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Red Hat Enterprise Linux 8: RHSA-2019-3552-01 Low: BIND Update

red hat
Calendar Grey November 5, 2019
Dist Redhat Esm H88
An update for BIND available on Red Hat Enterprise Linux 8 resolves low-severity security risks. Get the details!
An update for bind is now available for Red Hat Enterprise Linux 8. Red Hat Product Security has rated this update as having a security impact of Low

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.

Summary

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: An assertion failure if a trust anchor rolls over to an unsupported key algorithm when using managed-keys (CVE-2018-5745)
* bind: Controls for zone transfers may not be properly applied to DLZs if the zones are writable (CVE-2019-6465)
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.
Additional Changes:
For detailed information on changes in this release, see the Red Hat Enterprise Linux 8.1 Release Notes linked from the References section.

Topics%20covered

Topics Covered

security advisory bug fix bind security fix Red Hat Enterprise Linux low severity DNS

References

https://access.redhat.com/security/cve/CVE-2018-5745 https://access.redhat.com/security/cve/CVE-2019-6465 https://access.redhat.com/security/updates/classification/#low https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/8/html/8.1_release_notes/

Package List

Red Hat Enterprise Linux AppStream (v. 8):
aarch64: bind-9.11.4-26.P2.el8.aarch64.rpm bind-chroot-9.11.4-26.P2.el8.aarch64.rpm bind-debuginfo-9.11.4-26.P2.el8.aarch64.rpm bind-debugsource-9.11.4-26.P2.el8.aarch64.rpm bind-devel-9.11.4-26.P2.el8.aarch64.rpm bind-export-libs-debuginfo-9.11.4-26.P2.el8.aarch64.rpm bind-libs-9.11.4-26.P2.el8.aarch64.rpm bind-libs-debuginfo-9.11.4-26.P2.el8.aarch64.rpm bind-libs-lite-9.11.4-26.P2.el8.aarch64.rpm bind-libs-lite-debuginfo-9.11.4-26.P2.el8.aarch64.rpm bind-lite-devel-9.11.4-26.P2.el8.aarch64.rpm bind-pkcs11-9.11.4-26.P2.el8.aarch64.rpm bind-pkcs11-debuginfo-9.11.4-26.P2.el8.aarch64.rpm bind-pkcs11-devel-9.11.4-26.P2.el8.aarch64.rpm bind-pkcs11-libs-9.11.4-26.P2.el8.aarch64.rpm bind-pkcs11-libs-debuginfo-9.11.4-26.P2.el8.aarch64.rpm bind-pkcs11-utils-9.11.4-26.P2.el8.aarch64.rpm bind-pkcs11-utils-debuginfo-9.11.4-26.P2.el8.aarch64.rpm bind-sdb-9.11.4-26.P2.el8.aarch64.rpm bind-sdb-chroot-9.11.4-26.P2.el8.aarch64.rpm bind-sdb-debuginfo-9.11.4-26.P2.el8.aarch64.rpm bind-utils-9.11.4-26.P2.el8.aarch64.rpm bind-utils-debuginfo-9.11.4-26.P2.el8.aarch64.rpm
noarch: bind-license-9.11.4-26.P2.el8.noarch.rpm python3-bind-9.11.4-26.P2.el8.noarch.rpm
ppc64le: bind-9.11.4-26.P2.el8.ppc64le.rpm

Read the Full Advisory


Severity
low
Lowest
Low
Medium
High
Critical

Advisory ID: RHSA-2019:3552-01
Product: Red Hat Enterprise Linux
Advisory URL: https://access.redhat.com/errata/RHSA-2019:3552
Issue date: 2019-11-05

Topic

An update for bind is now available for Red Hat Enterprise Linux 8.

Red Hat Product Security has rated this update as having a security impact of Low. 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.

Topics%20covered

Topics Covered

security advisory bug fix bind security fix Red Hat Enterprise Linux low severity DNS

Relevant Releases Architectures

Red Hat Enterprise Linux AppStream (v. 8) - aarch64, noarch, ppc64le, s390x, x86_64

Red Hat Enterprise Linux BaseOS (v. 8) - aarch64, ppc64le, s390x, x86_64

Bugs Fixed

1666785 - conflicts between attempted installs of i686 and x86_64

1668682 - libisc doesn't initialize entropy pool for ssl context

1679303 - CVE-2018-5745 bind: An assertion failure if a trust anchor rolls over to an unsupported key algorithm when using managed-keys

1679304 - CVE-2019-6465 bind: Controls for zone transfers may not be properly applied to DLZs if the zones are writable

1679307 - idna system tests are failing, some names are not rejected

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