Issued:
2016-12-06
Updated:
2016-12-06

RHSA-2016:2871 - Important: bind security update


Synopsis

Important: bind security update

Type/Severity

Security Advisory Important

Topic

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.

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.

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

ProductVersionArch
Red Hat Enterprise Linux for x86_64 - Extended Update Support6.7x86_64
Red Hat Enterprise Linux for x86_64 - Extended Update Support6.7i386
Red Hat Enterprise Linux for SAP Solutions for x86_64 - Extended Update Support6.7x86_64
Red Hat Enterprise Linux for Power, big endian - Extended Update Support6.7ppc64
Red Hat Enterprise Linux for IBM z Systems - Extended Update Support6.7s390x
Red Hat Enterprise Linux Server - TUS6.6x86_64
Red Hat Enterprise Linux Server - TUS6.5x86_64
Red Hat Enterprise Linux Server - AUS6.6x86_64
Red Hat Enterprise Linux Server - AUS6.5x86_64
Red Hat Enterprise Linux Server - AUS6.4x86_64
Red Hat Enterprise Linux Server - AUS6.2x86_64
Red Hat Enterprise Linux EUS Compute Node6.7x86_64

Updated Packages

  • bind-9.8.2-0.37.rc1.el6_7.9.x86_64.rpm
  • bind-debuginfo-9.8.2-0.37.rc1.el6_7.9.ppc.rpm
  • bind-devel-9.8.2-0.23.rc1.el6_5.5.x86_64.rpm
  • bind-debuginfo-9.8.2-0.30.rc1.el6_6.7.x86_64.rpm
  • bind-9.8.2-0.37.rc1.el6_7.9.ppc64.rpm
  • bind-sdb-9.8.2-0.37.rc1.el6_7.9.ppc64.rpm
  • bind-9.8.2-0.30.rc1.el6_6.7.x86_64.rpm
  • bind-devel-9.8.2-0.37.rc1.el6_7.9.ppc64.rpm
  • bind-libs-9.8.2-0.23.rc1.el6_5.5.i686.rpm
  • bind-debuginfo-9.8.2-0.17.rc1.el6_4.10.x86_64.rpm
  • bind-devel-9.8.2-0.30.rc1.el6_6.7.i686.rpm
  • bind-9.8.2-0.37.rc1.el6_7.9.src.rpm
  • bind-debuginfo-9.8.2-0.37.rc1.el6_7.9.ppc64.rpm
  • bind-debuginfo-9.8.2-0.37.rc1.el6_7.9.s390x.rpm
  • bind-utils-9.8.2-0.37.rc1.el6_7.9.i686.rpm
  • bind-sdb-9.7.3-8.P3.el6_2.6.x86_64.rpm
  • bind-9.8.2-0.30.rc1.el6_6.7.src.rpm
  • bind-sdb-9.8.2-0.23.rc1.el6_5.5.x86_64.rpm
  • bind-chroot-9.8.2-0.17.rc1.el6_4.10.x86_64.rpm
  • bind-9.7.3-8.P3.el6_2.6.src.rpm
  • bind-devel-9.7.3-8.P3.el6_2.6.x86_64.rpm
  • bind-chroot-9.8.2-0.37.rc1.el6_7.9.x86_64.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
  • bind-devel-9.8.2-0.37.rc1.el6_7.9.ppc.rpm
  • bind-libs-9.8.2-0.37.rc1.el6_7.9.s390.rpm
  • bind-devel-9.8.2-0.37.rc1.el6_7.9.s390.rpm
  • bind-libs-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-chroot-9.8.2-0.30.rc1.el6_6.7.x86_64.rpm
  • bind-9.8.2-0.37.rc1.el6_7.9.i686.rpm
  • bind-chroot-9.7.3-8.P3.el6_2.6.x86_64.rpm
  • bind-9.8.2-0.17.rc1.el6_4.10.x86_64.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.x86_64.rpm
  • bind-libs-9.8.2-0.37.rc1.el6_7.9.ppc64.rpm
  • bind-utils-9.7.3-8.P3.el6_2.6.x86_64.rpm
  • bind-utils-9.8.2-0.23.rc1.el6_5.5.x86_64.rpm
  • bind-utils-9.8.2-0.37.rc1.el6_7.9.s390x.rpm
  • bind-chroot-9.8.2-0.37.rc1.el6_7.9.i686.rpm
  • bind-debuginfo-9.8.2-0.30.rc1.el6_6.7.i686.rpm
  • bind-devel-9.8.2-0.17.rc1.el6_4.10.x86_64.rpm
  • bind-debuginfo-9.8.2-0.37.rc1.el6_7.9.s390.rpm
  • bind-libs-9.7.3-8.P3.el6_2.6.i686.rpm
  • bind-sdb-9.8.2-0.17.rc1.el6_4.10.x86_64.rpm
  • bind-sdb-9.8.2-0.37.rc1.el6_7.9.i686.rpm
  • bind-devel-9.8.2-0.23.rc1.el6_5.5.i686.rpm
  • bind-9.8.2-0.23.rc1.el6_5.5.x86_64.rpm
  • bind-libs-9.8.2-0.37.rc1.el6_7.9.x86_64.rpm
  • bind-9.8.2-0.37.rc1.el6_7.9.s390x.rpm
  • bind-libs-9.8.2-0.37.rc1.el6_7.9.i686.rpm
  • bind-chroot-9.8.2-0.37.rc1.el6_7.9.s390x.rpm
  • bind-devel-9.8.2-0.37.rc1.el6_7.9.s390x.rpm
  • bind-debuginfo-9.7.3-8.P3.el6_2.6.i686.rpm
  • bind-devel-9.8.2-0.17.rc1.el6_4.10.i686.rpm
  • bind-libs-9.8.2-0.23.rc1.el6_5.5.x86_64.rpm
  • bind-utils-9.8.2-0.17.rc1.el6_4.10.x86_64.rpm
  • bind-9.8.2-0.17.rc1.el6_4.10.src.rpm
  • bind-utils-9.8.2-0.30.rc1.el6_6.7.x86_64.rpm
  • bind-sdb-9.8.2-0.37.rc1.el6_7.9.x86_64.rpm
  • bind-utils-9.8.2-0.37.rc1.el6_7.9.ppc64.rpm
  • bind-libs-9.8.2-0.17.rc1.el6_4.10.i686.rpm
  • bind-utils-9.8.2-0.37.rc1.el6_7.9.x86_64.rpm
  • bind-libs-9.8.2-0.37.rc1.el6_7.9.s390x.rpm
  • bind-libs-9.8.2-0.17.rc1.el6_4.10.x86_64.rpm
  • bind-9.8.2-0.23.rc1.el6_5.5.src.rpm
  • bind-debuginfo-9.8.2-0.37.rc1.el6_7.9.i686.rpm
  • bind-9.7.3-8.P3.el6_2.6.x86_64.rpm
  • bind-debuginfo-9.7.3-8.P3.el6_2.6.x86_64.rpm
  • bind-libs-9.7.3-8.P3.el6_2.6.x86_64.rpm
  • bind-chroot-9.8.2-0.37.rc1.el6_7.9.ppc64.rpm
  • bind-debuginfo-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-9.8.2-0.17.rc1.el6_4.10.i686.rpm
  • bind-chroot-9.8.2-0.23.rc1.el6_5.5.x86_64.rpm
  • bind-sdb-9.8.2-0.37.rc1.el6_7.9.s390x.rpm
  • bind-devel-9.7.3-8.P3.el6_2.6.i686.rpm
  • bind-libs-9.8.2-0.37.rc1.el6_7.9.ppc.rpm
  • bind-devel-9.8.2-0.37.rc1.el6_7.9.i686.rpm

Fixes

CVEs

References


Additional information