Protect yourself against future threats.
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===========================================================================
AUSCERT External Security Bulletin Redistribution
ESB-2016.2861
Important: bind security update
7 December 2016
===========================================================================
AusCERT Security Bulletin Summary
---------------------------------
Product: bind
Publisher: Red Hat
Operating System: Red Hat Enterprise Linux Server 6
Impact/Access: Denial of Service -- Remote/Unauthenticated
Resolution: Patch/Upgrade
CVE Names: CVE-2016-8864
Reference: ESB-2016.2634
ESB-2016.2579
Original Bulletin:
https://rhn.redhat.com/errata/RHSA-2016-2871.html
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=====================================================================
Red Hat Security Advisory
Synopsis: Important: bind security update
Advisory ID: RHSA-2016:2871-01
Product: Red Hat Enterprise Linux
Advisory URL: https://rhn.redhat.com/errata/RHSA-2016-2871.html
Issue date: 2016-12-06
CVE Names: CVE-2016-8864
=====================================================================
1. Summary:
An update for bind is now available for Red Hat Enterprise Linux 6.2
Advanced Update Support, Red Hat Enterprise Linux 6.4 Advanced Update
Support, Red Hat Enterprise Linux 6.5 Advanced Update Support, Red Hat
Enterprise Linux 6.5 Telco Extended Update Support, Red Hat Enterprise
Linux 6.6 Advanced Update Support, Red Hat Enterprise Linux 6.6 Telco
Extended Update Support, and Red Hat Enterprise Linux 6.7 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 HPC Node EUS (v. 6.7) - x86_64
Red Hat Enterprise Linux HPC Node Optional EUS (v. 6.7) - x86_64
Red Hat Enterprise Linux Server AUS (v. 6.2) - x86_64
Red Hat Enterprise Linux Server AUS (v. 6.4) - x86_64
Red Hat Enterprise Linux Server AUS (v. 6.5) - x86_64
Red Hat Enterprise Linux Server AUS (v. 6.6) - x86_64
Red Hat Enterprise Linux Server EUS (v. 6.7) - i386, ppc64, s390x, x86_64
Red Hat Enterprise Linux Server Optional AUS (v. 6.2) - x86_64
Red Hat Enterprise Linux Server Optional AUS (v. 6.4) - x86_64
Red Hat Enterprise Linux Server Optional AUS (v. 6.5) - x86_64
Red Hat Enterprise Linux Server Optional AUS (v. 6.6) - x86_64
Red Hat Enterprise Linux Server Optional EUS (v. 6.7) - i386, ppc64, s390x, x86_64
Red Hat Enterprise Linux Server Optional TUS (v. 6.5) - x86_64
Red Hat Enterprise Linux Server Optional TUS (v. 6.6) - x86_64
Red Hat Enterprise Linux Server TUS (v. 6.5) - x86_64
Red Hat Enterprise Linux Server TUS (v. 6.6) - 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):
* A denial of service flaw was found in the way BIND handled responses
containing a DNAME answer. A remote attacker could use this flaw to make
named exit unexpectedly with an assertion failure via a specially crafted
DNS response. (CVE-2016-8864)
Red Hat would like to thank ISC for reporting this issue. Upstream
acknowledges Tony Finch (University of Cambridge) and Marco Davids (SIDN
Labs) as the original reporters.
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/):
1389652 - CVE-2016-8864 bind: assertion failure while handling responses containing a DNAME answer
6. Package List:
Red Hat Enterprise Linux HPC Node EUS (v. 6.7):
Source:
bind-9.8.2-0.37.rc1.el6_7.9.src.rpm
x86_64:
bind-debuginfo-9.8.2-0.37.rc1.el6_7.9.i686.rpm
bind-debuginfo-9.8.2-0.37.rc1.el6_7.9.x86_64.rpm
bind-libs-9.8.2-0.37.rc1.el6_7.9.i686.rpm
bind-libs-9.8.2-0.37.rc1.el6_7.9.x86_64.rpm
bind-utils-9.8.2-0.37.rc1.el6_7.9.x86_64.rpm
Red Hat Enterprise Linux HPC Node Optional EUS (v. 6.7):
x86_64:
bind-9.8.2-0.37.rc1.el6_7.9.x86_64.rpm
bind-chroot-9.8.2-0.37.rc1.el6_7.9.x86_64.rpm
bind-debuginfo-9.8.2-0.37.rc1.el6_7.9.i686.rpm
bind-debuginfo-9.8.2-0.37.rc1.el6_7.9.x86_64.rpm
bind-devel-9.8.2-0.37.rc1.el6_7.9.i686.rpm
bind-devel-9.8.2-0.37.rc1.el6_7.9.x86_64.rpm
bind-sdb-9.8.2-0.37.rc1.el6_7.9.x86_64.rpm
Red Hat Enterprise Linux Server AUS (v. 6.2):
Source:
bind-9.7.3-8.P3.el6_2.6.src.rpm
x86_64:
bind-9.7.3-8.P3.el6_2.6.x86_64.rpm
bind-chroot-9.7.3-8.P3.el6_2.6.x86_64.rpm
bind-debuginfo-9.7.3-8.P3.el6_2.6.i686.rpm
bind-debuginfo-9.7.3-8.P3.el6_2.6.x86_64.rpm
bind-libs-9.7.3-8.P3.el6_2.6.i686.rpm
bind-libs-9.7.3-8.P3.el6_2.6.x86_64.rpm
bind-utils-9.7.3-8.P3.el6_2.6.x86_64.rpm
Red Hat Enterprise Linux Server AUS (v. 6.4):
Source:
bind-9.8.2-0.17.rc1.el6_4.10.src.rpm
x86_64:
bind-9.8.2-0.17.rc1.el6_4.10.x86_64.rpm
bind-chroot-9.8.2-0.17.rc1.el6_4.10.x86_64.rpm
bind-debuginfo-9.8.2-0.17.rc1.el6_4.10.i686.rpm
bind-debuginfo-9.8.2-0.17.rc1.el6_4.10.x86_64.rpm
bind-libs-9.8.2-0.17.rc1.el6_4.10.i686.rpm
bind-libs-9.8.2-0.17.rc1.el6_4.10.x86_64.rpm
bind-utils-9.8.2-0.17.rc1.el6_4.10.x86_64.rpm
Red Hat Enterprise Linux Server AUS (v. 6.5):
Source:
bind-9.8.2-0.23.rc1.el6_5.5.src.rpm
x86_64:
bind-9.8.2-0.23.rc1.el6_5.5.x86_64.rpm
bind-chroot-9.8.2-0.23.rc1.el6_5.5.x86_64.rpm
bind-debuginfo-9.8.2-0.23.rc1.el6_5.5.i686.rpm
bind-debuginfo-9.8.2-0.23.rc1.el6_5.5.x86_64.rpm
bind-libs-9.8.2-0.23.rc1.el6_5.5.i686.rpm
bind-libs-9.8.2-0.23.rc1.el6_5.5.x86_64.rpm
bind-utils-9.8.2-0.23.rc1.el6_5.5.x86_64.rpm
Red Hat Enterprise Linux Server TUS (v. 6.5):
Source:
bind-9.8.2-0.23.rc1.el6_5.5.src.rpm
x86_64:
bind-9.8.2-0.23.rc1.el6_5.5.x86_64.rpm
bind-chroot-9.8.2-0.23.rc1.el6_5.5.x86_64.rpm
bind-debuginfo-9.8.2-0.23.rc1.el6_5.5.i686.rpm
bind-debuginfo-9.8.2-0.23.rc1.el6_5.5.x86_64.rpm
bind-libs-9.8.2-0.23.rc1.el6_5.5.i686.rpm
bind-libs-9.8.2-0.23.rc1.el6_5.5.x86_64.rpm
bind-utils-9.8.2-0.23.rc1.el6_5.5.x86_64.rpm
Red Hat Enterprise Linux Server AUS (v. 6.6):
Source:
bind-9.8.2-0.30.rc1.el6_6.7.src.rpm
x86_64:
bind-9.8.2-0.30.rc1.el6_6.7.x86_64.rpm
bind-chroot-9.8.2-0.30.rc1.el6_6.7.x86_64.rpm
bind-debuginfo-9.8.2-0.30.rc1.el6_6.7.i686.rpm
bind-debuginfo-9.8.2-0.30.rc1.el6_6.7.x86_64.rpm
bind-libs-9.8.2-0.30.rc1.el6_6.7.i686.rpm
bind-libs-9.8.2-0.30.rc1.el6_6.7.x86_64.rpm
bind-utils-9.8.2-0.30.rc1.el6_6.7.x86_64.rpm
Red Hat Enterprise Linux Server TUS (v. 6.6):
Source:
bind-9.8.2-0.30.rc1.el6_6.7.src.rpm
x86_64:
bind-9.8.2-0.30.rc1.el6_6.7.x86_64.rpm
bind-chroot-9.8.2-0.30.rc1.el6_6.7.x86_64.rpm
bind-debuginfo-9.8.2-0.30.rc1.el6_6.7.i686.rpm
bind-debuginfo-9.8.2-0.30.rc1.el6_6.7.x86_64.rpm
bind-libs-9.8.2-0.30.rc1.el6_6.7.i686.rpm
bind-libs-9.8.2-0.30.rc1.el6_6.7.x86_64.rpm
bind-utils-9.8.2-0.30.rc1.el6_6.7.x86_64.rpm
Red Hat Enterprise Linux Server EUS (v. 6.7):
Source:
bind-9.8.2-0.37.rc1.el6_7.9.src.rpm
i386:
bind-9.8.2-0.37.rc1.el6_7.9.i686.rpm
bind-chroot-9.8.2-0.37.rc1.el6_7.9.i686.rpm
bind-debuginfo-9.8.2-0.37.rc1.el6_7.9.i686.rpm
bind-libs-9.8.2-0.37.rc1.el6_7.9.i686.rpm
bind-utils-9.8.2-0.37.rc1.el6_7.9.i686.rpm
ppc64:
bind-9.8.2-0.37.rc1.el6_7.9.ppc64.rpm
bind-chroot-9.8.2-0.37.rc1.el6_7.9.ppc64.rpm
bind-debuginfo-9.8.2-0.37.rc1.el6_7.9.ppc.rpm
bind-debuginfo-9.8.2-0.37.rc1.el6_7.9.ppc64.rpm
bind-libs-9.8.2-0.37.rc1.el6_7.9.ppc.rpm
bind-libs-9.8.2-0.37.rc1.el6_7.9.ppc64.rpm
bind-utils-9.8.2-0.37.rc1.el6_7.9.ppc64.rpm
s390x:
bind-9.8.2-0.37.rc1.el6_7.9.s390x.rpm
bind-chroot-9.8.2-0.37.rc1.el6_7.9.s390x.rpm
bind-debuginfo-9.8.2-0.37.rc1.el6_7.9.s390.rpm
bind-debuginfo-9.8.2-0.37.rc1.el6_7.9.s390x.rpm
bind-libs-9.8.2-0.37.rc1.el6_7.9.s390.rpm
bind-libs-9.8.2-0.37.rc1.el6_7.9.s390x.rpm
bind-utils-9.8.2-0.37.rc1.el6_7.9.s390x.rpm
x86_64:
bind-9.8.2-0.37.rc1.el6_7.9.x86_64.rpm
bind-chroot-9.8.2-0.37.rc1.el6_7.9.x86_64.rpm
bind-debuginfo-9.8.2-0.37.rc1.el6_7.9.i686.rpm
bind-debuginfo-9.8.2-0.37.rc1.el6_7.9.x86_64.rpm
bind-libs-9.8.2-0.37.rc1.el6_7.9.i686.rpm
bind-libs-9.8.2-0.37.rc1.el6_7.9.x86_64.rpm
bind-utils-9.8.2-0.37.rc1.el6_7.9.x86_64.rpm
Red Hat Enterprise Linux Server Optional AUS (v. 6.2):
Source:
bind-9.7.3-8.P3.el6_2.6.src.rpm
x86_64:
bind-debuginfo-9.7.3-8.P3.el6_2.6.i686.rpm
bind-debuginfo-9.7.3-8.P3.el6_2.6.x86_64.rpm
bind-devel-9.7.3-8.P3.el6_2.6.i686.rpm
bind-devel-9.7.3-8.P3.el6_2.6.x86_64.rpm
bind-sdb-9.7.3-8.P3.el6_2.6.x86_64.rpm
Red Hat Enterprise Linux Server Optional AUS (v. 6.4):
Source:
bind-9.8.2-0.17.rc1.el6_4.10.src.rpm
x86_64:
bind-debuginfo-9.8.2-0.17.rc1.el6_4.10.i686.rpm
bind-debuginfo-9.8.2-0.17.rc1.el6_4.10.x86_64.rpm
bind-devel-9.8.2-0.17.rc1.el6_4.10.i686.rpm
bind-devel-9.8.2-0.17.rc1.el6_4.10.x86_64.rpm
bind-sdb-9.8.2-0.17.rc1.el6_4.10.x86_64.rpm
Red Hat Enterprise Linux Server Optional AUS (v. 6.5):
Source:
bind-9.8.2-0.23.rc1.el6_5.5.src.rpm
x86_64:
bind-debuginfo-9.8.2-0.23.rc1.el6_5.5.i686.rpm
bind-debuginfo-9.8.2-0.23.rc1.el6_5.5.x86_64.rpm
bind-devel-9.8.2-0.23.rc1.el6_5.5.i686.rpm
bind-devel-9.8.2-0.23.rc1.el6_5.5.x86_64.rpm
bind-sdb-9.8.2-0.23.rc1.el6_5.5.x86_64.rpm
Red Hat Enterprise Linux Server Optional TUS (v. 6.5):
Source:
bind-9.8.2-0.23.rc1.el6_5.5.src.rpm
x86_64:
bind-debuginfo-9.8.2-0.23.rc1.el6_5.5.i686.rpm
bind-debuginfo-9.8.2-0.23.rc1.el6_5.5.x86_64.rpm
bind-devel-9.8.2-0.23.rc1.el6_5.5.i686.rpm
bind-devel-9.8.2-0.23.rc1.el6_5.5.x86_64.rpm
bind-sdb-9.8.2-0.23.rc1.el6_5.5.x86_64.rpm
Red Hat Enterprise Linux Server Optional AUS (v. 6.6):
x86_64:
bind-debuginfo-9.8.2-0.30.rc1.el6_6.7.i686.rpm
bind-debuginfo-9.8.2-0.30.rc1.el6_6.7.x86_64.rpm
bind-devel-9.8.2-0.30.rc1.el6_6.7.i686.rpm
bind-devel-9.8.2-0.30.rc1.el6_6.7.x86_64.rpm
bind-sdb-9.8.2-0.30.rc1.el6_6.7.x86_64.rpm
Red Hat Enterprise Linux Server Optional TUS (v. 6.6):
x86_64:
bind-debuginfo-9.8.2-0.30.rc1.el6_6.7.i686.rpm
bind-debuginfo-9.8.2-0.30.rc1.el6_6.7.x86_64.rpm
bind-devel-9.8.2-0.30.rc1.el6_6.7.i686.rpm
bind-devel-9.8.2-0.30.rc1.el6_6.7.x86_64.rpm
bind-sdb-9.8.2-0.30.rc1.el6_6.7.x86_64.rpm
Red Hat Enterprise Linux Server Optional EUS (v. 6.7):
i386:
bind-debuginfo-9.8.2-0.37.rc1.el6_7.9.i686.rpm
bind-devel-9.8.2-0.37.rc1.el6_7.9.i686.rpm
bind-sdb-9.8.2-0.37.rc1.el6_7.9.i686.rpm
ppc64:
bind-debuginfo-9.8.2-0.37.rc1.el6_7.9.ppc.rpm
bind-debuginfo-9.8.2-0.37.rc1.el6_7.9.ppc64.rpm
bind-devel-9.8.2-0.37.rc1.el6_7.9.ppc.rpm
bind-devel-9.8.2-0.37.rc1.el6_7.9.ppc64.rpm
bind-sdb-9.8.2-0.37.rc1.el6_7.9.ppc64.rpm
s390x:
bind-debuginfo-9.8.2-0.37.rc1.el6_7.9.s390.rpm
bind-debuginfo-9.8.2-0.37.rc1.el6_7.9.s390x.rpm
bind-devel-9.8.2-0.37.rc1.el6_7.9.s390.rpm
bind-devel-9.8.2-0.37.rc1.el6_7.9.s390x.rpm
bind-sdb-9.8.2-0.37.rc1.el6_7.9.s390x.rpm
x86_64:
bind-debuginfo-9.8.2-0.37.rc1.el6_7.9.i686.rpm
bind-debuginfo-9.8.2-0.37.rc1.el6_7.9.x86_64.rpm
bind-devel-9.8.2-0.37.rc1.el6_7.9.i686.rpm
bind-devel-9.8.2-0.37.rc1.el6_7.9.x86_64.rpm
bind-sdb-9.8.2-0.37.rc1.el6_7.9.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-2016-8864
https://access.redhat.com/security/updates/classification/#important
https://kb.isc.org/article/AA-01434
8. Contact:
The Red Hat security contact is <secalert@redhat.com>. More contact
details at https://access.redhat.com/security/team/contact/
Copyright 2016 Red Hat, Inc.
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