo-9.11.13-6.el8_2.2.x86_64.rpm bind-lite-devel-9.11.13-6.el8_2.2.i686.rpm bind-lite-devel-9.11.13-6.el8_2.2.x86_64.rpm bind-pkcs11-9.11.13-6.el8_2.2.x86_64.rpm bind-pkcs11-debuginfo-9.11.13-6.el8_2.2.i686.rpm bind-pkcs11-debuginfo-9.11.13-6.el8_2.2.x86_64.rpm bind-pkcs11-devel-9.11.13-6.el8_2.2.i686.rpm bind-pkcs11-devel-9.11.13-6.el8_2.2.x86_64.rpm bind-pkcs11-libs-9.11.13-6.el8_2.2.i686.rpm bind-pkcs11-libs-9.11.13-6.el8_2.2.x86_64.rpm bind-pkcs11-libs-debuginfo-9.11.13-6.el8_2.2.i686.rpm bind-pkcs11-libs-debuginfo-9.11.13-6.el8_2.2.x86_64.rpm bind-pkcs11-utils-9.11.13-6.el8_2.2.x86_64.rpm bind-pkcs11-utils-debuginfo-9.11.13-6.el8_2.2.i686.rpm bind-pkcs11-utils-debuginfo-9.11.13-6.el8_2.2.x86_64.rpm bind-sdb-9.11.13-6.el8_2.2.x86_64.rpm bind-sdb-chroot-9.11.13-6.el8_2.2.x86_64.rpm bind-sdb-debuginfo-9.11.13-6.el8_2.2.i686.rpm bind-sdb-debuginfo-9.11.13-6.el8_2.2.x86_64.rpm bind-utils-9.11.13-6.el8_2.2.x86_64.rpm bind-utils-debuginfo-9.11.13-6.el8_2.2.i686.rpm bind-utils-debuginfo-9.11.13-6.el8_2.2.x86_64.rpm Red Hat Enterprise Linux BaseOS EUS (v. 8.2): Source: bind-9.11.13-6.el8_2.2.src.rpm aarch64: bind-debuginfo-9.11.13-6.el8_2.2.aarch64.rpm bind-debugsource-9.11.13-6.el8_2.2.aarch64.rpm bind-export-devel-9.11.13-6.el8_2.2.aarch64.rpm bind-export-libs-9.11.13-6.el8_2.2.aarch64.rpm bind-export-libs-debuginfo-9.11.13-6.el8_2.2.aarch64.rpm bind-libs-debuginfo-9.11.13-6.el8_2.2.aarch64.rpm bind-libs-lite-debuginfo-9.11.13-6.el8_2.2.aarch64.rpm bind-pkcs11-debuginfo-9.11.13-6.el8_2.2.aarch64.rpm bind-pkcs11-libs-debuginfo-9.11.13-6.el8_2.2.aarch64.rpm bind-pkcs11-utils-debuginfo-9.11.13-6.el8_2.2.aarch64.rpm bind-sdb-debuginfo-9.11.13-6.el8_2.2.aarch64.rpm bind-utils-debuginfo-9.11.13-6.el8_2.2.aarch64.rpm ppc64le: bind-debuginfo-9.11.13-6.el8_2.2.ppc64le.rpm bind-debugsource-9.11.13-6.el8_2.2.ppc64le.rpm bind-export-devel-9.11.13-6.el8_2.2.ppc64le.rpm bind-export-libs-9.11.13-6.el8_2.2.ppc64le.rpm bind-export-libs-debuginfo-9.11.13-6.el8_2.2.ppc64le.rpm bind-libs-debuginfo-9.11.13-6.el8_2.2.ppc64le.rpm bind-libs-lite-debuginfo-9.11.13-6.el8_2.2.ppc64le.rpm bind-pkcs11-debuginfo-9.11.13-6.el8_2.2.ppc64le.rpm bind-pkcs11-libs-debuginfo-9.11.13-6.el8_2.2.ppc64le.rpm bind-pkcs11-utils-debuginfo-9.11.13-6.el8_2.2.ppc64le.rpm bind-sdb-debuginfo-9.11.13-6.el8_2.2.ppc64le.rpm bind-utils-debuginfo-9.11.13-6.el8_2.2.ppc64le.rpm s390x: bind-debuginfo-9.11.13-6.el8_2.2.s390x.rpm bind-debugsource-9.11.13-6.el8_2.2.s390x.rpm bind-export-devel-9.11.13-6.el8_2.2.s390x.rpm bind-export-libs-9.11.13-6.el8_2.2.s390x.rpm bind-export-libs-debuginfo-9.11.13-6.el8_2.2.s390x.rpm bind-libs-debuginfo-9.11.13-6.el8_2.2.s390x.rpm bind-libs-lite-debuginfo-9.11.13-6.el8_2.2.s390x.rpm bind-pkcs11-debuginfo-9.11.13-6.el8_2.2.s390x.rpm bind-pkcs11-libs-debuginfo-9.11.13-6.el8_2.2.s390x.rpm bind-pkcs11-utils-debuginfo-9.11.13-6.el8_2.2.s390x.rpm bind-sdb-debuginfo-9.11.13-6.el8_2.2.s390x.rpm bind-utils-debuginfo-9.11.13-6.el8_2.2.s390x.rpm x86_64: bind-debuginfo-9.11.13-6.el8_2.2.i686.rpm bind-debuginfo-9.11.13-6.el8_2.2.x86_64.rpm bind-debugsource-9.11.13-6.el8_2.2.i686.rpm bind-debugsource-9.11.13-6.el8_2.2.x86_64.rpm bind-export-devel-9.11.13-6.el8_2.2.i686.rpm bind-export-devel-9.11.13-6.el8_2.2.x86_64.rpm bind-export-libs-9.11.13-6.el8_2.2.i686.rpm bind-export-libs-9.11.13-6.el8_2.2.x86_64.rpm bind-export-libs-debuginfo-9.11.13-6.el8_2.2.i686.rpm bind-export-libs-debuginfo-9.11.13-6.el8_2.2.x86_64.rpm bind-libs-debuginfo-9.11.13-6.el8_2.2.i686.rpm bind-libs-debuginfo-9.11.13-6.el8_2.2.x86_64.rpm bind-libs-lite-debuginfo-9.11.13-6.el8_2.2.i686.rpm bind-libs-lite-debuginfo-9.11.13-6.el8_2.2.x86_64.rpm bind-pkcs11-debuginfo-9.11.13-6.el8_2.2.i686.rpm bind-pkcs11-debuginfo-9.11.13-6.el8_2.2.x86_64.rpm bind-pkcs11-libs-debuginfo-9.11.13-6.el8_2.2.i686.rpm bind-pkcs11-libs-debuginfo-9.11.13-6.el8_2.2.x86_64.rpm bind-pkcs11-utils-debuginfo-9.11.13-6.el8_2.2.i686.rpm bind-pkcs11-utils-debuginfo-9.11.13-6.el8_2.2.x86_64.rpm bind-sdb-debuginfo-9.11.13-6.el8_2.2.i686.rpm bind-sdb-debuginfo-9.11.13-6.el8_2.2.x86_64.rpm bind-utils-debuginfo-9.11.13-6.el8_2.2.i686.rpm bind-utils-debuginfo-9.11.13-6.el8_2.2.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/ 7. References: https://access.redhat.com/security/cve/CVE-2020-8625 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 2021 Red Hat, Inc. - -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIVAwUBYFIXZtzjgjWX9erEAQjEXxAAkPK+BYQ8n1h5Phm37KfLsMIwrIqLdgYX 8UghVpzdmfvrWnjYRsmowGHgCnZ8x58VZpWgM1sLe7QHrfceA9/ZydfjFEgCCSGQ Bisdixe/T5vjDPYBiXlesrw+IBQLA8WC6rfJ/yfwyOuB7kigJ7rFFtqrTE+v8yMZ 1mc3l4M4kp4825Lo6knuVz/T+AJtRZXVSF/Y013ricFoJgImwjFw4GYs46gi1pSH TVVC9IL1Xz1p3+LhnebRU1v4m4P730bFPFeY1A9C5oOO2DRQg+AAt1biKk1hsZ+T koBy3dw3Boz84xOlL+kuh1ma0YHQ6eXup3tuuGMQ/S6OIbOiUlUld+BsI3aV55BD TA6j+uec+A8nx5xyNRj0VN8EtbyTPl5wR0npaofdTOyw9EPKq8reTuWqrUbe/AVI cjGUUkZYg02fxNrQjWSMC/g6vO4UCoY92HIrz3HL3M8Pl0YFWYe6vhtyfcV4/Y+2 J4h6uLaTGbLf5BSXBn0S7P3ojjHTUTCSVajyCM9aMbPmXXKeiYvDCK+8nvIMeSmm adi+d5AugYpXYuUU1y7xRxLrnR4j1q/zyqM+j0xgeczFiPFSeb/zctE6i61n+oPy xb5zWQjBCs2BBaIVx4MZIhmLHhmDtupoC6Ha2KZ1Fx4POfglCpFJ+cOnIrK9qU2B pdVuBrdQwew= =L1Q3 - -----END PGP SIGNATURE----- - --------------------------END INCLUDED TEXT-------------------- You have received this e-mail bulletin as a result of your organisation's registration with AusCERT. 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