Protect yourself against future threats.
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===========================================================================
AUSCERT External Security Bulletin Redistribution
ESB-2019.2548
Important: bind security update
11 July 2019
===========================================================================
AusCERT Security Bulletin Summary
---------------------------------
Product: bind
Publisher: Red Hat
Operating System: Red Hat Enterprise Linux Server 8
Impact/Access: Denial of Service -- Remote/Unauthenticated
Resolution: Patch/Upgrade
CVE Names: CVE-2019-6471
Reference: ESB-2019.2225
ESB-2019.2212
Original Bulletin:
https://access.redhat.com/errata/RHSA-2019:1714
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=====================================================================
Red Hat Security Advisory
Synopsis: Important: bind security update
Advisory ID: RHSA-2019:1714-01
Product: Red Hat Enterprise Linux
Advisory URL: https://access.redhat.com/errata/RHSA-2019:1714
Issue date: 2019-07-09
CVE Names: CVE-2019-6471
=====================================================================
1. Summary:
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 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 (v. 8) - aarch64, noarch, ppc64le, s390x, x86_64
Red Hat Enterprise Linux BaseOS (v. 8) - 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: Race condition when discarding malformed packets can cause bind to
exit with assertion failure (CVE-2019-6471)
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/):
1721780 - CVE-2019-6471 bind: Race condition when discarding malformed packets can cause bind to exit with assertion failure
6. Package List:
Red Hat Enterprise Linux AppStream (v. 8):
aarch64:
bind-9.11.4-17.P2.el8_0.1.aarch64.rpm
bind-chroot-9.11.4-17.P2.el8_0.1.aarch64.rpm
bind-debuginfo-9.11.4-17.P2.el8_0.1.aarch64.rpm
bind-debugsource-9.11.4-17.P2.el8_0.1.aarch64.rpm
bind-devel-9.11.4-17.P2.el8_0.1.aarch64.rpm
bind-export-libs-debuginfo-9.11.4-17.P2.el8_0.1.aarch64.rpm
bind-libs-9.11.4-17.P2.el8_0.1.aarch64.rpm
bind-libs-debuginfo-9.11.4-17.P2.el8_0.1.aarch64.rpm
bind-libs-lite-9.11.4-17.P2.el8_0.1.aarch64.rpm
bind-libs-lite-debuginfo-9.11.4-17.P2.el8_0.1.aarch64.rpm
bind-lite-devel-9.11.4-17.P2.el8_0.1.aarch64.rpm
bind-pkcs11-9.11.4-17.P2.el8_0.1.aarch64.rpm
bind-pkcs11-debuginfo-9.11.4-17.P2.el8_0.1.aarch64.rpm
bind-pkcs11-devel-9.11.4-17.P2.el8_0.1.aarch64.rpm
bind-pkcs11-libs-9.11.4-17.P2.el8_0.1.aarch64.rpm
bind-pkcs11-libs-debuginfo-9.11.4-17.P2.el8_0.1.aarch64.rpm
bind-pkcs11-utils-9.11.4-17.P2.el8_0.1.aarch64.rpm
bind-pkcs11-utils-debuginfo-9.11.4-17.P2.el8_0.1.aarch64.rpm
bind-sdb-9.11.4-17.P2.el8_0.1.aarch64.rpm
bind-sdb-chroot-9.11.4-17.P2.el8_0.1.aarch64.rpm
bind-sdb-debuginfo-9.11.4-17.P2.el8_0.1.aarch64.rpm
bind-utils-9.11.4-17.P2.el8_0.1.aarch64.rpm
bind-utils-debuginfo-9.11.4-17.P2.el8_0.1.aarch64.rpm
noarch:
bind-license-9.11.4-17.P2.el8_0.1.noarch.rpm
python3-bind-9.11.4-17.P2.el8_0.1.noarch.rpm
ppc64le:
bind-9.11.4-17.P2.el8_0.1.ppc64le.rpm
bind-chroot-9.11.4-17.P2.el8_0.1.ppc64le.rpm
bind-debuginfo-9.11.4-17.P2.el8_0.1.ppc64le.rpm
bind-debugsource-9.11.4-17.P2.el8_0.1.ppc64le.rpm
bind-devel-9.11.4-17.P2.el8_0.1.ppc64le.rpm
bind-export-libs-debuginfo-9.11.4-17.P2.el8_0.1.ppc64le.rpm
bind-libs-9.11.4-17.P2.el8_0.1.ppc64le.rpm
bind-libs-debuginfo-9.11.4-17.P2.el8_0.1.ppc64le.rpm
bind-libs-lite-9.11.4-17.P2.el8_0.1.ppc64le.rpm
bind-libs-lite-debuginfo-9.11.4-17.P2.el8_0.1.ppc64le.rpm
bind-lite-devel-9.11.4-17.P2.el8_0.1.ppc64le.rpm
bind-pkcs11-9.11.4-17.P2.el8_0.1.ppc64le.rpm
bind-pkcs11-debuginfo-9.11.4-17.P2.el8_0.1.ppc64le.rpm
bind-pkcs11-devel-9.11.4-17.P2.el8_0.1.ppc64le.rpm
bind-pkcs11-libs-9.11.4-17.P2.el8_0.1.ppc64le.rpm
bind-pkcs11-libs-debuginfo-9.11.4-17.P2.el8_0.1.ppc64le.rpm
bind-pkcs11-utils-9.11.4-17.P2.el8_0.1.ppc64le.rpm
bind-pkcs11-utils-debuginfo-9.11.4-17.P2.el8_0.1.ppc64le.rpm
bind-sdb-9.11.4-17.P2.el8_0.1.ppc64le.rpm
bind-sdb-chroot-9.11.4-17.P2.el8_0.1.ppc64le.rpm
bind-sdb-debuginfo-9.11.4-17.P2.el8_0.1.ppc64le.rpm
bind-utils-9.11.4-17.P2.el8_0.1.ppc64le.rpm
bind-utils-debuginfo-9.11.4-17.P2.el8_0.1.ppc64le.rpm
s390x:
bind-9.11.4-17.P2.el8_0.1.s390x.rpm
bind-chroot-9.11.4-17.P2.el8_0.1.s390x.rpm
bind-debuginfo-9.11.4-17.P2.el8_0.1.s390x.rpm
bind-debugsource-9.11.4-17.P2.el8_0.1.s390x.rpm
bind-devel-9.11.4-17.P2.el8_0.1.s390x.rpm
bind-export-libs-debuginfo-9.11.4-17.P2.el8_0.1.s390x.rpm
bind-libs-9.11.4-17.P2.el8_0.1.s390x.rpm
bind-libs-debuginfo-9.11.4-17.P2.el8_0.1.s390x.rpm
bind-libs-lite-9.11.4-17.P2.el8_0.1.s390x.rpm
bind-libs-lite-debuginfo-9.11.4-17.P2.el8_0.1.s390x.rpm
bind-lite-devel-9.11.4-17.P2.el8_0.1.s390x.rpm
bind-pkcs11-9.11.4-17.P2.el8_0.1.s390x.rpm
bind-pkcs11-debuginfo-9.11.4-17.P2.el8_0.1.s390x.rpm
bind-pkcs11-devel-9.11.4-17.P2.el8_0.1.s390x.rpm
bind-pkcs11-libs-9.11.4-17.P2.el8_0.1.s390x.rpm
bind-pkcs11-libs-debuginfo-9.11.4-17.P2.el8_0.1.s390x.rpm
bind-pkcs11-utils-9.11.4-17.P2.el8_0.1.s390x.rpm
bind-pkcs11-utils-debuginfo-9.11.4-17.P2.el8_0.1.s390x.rpm
bind-sdb-9.11.4-17.P2.el8_0.1.s390x.rpm
bind-sdb-chroot-9.11.4-17.P2.el8_0.1.s390x.rpm
bind-sdb-debuginfo-9.11.4-17.P2.el8_0.1.s390x.rpm
bind-utils-9.11.4-17.P2.el8_0.1.s390x.rpm
bind-utils-debuginfo-9.11.4-17.P2.el8_0.1.s390x.rpm
x86_64:
bind-9.11.4-17.P2.el8_0.1.x86_64.rpm
bind-chroot-9.11.4-17.P2.el8_0.1.x86_64.rpm
bind-debuginfo-9.11.4-17.P2.el8_0.1.i686.rpm
bind-debuginfo-9.11.4-17.P2.el8_0.1.x86_64.rpm
bind-debugsource-9.11.4-17.P2.el8_0.1.i686.rpm
bind-debugsource-9.11.4-17.P2.el8_0.1.x86_64.rpm
bind-devel-9.11.4-17.P2.el8_0.1.i686.rpm
bind-devel-9.11.4-17.P2.el8_0.1.x86_64.rpm
bind-export-libs-debuginfo-9.11.4-17.P2.el8_0.1.i686.rpm
bind-export-libs-debuginfo-9.11.4-17.P2.el8_0.1.x86_64.rpm
bind-libs-9.11.4-17.P2.el8_0.1.i686.rpm
bind-libs-9.11.4-17.P2.el8_0.1.x86_64.rpm
bind-libs-debuginfo-9.11.4-17.P2.el8_0.1.i686.rpm
bind-libs-debuginfo-9.11.4-17.P2.el8_0.1.x86_64.rpm
bind-libs-lite-9.11.4-17.P2.el8_0.1.i686.rpm
bind-libs-lite-9.11.4-17.P2.el8_0.1.x86_64.rpm
bind-libs-lite-debuginfo-9.11.4-17.P2.el8_0.1.i686.rpm
bind-libs-lite-debuginfo-9.11.4-17.P2.el8_0.1.x86_64.rpm
bind-lite-devel-9.11.4-17.P2.el8_0.1.i686.rpm
bind-lite-devel-9.11.4-17.P2.el8_0.1.x86_64.rpm
bind-pkcs11-9.11.4-17.P2.el8_0.1.x86_64.rpm
bind-pkcs11-debuginfo-9.11.4-17.P2.el8_0.1.i686.rpm
bind-pkcs11-debuginfo-9.11.4-17.P2.el8_0.1.x86_64.rpm
bind-pkcs11-devel-9.11.4-17.P2.el8_0.1.i686.rpm
bind-pkcs11-devel-9.11.4-17.P2.el8_0.1.x86_64.rpm
bind-pkcs11-libs-9.11.4-17.P2.el8_0.1.i686.rpm
bind-pkcs11-libs-9.11.4-17.P2.el8_0.1.x86_64.rpm
bind-pkcs11-libs-debuginfo-9.11.4-17.P2.el8_0.1.i686.rpm
bind-pkcs11-libs-debuginfo-9.11.4-17.P2.el8_0.1.x86_64.rpm
bind-pkcs11-utils-9.11.4-17.P2.el8_0.1.x86_64.rpm
bind-pkcs11-utils-debuginfo-9.11.4-17.P2.el8_0.1.i686.rpm
bind-pkcs11-utils-debuginfo-9.11.4-17.P2.el8_0.1.x86_64.rpm
bind-sdb-9.11.4-17.P2.el8_0.1.x86_64.rpm
bind-sdb-chroot-9.11.4-17.P2.el8_0.1.x86_64.rpm
bind-sdb-debuginfo-9.11.4-17.P2.el8_0.1.i686.rpm
bind-sdb-debuginfo-9.11.4-17.P2.el8_0.1.x86_64.rpm
bind-utils-9.11.4-17.P2.el8_0.1.x86_64.rpm
bind-utils-debuginfo-9.11.4-17.P2.el8_0.1.i686.rpm
bind-utils-debuginfo-9.11.4-17.P2.el8_0.1.x86_64.rpm
Red Hat Enterprise Linux BaseOS (v. 8):
Source:
bind-9.11.4-17.P2.el8_0.1.src.rpm
aarch64:
bind-debuginfo-9.11.4-17.P2.el8_0.1.aarch64.rpm
bind-debugsource-9.11.4-17.P2.el8_0.1.aarch64.rpm
bind-export-devel-9.11.4-17.P2.el8_0.1.aarch64.rpm
bind-export-libs-9.11.4-17.P2.el8_0.1.aarch64.rpm
bind-export-libs-debuginfo-9.11.4-17.P2.el8_0.1.aarch64.rpm
bind-libs-debuginfo-9.11.4-17.P2.el8_0.1.aarch64.rpm
bind-libs-lite-debuginfo-9.11.4-17.P2.el8_0.1.aarch64.rpm
bind-pkcs11-debuginfo-9.11.4-17.P2.el8_0.1.aarch64.rpm
bind-pkcs11-libs-debuginfo-9.11.4-17.P2.el8_0.1.aarch64.rpm
bind-pkcs11-utils-debuginfo-9.11.4-17.P2.el8_0.1.aarch64.rpm
bind-sdb-debuginfo-9.11.4-17.P2.el8_0.1.aarch64.rpm
bind-utils-debuginfo-9.11.4-17.P2.el8_0.1.aarch64.rpm
ppc64le:
bind-debuginfo-9.11.4-17.P2.el8_0.1.ppc64le.rpm
bind-debugsource-9.11.4-17.P2.el8_0.1.ppc64le.rpm
bind-export-devel-9.11.4-17.P2.el8_0.1.ppc64le.rpm
bind-export-libs-9.11.4-17.P2.el8_0.1.ppc64le.rpm
bind-export-libs-debuginfo-9.11.4-17.P2.el8_0.1.ppc64le.rpm
bind-libs-debuginfo-9.11.4-17.P2.el8_0.1.ppc64le.rpm
bind-libs-lite-debuginfo-9.11.4-17.P2.el8_0.1.ppc64le.rpm
bind-pkcs11-debuginfo-9.11.4-17.P2.el8_0.1.ppc64le.rpm
bind-pkcs11-libs-debuginfo-9.11.4-17.P2.el8_0.1.ppc64le.rpm
bind-pkcs11-utils-debuginfo-9.11.4-17.P2.el8_0.1.ppc64le.rpm
bind-sdb-debuginfo-9.11.4-17.P2.el8_0.1.ppc64le.rpm
bind-utils-debuginfo-9.11.4-17.P2.el8_0.1.ppc64le.rpm
s390x:
bind-debuginfo-9.11.4-17.P2.el8_0.1.s390x.rpm
bind-debugsource-9.11.4-17.P2.el8_0.1.s390x.rpm
bind-export-devel-9.11.4-17.P2.el8_0.1.s390x.rpm
bind-export-libs-9.11.4-17.P2.el8_0.1.s390x.rpm
bind-export-libs-debuginfo-9.11.4-17.P2.el8_0.1.s390x.rpm
bind-libs-debuginfo-9.11.4-17.P2.el8_0.1.s390x.rpm
bind-libs-lite-debuginfo-9.11.4-17.P2.el8_0.1.s390x.rpm
bind-pkcs11-debuginfo-9.11.4-17.P2.el8_0.1.s390x.rpm
bind-pkcs11-libs-debuginfo-9.11.4-17.P2.el8_0.1.s390x.rpm
bind-pkcs11-utils-debuginfo-9.11.4-17.P2.el8_0.1.s390x.rpm
bind-sdb-debuginfo-9.11.4-17.P2.el8_0.1.s390x.rpm
bind-utils-debuginfo-9.11.4-17.P2.el8_0.1.s390x.rpm
x86_64:
bind-debuginfo-9.11.4-17.P2.el8_0.1.i686.rpm
bind-debuginfo-9.11.4-17.P2.el8_0.1.x86_64.rpm
bind-debugsource-9.11.4-17.P2.el8_0.1.i686.rpm
bind-debugsource-9.11.4-17.P2.el8_0.1.x86_64.rpm
bind-export-devel-9.11.4-17.P2.el8_0.1.i686.rpm
bind-export-devel-9.11.4-17.P2.el8_0.1.x86_64.rpm
bind-export-libs-9.11.4-17.P2.el8_0.1.i686.rpm
bind-export-libs-9.11.4-17.P2.el8_0.1.x86_64.rpm
bind-export-libs-debuginfo-9.11.4-17.P2.el8_0.1.i686.rpm
bind-export-libs-debuginfo-9.11.4-17.P2.el8_0.1.x86_64.rpm
bind-libs-debuginfo-9.11.4-17.P2.el8_0.1.i686.rpm
bind-libs-debuginfo-9.11.4-17.P2.el8_0.1.x86_64.rpm
bind-libs-lite-debuginfo-9.11.4-17.P2.el8_0.1.i686.rpm
bind-libs-lite-debuginfo-9.11.4-17.P2.el8_0.1.x86_64.rpm
bind-pkcs11-debuginfo-9.11.4-17.P2.el8_0.1.i686.rpm
bind-pkcs11-debuginfo-9.11.4-17.P2.el8_0.1.x86_64.rpm
bind-pkcs11-libs-debuginfo-9.11.4-17.P2.el8_0.1.i686.rpm
bind-pkcs11-libs-debuginfo-9.11.4-17.P2.el8_0.1.x86_64.rpm
bind-pkcs11-utils-debuginfo-9.11.4-17.P2.el8_0.1.i686.rpm
bind-pkcs11-utils-debuginfo-9.11.4-17.P2.el8_0.1.x86_64.rpm
bind-sdb-debuginfo-9.11.4-17.P2.el8_0.1.i686.rpm
bind-sdb-debuginfo-9.11.4-17.P2.el8_0.1.x86_64.rpm
bind-utils-debuginfo-9.11.4-17.P2.el8_0.1.i686.rpm
bind-utils-debuginfo-9.11.4-17.P2.el8_0.1.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-2019-6471
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.
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