Important CentOS bind Security Update

Metadata

high
7.8
bind-9.3.6-25.P1.el5_11.9.i386.rpm, bind-9.3.6-25.P1.el5_11.9.src.rpm, bind-9.3.6-25.P1.el5_11.9.x86_64.rpm, bind-9.8.2-0.47.rc1.el6_8.1.i686.rpm, bind-9.8.2-0.47.rc1.el6_8.1.src.rpm, bind-9.8.2-0.47.rc1.el6_8.1.x86_64.rpm, bind-9.9.4-29.el7_2.4.src.rpm, bind-9.9.4-29.el7_2.4.x86_64.rpm, bind-chroot-9.3.6-25.P1.el5_11.9.i386.rpm, bind-chroot-9.3.6-25.P1.el5_11.9.x86_64.rpm, bind-chroot-9.8.2-0.47.rc1.el6_8.1.i686.rpm, bind-chroot-9.8.2-0.47.rc1.el6_8.1.x86_64.rpm, bind-chroot-9.9.4-29.el7_2.4.x86_64.rpm, bind-devel-9.3.6-25.P1.el5_11.9.i386.rpm, bind-devel-9.3.6-25.P1.el5_11.9.x86_64.rpm, bind-devel-9.8.2-0.47.rc1.el6_8.1.i686.rpm, bind-devel-9.8.2-0.47.rc1.el6_8.1.x86_64.rpm, bind-devel-9.9.4-29.el7_2.4.i686.rpm, bind-devel-9.9.4-29.el7_2.4.x86_64.rpm, bind-libbind-devel-9.3.6-25.P1.el5_11.9.i386.rpm, bind-libbind-devel-9.3.6-25.P1.el5_11.9.x86_64.rpm, bind-libs-9.3.6-25.P1.el5_11.9.i386.rpm, bind-libs-9.3.6-25.P1.el5_11.9.x86_64.rpm, bind-libs-9.8.2-0.47.rc1.el6_8.1.i686.rpm, bind-libs-9.8.2-0.47.rc1.el6_8.1.x86_64.rpm, bind-libs-9.9.4-29.el7_2.4.i686.rpm, bind-libs-9.9.4-29.el7_2.4.x86_64.rpm, bind-libs-lite-9.9.4-29.el7_2.4.i686.rpm, bind-libs-lite-9.9.4-29.el7_2.4.x86_64.rpm, bind-license-9.9.4-29.el7_2.4.noarch.rpm, bind-lite-devel-9.9.4-29.el7_2.4.i686.rpm, bind-lite-devel-9.9.4-29.el7_2.4.x86_64.rpm, bind-pkcs11-9.9.4-29.el7_2.4.x86_64.rpm, bind-pkcs11-devel-9.9.4-29.el7_2.4.i686.rpm, bind-pkcs11-devel-9.9.4-29.el7_2.4.x86_64.rpm, bind-pkcs11-libs-9.9.4-29.el7_2.4.i686.rpm, bind-pkcs11-libs-9.9.4-29.el7_2.4.x86_64.rpm, bind-pkcs11-utils-9.9.4-29.el7_2.4.x86_64.rpm, bind-sdb-9.3.6-25.P1.el5_11.9.i386.rpm, bind-sdb-9.3.6-25.P1.el5_11.9.x86_64.rpm, bind-sdb-9.8.2-0.47.rc1.el6_8.1.i686.rpm, bind-sdb-9.8.2-0.47.rc1.el6_8.1.x86_64.rpm, bind-sdb-9.9.4-29.el7_2.4.x86_64.rpm, bind-sdb-chroot-9.9.4-29.el7_2.4.x86_64.rpm, bind-utils-9.3.6-25.P1.el5_11.9.i386.rpm, bind-utils-9.3.6-25.P1.el5_11.9.x86_64.rpm, bind-utils-9.8.2-0.47.rc1.el6_8.1.i686.rpm, bind-utils-9.8.2-0.47.rc1.el6_8.1.x86_64.rpm, bind-utils-9.9.4-29.el7_2.4.x86_64.rpm, caching-nameserver-9.3.6-25.P1.el5_11.9.i386.rpm, caching-nameserver-9.3.6-25.P1.el5_11.9.x86_64.rpm
CVE-2016-2776
rhn.redhat.com, lists.centos.org, lists.centos.org, lists.centos.org
2016-09-28
2017-07-27 19:11
v3.3/main/bind-9.10.4_p3-r0
ALAS-2016-751
Important CentOS bind97 Security Update
CVE-2016-2776 bind9
CVE-2016-2776
2017-04-01 19:10
2017-01-05 20:14

Description


An update for bind is now available for Red Hat Enterprise Linux 5, Red Hat Enterprise Linux 6, and Red Hat Enterprise Linux 7.

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.

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 constructed a response to a query that met certain criteria. A remote attacker could use this flaw to make named exit unexpectedly with an assertion failure via a specially crafted DNS request packet. (CVE-2016-2776)

Red Hat would like to thank ISC for reporting this issue.
Please see https://www.redhat.com/footer/terms-of-use.html

Am I vulnerable?

The constraints below list the versions that this vulnerability is patched in, and versions that are unaffected. If a patch is ready but unrealeased, then it is pending.

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Affected package information

Release Package Patched in
5 bind bind-9.3.6-25.P1.el5_11.9.i386.rpm
bind bind-9.3.6-25.P1.el5_11.9.src.rpm
bind bind-9.3.6-25.P1.el5_11.9.x86_64.rpm
bind-chroot bind-chroot-9.3.6-25.P1.el5_11.9.i386.rpm
bind-chroot bind-chroot-9.3.6-25.P1.el5_11.9.x86_64.rpm
bind-devel bind-devel-9.3.6-25.P1.el5_11.9.i386.rpm
bind-devel bind-devel-9.3.6-25.P1.el5_11.9.x86_64.rpm
bind-libbind-devel bind-libbind-devel-9.3.6-25.P1.el5_11.9.i386.rpm
bind-libbind-devel bind-libbind-devel-9.3.6-25.P1.el5_11.9.x86_64.rpm
bind-libs bind-libs-9.3.6-25.P1.el5_11.9.i386.rpm
bind-libs bind-libs-9.3.6-25.P1.el5_11.9.x86_64.rpm
bind-sdb bind-sdb-9.3.6-25.P1.el5_11.9.i386.rpm
bind-sdb bind-sdb-9.3.6-25.P1.el5_11.9.x86_64.rpm
bind-utils bind-utils-9.3.6-25.P1.el5_11.9.i386.rpm
bind-utils bind-utils-9.3.6-25.P1.el5_11.9.x86_64.rpm
caching-nameserver caching-nameserver-9.3.6-25.P1.el5_11.9.i386.rpm
caching-nameserver caching-nameserver-9.3.6-25.P1.el5_11.9.x86_64.rpm
6 bind bind-9.8.2-0.47.rc1.el6_8.1.i686.rpm
bind bind-9.8.2-0.47.rc1.el6_8.1.src.rpm
bind bind-9.8.2-0.47.rc1.el6_8.1.x86_64.rpm
bind-chroot bind-chroot-9.8.2-0.47.rc1.el6_8.1.x86_64.rpm
bind-chroot bind-chroot-9.8.2-0.47.rc1.el6_8.1.i686.rpm
bind-devel bind-devel-9.8.2-0.47.rc1.el6_8.1.i686.rpm
bind-devel bind-devel-9.8.2-0.47.rc1.el6_8.1.x86_64.rpm
bind-libs bind-libs-9.8.2-0.47.rc1.el6_8.1.i686.rpm
bind-libs bind-libs-9.8.2-0.47.rc1.el6_8.1.x86_64.rpm
bind-sdb bind-sdb-9.8.2-0.47.rc1.el6_8.1.i686.rpm
bind-sdb bind-sdb-9.8.2-0.47.rc1.el6_8.1.x86_64.rpm
bind-utils bind-utils-9.8.2-0.47.rc1.el6_8.1.i686.rpm
bind-utils bind-utils-9.8.2-0.47.rc1.el6_8.1.x86_64.rpm
7 bind bind-9.9.4-29.el7_2.4.x86_64.rpm
bind bind-9.9.4-29.el7_2.4.src.rpm
bind-chroot bind-chroot-9.9.4-29.el7_2.4.x86_64.rpm
bind-devel bind-devel-9.9.4-29.el7_2.4.i686.rpm
bind-devel bind-devel-9.9.4-29.el7_2.4.x86_64.rpm
bind-libs bind-libs-9.9.4-29.el7_2.4.i686.rpm
bind-libs bind-libs-9.9.4-29.el7_2.4.x86_64.rpm
bind-libs-lite bind-libs-lite-9.9.4-29.el7_2.4.x86_64.rpm
bind-libs-lite bind-libs-lite-9.9.4-29.el7_2.4.i686.rpm
bind-license bind-license-9.9.4-29.el7_2.4.noarch.rpm
bind-lite-devel bind-lite-devel-9.9.4-29.el7_2.4.i686.rpm
bind-lite-devel bind-lite-devel-9.9.4-29.el7_2.4.x86_64.rpm
bind-pkcs11 bind-pkcs11-9.9.4-29.el7_2.4.x86_64.rpm
bind-pkcs11-devel bind-pkcs11-devel-9.9.4-29.el7_2.4.i686.rpm
bind-pkcs11-devel bind-pkcs11-devel-9.9.4-29.el7_2.4.x86_64.rpm
bind-pkcs11-libs bind-pkcs11-libs-9.9.4-29.el7_2.4.x86_64.rpm
bind-pkcs11-libs bind-pkcs11-libs-9.9.4-29.el7_2.4.i686.rpm
bind-pkcs11-utils bind-pkcs11-utils-9.9.4-29.el7_2.4.x86_64.rpm
bind-sdb bind-sdb-9.9.4-29.el7_2.4.x86_64.rpm
bind-sdb-chroot bind-sdb-chroot-9.9.4-29.el7_2.4.x86_64.rpm
bind-utils bind-utils-9.9.4-29.el7_2.4.x86_64.rpm