- Issued:
- 2020-08-18
- Updated:
- 2020-08-18
RHSA-2020:3470 - Security Advisory
Synopsis
Important: bind security update
Type/Severity
Security Advisory: Important
Red Hat Insights patch analysis
Identify and remediate systems affected by this advisory.
Topic
An update for bind is now available for Red Hat Enterprise Linux 7.3 Advanced Update Support, Red Hat Enterprise Linux 7.3 Telco Extended Update Support, and Red Hat Enterprise Linux 7.3 Update Services for SAP Solutions.
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.
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: BIND does not sufficiently limit the number of fetches performed when processing referrals (CVE-2020-8616)
- bind: A logic error in code which checks TSIG validity can be used to trigger an assertion failure in tsig.c (CVE-2020-8617)
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.
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.
Affected Products
- Red Hat Enterprise Linux Server - AUS 7.3 x86_64
- Red Hat Enterprise Linux Server - TUS 7.3 x86_64
- Red Hat Enterprise Linux Server for Power LE - Update Services for SAP Solutions 7.3 ppc64le
- Red Hat Enterprise Linux for x86_64 - Update Services for SAP Solutions 7.3 x86_64
Fixes
- BZ - 1836118 - CVE-2020-8616 bind: BIND does not sufficiently limit the number of fetches performed when processing referrals
- BZ - 1836124 - CVE-2020-8617 bind: A logic error in code which checks TSIG validity can be used to trigger an assertion failure in tsig.c
Note:
More recent versions of these packages may be available.
Click a package name for more details.
Red Hat Enterprise Linux Server - AUS 7.3
| SRPM | |
|---|---|
| bind-9.9.4-50.el7_3.4.src.rpm | SHA-256: 577d46d3a542d0b592c841ea993de851889d7553857ee075dd6631a9e6359414 |
| x86_64 | |
| bind-9.9.4-50.el7_3.4.x86_64.rpm | SHA-256: b3600b05f7b8a6d35e87c1d009babcc232bee1ebb1a80676ed667332ebd2c63b |
| bind-chroot-9.9.4-50.el7_3.4.x86_64.rpm | SHA-256: 544321af47f48b7df2c0060edfdeeeb5f39ce5a564f0585cace1ad785fb4dec4 |
| bind-debuginfo-9.9.4-50.el7_3.4.i686.rpm | SHA-256: 37708fd99225a4f1bedcd3ad3376222a86596e7ecc4c80936a0a5f6ff5f74cb9 |
| bind-debuginfo-9.9.4-50.el7_3.4.i686.rpm | SHA-256: 37708fd99225a4f1bedcd3ad3376222a86596e7ecc4c80936a0a5f6ff5f74cb9 |
| bind-debuginfo-9.9.4-50.el7_3.4.x86_64.rpm | SHA-256: c02c53b912255af33b2afe781c4251cb7ab340864841b19a65852f885ae804d6 |
| bind-debuginfo-9.9.4-50.el7_3.4.x86_64.rpm | SHA-256: c02c53b912255af33b2afe781c4251cb7ab340864841b19a65852f885ae804d6 |
| bind-devel-9.9.4-50.el7_3.4.i686.rpm | SHA-256: cd71d12296e399b92ca044b669f3b6953abd967d1604a9941b98fd7f3672054a |
| bind-devel-9.9.4-50.el7_3.4.x86_64.rpm | SHA-256: 8c0ca11c0f4c303c285e8e6f8e0aa927cfbe1e8faaa7212c371af586e3ba9aa6 |
| bind-libs-9.9.4-50.el7_3.4.i686.rpm | SHA-256: 9f48cb4dd85ae1de393fa1698e23d9bfda6b3b5f77fd5ed5dbf4664a5fd7883f |
| bind-libs-9.9.4-50.el7_3.4.x86_64.rpm | SHA-256: 5ff17f5e29cea6fcab7c4df412396003708ca4b24c130aa75b725364dfede2fb |
| bind-libs-lite-9.9.4-50.el7_3.4.i686.rpm | SHA-256: c6c6d90681c46d82f3524d9bdd4c3c8e31b8c3efdd00a072ed3e4c32be8523f6 |
| bind-libs-lite-9.9.4-50.el7_3.4.x86_64.rpm | SHA-256: 182c8bb7cc7da572a5e8a9777b9d0c454d407d650eaf9aa2174567611e29c8f4 |
| bind-license-9.9.4-50.el7_3.4.noarch.rpm | SHA-256: 55afb5f140b604973a031436cd4e464d1b9cb4d946354b32947ec4ac8df4ca24 |
| bind-lite-devel-9.9.4-50.el7_3.4.i686.rpm | SHA-256: 37f5cc32c3d65d2cca0c601e16d0b437f64a6673c073a602a21d1c157e9f4958 |
| bind-lite-devel-9.9.4-50.el7_3.4.x86_64.rpm | SHA-256: b307836bfa23638f06b94e6b9a7b0d07124376b56ce07aa75ee936343236aa36 |
| bind-pkcs11-9.9.4-50.el7_3.4.x86_64.rpm | SHA-256: e25ece4eb4a630f970d8a2cd40c3f5417719a39870656edab3461e51e2f88a03 |
| bind-pkcs11-devel-9.9.4-50.el7_3.4.i686.rpm | SHA-256: 2c1c46471d72f7facb2f3d6477490f1532ca4c8de22cc772406d8531d69abfa2 |
| bind-pkcs11-devel-9.9.4-50.el7_3.4.x86_64.rpm | SHA-256: 59f0c18548d3bdf837a4d1a7cb2d1359e35c126dd2c47629c5430dae29e00931 |
| bind-pkcs11-libs-9.9.4-50.el7_3.4.i686.rpm | SHA-256: 7ca7459b10f2ac35d26a5d2bf9a0682d259e3d4ca8356ab64513fde15b702669 |
| bind-pkcs11-libs-9.9.4-50.el7_3.4.x86_64.rpm | SHA-256: fbeacdee7902a40c2fc615bceb0649d1c08bed606f7f18f47138f48cc842885f |
| bind-pkcs11-utils-9.9.4-50.el7_3.4.x86_64.rpm | SHA-256: 53babe26b7037bc8fd4baea53702e800bdfe6f97659957e8eeb8af06663d5cae |
| bind-sdb-9.9.4-50.el7_3.4.x86_64.rpm | SHA-256: fe425397d811f9df3cd0645473fc8f0d62fbe10355ca99bb1411f249747ed5a5 |
| bind-sdb-chroot-9.9.4-50.el7_3.4.x86_64.rpm | SHA-256: f05c758d4a6ea706ef4678f59eda4cee3f4a63c086beaedf2edd136b218a6fcf |
| bind-utils-9.9.4-50.el7_3.4.x86_64.rpm | SHA-256: eb093202df4b1ffa9a8461aaf0700ae999d705830a31d8a3c082a0e43ab8d6e7 |
Red Hat Enterprise Linux Server - TUS 7.3
| SRPM | |
|---|---|
| bind-9.9.4-50.el7_3.4.src.rpm | SHA-256: 577d46d3a542d0b592c841ea993de851889d7553857ee075dd6631a9e6359414 |
| x86_64 | |
| bind-9.9.4-50.el7_3.4.x86_64.rpm | SHA-256: b3600b05f7b8a6d35e87c1d009babcc232bee1ebb1a80676ed667332ebd2c63b |
| bind-chroot-9.9.4-50.el7_3.4.x86_64.rpm | SHA-256: 544321af47f48b7df2c0060edfdeeeb5f39ce5a564f0585cace1ad785fb4dec4 |
| bind-debuginfo-9.9.4-50.el7_3.4.i686.rpm | SHA-256: 37708fd99225a4f1bedcd3ad3376222a86596e7ecc4c80936a0a5f6ff5f74cb9 |
| bind-debuginfo-9.9.4-50.el7_3.4.i686.rpm | SHA-256: 37708fd99225a4f1bedcd3ad3376222a86596e7ecc4c80936a0a5f6ff5f74cb9 |
| bind-debuginfo-9.9.4-50.el7_3.4.x86_64.rpm | SHA-256: c02c53b912255af33b2afe781c4251cb7ab340864841b19a65852f885ae804d6 |
| bind-debuginfo-9.9.4-50.el7_3.4.x86_64.rpm | SHA-256: c02c53b912255af33b2afe781c4251cb7ab340864841b19a65852f885ae804d6 |
| bind-devel-9.9.4-50.el7_3.4.i686.rpm | SHA-256: cd71d12296e399b92ca044b669f3b6953abd967d1604a9941b98fd7f3672054a |
| bind-devel-9.9.4-50.el7_3.4.x86_64.rpm | SHA-256: 8c0ca11c0f4c303c285e8e6f8e0aa927cfbe1e8faaa7212c371af586e3ba9aa6 |
| bind-libs-9.9.4-50.el7_3.4.i686.rpm | SHA-256: 9f48cb4dd85ae1de393fa1698e23d9bfda6b3b5f77fd5ed5dbf4664a5fd7883f |
| bind-libs-9.9.4-50.el7_3.4.x86_64.rpm | SHA-256: 5ff17f5e29cea6fcab7c4df412396003708ca4b24c130aa75b725364dfede2fb |
| bind-libs-lite-9.9.4-50.el7_3.4.i686.rpm | SHA-256: c6c6d90681c46d82f3524d9bdd4c3c8e31b8c3efdd00a072ed3e4c32be8523f6 |
| bind-libs-lite-9.9.4-50.el7_3.4.x86_64.rpm | SHA-256: 182c8bb7cc7da572a5e8a9777b9d0c454d407d650eaf9aa2174567611e29c8f4 |
| bind-license-9.9.4-50.el7_3.4.noarch.rpm | SHA-256: 55afb5f140b604973a031436cd4e464d1b9cb4d946354b32947ec4ac8df4ca24 |
| bind-lite-devel-9.9.4-50.el7_3.4.i686.rpm | SHA-256: 37f5cc32c3d65d2cca0c601e16d0b437f64a6673c073a602a21d1c157e9f4958 |
| bind-lite-devel-9.9.4-50.el7_3.4.x86_64.rpm | SHA-256: b307836bfa23638f06b94e6b9a7b0d07124376b56ce07aa75ee936343236aa36 |
| bind-pkcs11-9.9.4-50.el7_3.4.x86_64.rpm | SHA-256: e25ece4eb4a630f970d8a2cd40c3f5417719a39870656edab3461e51e2f88a03 |
| bind-pkcs11-devel-9.9.4-50.el7_3.4.i686.rpm | SHA-256: 2c1c46471d72f7facb2f3d6477490f1532ca4c8de22cc772406d8531d69abfa2 |
| bind-pkcs11-devel-9.9.4-50.el7_3.4.x86_64.rpm | SHA-256: 59f0c18548d3bdf837a4d1a7cb2d1359e35c126dd2c47629c5430dae29e00931 |
| bind-pkcs11-libs-9.9.4-50.el7_3.4.i686.rpm | SHA-256: 7ca7459b10f2ac35d26a5d2bf9a0682d259e3d4ca8356ab64513fde15b702669 |
| bind-pkcs11-libs-9.9.4-50.el7_3.4.x86_64.rpm | SHA-256: fbeacdee7902a40c2fc615bceb0649d1c08bed606f7f18f47138f48cc842885f |
| bind-pkcs11-utils-9.9.4-50.el7_3.4.x86_64.rpm | SHA-256: 53babe26b7037bc8fd4baea53702e800bdfe6f97659957e8eeb8af06663d5cae |
| bind-sdb-9.9.4-50.el7_3.4.x86_64.rpm | SHA-256: fe425397d811f9df3cd0645473fc8f0d62fbe10355ca99bb1411f249747ed5a5 |
| bind-sdb-chroot-9.9.4-50.el7_3.4.x86_64.rpm | SHA-256: f05c758d4a6ea706ef4678f59eda4cee3f4a63c086beaedf2edd136b218a6fcf |
| bind-utils-9.9.4-50.el7_3.4.x86_64.rpm | SHA-256: eb093202df4b1ffa9a8461aaf0700ae999d705830a31d8a3c082a0e43ab8d6e7 |
Red Hat Enterprise Linux Server for Power LE - Update Services for SAP Solutions 7.3
| SRPM | |
|---|---|
| bind-9.9.4-50.el7_3.4.src.rpm | SHA-256: 577d46d3a542d0b592c841ea993de851889d7553857ee075dd6631a9e6359414 |
| ppc64le | |
| bind-9.9.4-50.el7_3.4.ppc64le.rpm | SHA-256: e18d9cacb8947ed100f31e71577d79b963adca9b682b85311882989154245f98 |
| bind-chroot-9.9.4-50.el7_3.4.ppc64le.rpm | SHA-256: 1b811b1b6b25b40b46ea67ac1243410b9fa2a71e02e3cf859e2ab60053f9d834 |
| bind-debuginfo-9.9.4-50.el7_3.4.ppc64le.rpm | SHA-256: 99cadef04034f04df415df2aa51196b8c9634f8fb8e4415ee1dff8e131559b7e |
| bind-debuginfo-9.9.4-50.el7_3.4.ppc64le.rpm | SHA-256: 99cadef04034f04df415df2aa51196b8c9634f8fb8e4415ee1dff8e131559b7e |
| bind-devel-9.9.4-50.el7_3.4.ppc64le.rpm | SHA-256: f5cd1123a533f6c20d6aed80920af733f25e6841b7a790394f462d015d73a6ff |
| bind-libs-9.9.4-50.el7_3.4.ppc64le.rpm | SHA-256: 2e06f5e237c0cc7305c1310027f251a4aee6f5b53aebde8f015ca057a2cf2b7e |
| bind-libs-lite-9.9.4-50.el7_3.4.ppc64le.rpm | SHA-256: 5701d304e6e6a7839a7a601599f88cb7efd815d5a4ab784cd51dce18c2b80963 |
| bind-license-9.9.4-50.el7_3.4.noarch.rpm | SHA-256: 55afb5f140b604973a031436cd4e464d1b9cb4d946354b32947ec4ac8df4ca24 |
| bind-lite-devel-9.9.4-50.el7_3.4.ppc64le.rpm | SHA-256: c421ff36a29931b315602f891b9376fb003565c55658147729e8a9c750466ed0 |
| bind-pkcs11-9.9.4-50.el7_3.4.ppc64le.rpm | SHA-256: c380ff0c9f399a446d6711165767391d5238aeddaef95b81c99f5c853544e01c |
| bind-pkcs11-devel-9.9.4-50.el7_3.4.ppc64le.rpm | SHA-256: 25fa430284a6b2eceebe329113e76dfbca7ce958db8e06cb7391e4bcf203b5e3 |
| bind-pkcs11-libs-9.9.4-50.el7_3.4.ppc64le.rpm | SHA-256: 7b324df0ff6b0ea6d6b8694adf2c4f8d34bf09d7d57d4e15fadee28ad45523b2 |
| bind-pkcs11-utils-9.9.4-50.el7_3.4.ppc64le.rpm | SHA-256: 0e6a1bc921c20c82484ea3194eea454c95488760f93bd15b9380799235482701 |
| bind-sdb-9.9.4-50.el7_3.4.ppc64le.rpm | SHA-256: 2851ea90942d0a0e2d019cdaf3508749c1496bfaa6bb47d10bb2d059560039eb |
| bind-sdb-chroot-9.9.4-50.el7_3.4.ppc64le.rpm | SHA-256: 702c8db2c471411819599c5b290008a99b76467fb6a1a11252741e58227b3c72 |
| bind-utils-9.9.4-50.el7_3.4.ppc64le.rpm | SHA-256: 8647a36f19ecef636b4afaec6630777490726726124b8f9dc2900c3ee5ce219b |
Red Hat Enterprise Linux for x86_64 - Update Services for SAP Solutions 7.3
| SRPM | |
|---|---|
| bind-9.9.4-50.el7_3.4.src.rpm | SHA-256: 577d46d3a542d0b592c841ea993de851889d7553857ee075dd6631a9e6359414 |
| x86_64 | |
| bind-9.9.4-50.el7_3.4.x86_64.rpm | SHA-256: b3600b05f7b8a6d35e87c1d009babcc232bee1ebb1a80676ed667332ebd2c63b |
| bind-chroot-9.9.4-50.el7_3.4.x86_64.rpm | SHA-256: 544321af47f48b7df2c0060edfdeeeb5f39ce5a564f0585cace1ad785fb4dec4 |
| bind-debuginfo-9.9.4-50.el7_3.4.i686.rpm | SHA-256: 37708fd99225a4f1bedcd3ad3376222a86596e7ecc4c80936a0a5f6ff5f74cb9 |
| bind-debuginfo-9.9.4-50.el7_3.4.i686.rpm | SHA-256: 37708fd99225a4f1bedcd3ad3376222a86596e7ecc4c80936a0a5f6ff5f74cb9 |
| bind-debuginfo-9.9.4-50.el7_3.4.x86_64.rpm | SHA-256: c02c53b912255af33b2afe781c4251cb7ab340864841b19a65852f885ae804d6 |
| bind-debuginfo-9.9.4-50.el7_3.4.x86_64.rpm | SHA-256: c02c53b912255af33b2afe781c4251cb7ab340864841b19a65852f885ae804d6 |
| bind-devel-9.9.4-50.el7_3.4.i686.rpm | SHA-256: cd71d12296e399b92ca044b669f3b6953abd967d1604a9941b98fd7f3672054a |
| bind-devel-9.9.4-50.el7_3.4.x86_64.rpm | SHA-256: 8c0ca11c0f4c303c285e8e6f8e0aa927cfbe1e8faaa7212c371af586e3ba9aa6 |
| bind-libs-9.9.4-50.el7_3.4.i686.rpm | SHA-256: 9f48cb4dd85ae1de393fa1698e23d9bfda6b3b5f77fd5ed5dbf4664a5fd7883f |
| bind-libs-9.9.4-50.el7_3.4.x86_64.rpm | SHA-256: 5ff17f5e29cea6fcab7c4df412396003708ca4b24c130aa75b725364dfede2fb |
| bind-libs-lite-9.9.4-50.el7_3.4.i686.rpm | SHA-256: c6c6d90681c46d82f3524d9bdd4c3c8e31b8c3efdd00a072ed3e4c32be8523f6 |
| bind-libs-lite-9.9.4-50.el7_3.4.x86_64.rpm | SHA-256: 182c8bb7cc7da572a5e8a9777b9d0c454d407d650eaf9aa2174567611e29c8f4 |
| bind-license-9.9.4-50.el7_3.4.noarch.rpm | SHA-256: 55afb5f140b604973a031436cd4e464d1b9cb4d946354b32947ec4ac8df4ca24 |
| bind-lite-devel-9.9.4-50.el7_3.4.i686.rpm | SHA-256: 37f5cc32c3d65d2cca0c601e16d0b437f64a6673c073a602a21d1c157e9f4958 |
| bind-lite-devel-9.9.4-50.el7_3.4.x86_64.rpm | SHA-256: b307836bfa23638f06b94e6b9a7b0d07124376b56ce07aa75ee936343236aa36 |
| bind-pkcs11-9.9.4-50.el7_3.4.x86_64.rpm | SHA-256: e25ece4eb4a630f970d8a2cd40c3f5417719a39870656edab3461e51e2f88a03 |
| bind-pkcs11-devel-9.9.4-50.el7_3.4.i686.rpm | SHA-256: 2c1c46471d72f7facb2f3d6477490f1532ca4c8de22cc772406d8531d69abfa2 |
| bind-pkcs11-devel-9.9.4-50.el7_3.4.x86_64.rpm | SHA-256: 59f0c18548d3bdf837a4d1a7cb2d1359e35c126dd2c47629c5430dae29e00931 |
| bind-pkcs11-libs-9.9.4-50.el7_3.4.i686.rpm | SHA-256: 7ca7459b10f2ac35d26a5d2bf9a0682d259e3d4ca8356ab64513fde15b702669 |
| bind-pkcs11-libs-9.9.4-50.el7_3.4.x86_64.rpm | SHA-256: fbeacdee7902a40c2fc615bceb0649d1c08bed606f7f18f47138f48cc842885f |
| bind-pkcs11-utils-9.9.4-50.el7_3.4.x86_64.rpm | SHA-256: 53babe26b7037bc8fd4baea53702e800bdfe6f97659957e8eeb8af06663d5cae |
| bind-sdb-9.9.4-50.el7_3.4.x86_64.rpm | SHA-256: fe425397d811f9df3cd0645473fc8f0d62fbe10355ca99bb1411f249747ed5a5 |
| bind-sdb-chroot-9.9.4-50.el7_3.4.x86_64.rpm | SHA-256: f05c758d4a6ea706ef4678f59eda4cee3f4a63c086beaedf2edd136b218a6fcf |
| bind-utils-9.9.4-50.el7_3.4.x86_64.rpm | SHA-256: eb093202df4b1ffa9a8461aaf0700ae999d705830a31d8a3c082a0e43ab8d6e7 |
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