Protect yourself against future threats.
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AUSCERT External Security Bulletin Redistribution
ESB-2015.2306
Important: bind97 security update
3 September 2015
===========================================================================
AusCERT Security Bulletin Summary
---------------------------------
Product: bind
bind97
Publisher: Red Hat
Operating System: Red Hat Enterprise Linux Server 5
Red Hat Enterprise Linux WS/Desktop 5
Red Hat Enterprise Linux Server 6
Red Hat Enterprise Linux WS/Desktop 6
Red Hat Enterprise Linux Server 7
Red Hat Enterprise Linux WS/Desktop 7
Impact/Access: Denial of Service -- Remote/Unauthenticated
Resolution: Patch/Upgrade
CVE Names: CVE-2015-5722
Reference: ESB-2015.2302
ESB-2015.2301
ESB-2015.2300
Original Bulletin:
https://rhn.redhat.com/errata/RHSA-2015-1705.html
https://rhn.redhat.com/errata/RHSA-2015-1706.html
https://rhn.redhat.com/errata/RHSA-2015-1707.html
Comment: This bulletin contains three (3) Red Hat security advisories.
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Red Hat Security Advisory
Synopsis: Important: bind security update
Advisory ID: RHSA-2015:1705-01
Product: Red Hat Enterprise Linux
Advisory URL: https://rhn.redhat.com/errata/RHSA-2015-1705.html
Issue date: 2015-09-03
CVE Names: CVE-2015-5722
=====================================================================
1. Summary:
Updated bind packages that fix one security issue are now available for Red
Hat Enterprise Linux 6 and 7.
Red Hat Product Security has rated this update as having Important security
impact. A Common Vulnerability Scoring System (CVSS) base score, which
gives a detailed severity rating, is available from the CVE link in the
References section.
2. Relevant releases/architectures:
Red Hat Enterprise Linux Client (v. 7) - noarch, x86_64
Red Hat Enterprise Linux Client Optional (v. 7) - x86_64
Red Hat Enterprise Linux ComputeNode (v. 7) - noarch, x86_64
Red Hat Enterprise Linux ComputeNode Optional (v. 7) - x86_64
Red Hat Enterprise Linux Desktop (v. 6) - i386, x86_64
Red Hat Enterprise Linux Desktop Optional (v. 6) - i386, x86_64
Red Hat Enterprise Linux HPC Node (v. 6) - x86_64
Red Hat Enterprise Linux HPC Node Optional (v. 6) - x86_64
Red Hat Enterprise Linux Server (v. 6) - i386, ppc64, s390x, x86_64
Red Hat Enterprise Linux Server (v. 7) - noarch, ppc64, ppc64le, s390x, x86_64
Red Hat Enterprise Linux Server Optional (v. 6) - i386, ppc64, s390x, x86_64
Red Hat Enterprise Linux Server Optional (v. 7) - ppc64, ppc64le, s390x, x86_64
Red Hat Enterprise Linux Workstation (v. 6) - i386, x86_64
Red Hat Enterprise Linux Workstation (v. 7) - noarch, x86_64
Red Hat Enterprise Linux Workstation Optional (v. 6) - i386, x86_64
Red Hat Enterprise Linux Workstation Optional (v. 7) - 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.
A denial of service flaw was found in the way BIND parsed certain malformed
DNSSEC keys. A remote attacker could use this flaw to send a specially
crafted DNS query (for example, a query requiring a response from a zone
containing a deliberately malformed key) that would cause named functioning
as a validating resolver to crash. (CVE-2015-5722)
Red Hat would like to thank ISC for reporting this issue. Upstream
acknowledges Hanno Böck as the original reporter.
All bind users are advised to upgrade to these updated packages, which
contain a backported patch to correct this issue. After installing the
update, the BIND daemon (named) will be restarted automatically.
4. Solution:
Before applying this update, make sure all previously released errata
relevant to your system have been applied.
For details on how to apply this update, refer to:
https://access.redhat.com/articles/11258
5. Bugs fixed (https://bugzilla.redhat.com/):
1259087 - CVE-2015-5722 bind: malformed DNSSEC key failed assertion denial of service
6. Package List:
Red Hat Enterprise Linux Desktop (v. 6):
Source:
bind-9.8.2-0.37.rc1.el6_7.4.src.rpm
i386:
bind-debuginfo-9.8.2-0.37.rc1.el6_7.4.i686.rpm
bind-libs-9.8.2-0.37.rc1.el6_7.4.i686.rpm
bind-utils-9.8.2-0.37.rc1.el6_7.4.i686.rpm
x86_64:
bind-debuginfo-9.8.2-0.37.rc1.el6_7.4.i686.rpm
bind-debuginfo-9.8.2-0.37.rc1.el6_7.4.x86_64.rpm
bind-libs-9.8.2-0.37.rc1.el6_7.4.i686.rpm
bind-libs-9.8.2-0.37.rc1.el6_7.4.x86_64.rpm
bind-utils-9.8.2-0.37.rc1.el6_7.4.x86_64.rpm
Red Hat Enterprise Linux Desktop Optional (v. 6):
i386:
bind-9.8.2-0.37.rc1.el6_7.4.i686.rpm
bind-chroot-9.8.2-0.37.rc1.el6_7.4.i686.rpm
bind-debuginfo-9.8.2-0.37.rc1.el6_7.4.i686.rpm
bind-devel-9.8.2-0.37.rc1.el6_7.4.i686.rpm
bind-sdb-9.8.2-0.37.rc1.el6_7.4.i686.rpm
x86_64:
bind-9.8.2-0.37.rc1.el6_7.4.x86_64.rpm
bind-chroot-9.8.2-0.37.rc1.el6_7.4.x86_64.rpm
bind-debuginfo-9.8.2-0.37.rc1.el6_7.4.i686.rpm
bind-debuginfo-9.8.2-0.37.rc1.el6_7.4.x86_64.rpm
bind-devel-9.8.2-0.37.rc1.el6_7.4.i686.rpm
bind-devel-9.8.2-0.37.rc1.el6_7.4.x86_64.rpm
bind-sdb-9.8.2-0.37.rc1.el6_7.4.x86_64.rpm
Red Hat Enterprise Linux HPC Node (v. 6):
Source:
bind-9.8.2-0.37.rc1.el6_7.4.src.rpm
x86_64:
bind-debuginfo-9.8.2-0.37.rc1.el6_7.4.i686.rpm
bind-debuginfo-9.8.2-0.37.rc1.el6_7.4.x86_64.rpm
bind-libs-9.8.2-0.37.rc1.el6_7.4.i686.rpm
bind-libs-9.8.2-0.37.rc1.el6_7.4.x86_64.rpm
bind-utils-9.8.2-0.37.rc1.el6_7.4.x86_64.rpm
Red Hat Enterprise Linux HPC Node Optional (v. 6):
x86_64:
bind-9.8.2-0.37.rc1.el6_7.4.x86_64.rpm
bind-chroot-9.8.2-0.37.rc1.el6_7.4.x86_64.rpm
bind-debuginfo-9.8.2-0.37.rc1.el6_7.4.i686.rpm
bind-debuginfo-9.8.2-0.37.rc1.el6_7.4.x86_64.rpm
bind-devel-9.8.2-0.37.rc1.el6_7.4.i686.rpm
bind-devel-9.8.2-0.37.rc1.el6_7.4.x86_64.rpm
bind-sdb-9.8.2-0.37.rc1.el6_7.4.x86_64.rpm
Red Hat Enterprise Linux Server (v. 6):
Source:
bind-9.8.2-0.37.rc1.el6_7.4.src.rpm
i386:
bind-9.8.2-0.37.rc1.el6_7.4.i686.rpm
bind-chroot-9.8.2-0.37.rc1.el6_7.4.i686.rpm
bind-debuginfo-9.8.2-0.37.rc1.el6_7.4.i686.rpm
bind-libs-9.8.2-0.37.rc1.el6_7.4.i686.rpm
bind-utils-9.8.2-0.37.rc1.el6_7.4.i686.rpm
ppc64:
bind-9.8.2-0.37.rc1.el6_7.4.ppc64.rpm
bind-chroot-9.8.2-0.37.rc1.el6_7.4.ppc64.rpm
bind-debuginfo-9.8.2-0.37.rc1.el6_7.4.ppc.rpm
bind-debuginfo-9.8.2-0.37.rc1.el6_7.4.ppc64.rpm
bind-libs-9.8.2-0.37.rc1.el6_7.4.ppc.rpm
bind-libs-9.8.2-0.37.rc1.el6_7.4.ppc64.rpm
bind-utils-9.8.2-0.37.rc1.el6_7.4.ppc64.rpm
s390x:
bind-9.8.2-0.37.rc1.el6_7.4.s390x.rpm
bind-chroot-9.8.2-0.37.rc1.el6_7.4.s390x.rpm
bind-debuginfo-9.8.2-0.37.rc1.el6_7.4.s390.rpm
bind-debuginfo-9.8.2-0.37.rc1.el6_7.4.s390x.rpm
bind-libs-9.8.2-0.37.rc1.el6_7.4.s390.rpm
bind-libs-9.8.2-0.37.rc1.el6_7.4.s390x.rpm
bind-utils-9.8.2-0.37.rc1.el6_7.4.s390x.rpm
x86_64:
bind-9.8.2-0.37.rc1.el6_7.4.x86_64.rpm
bind-chroot-9.8.2-0.37.rc1.el6_7.4.x86_64.rpm
bind-debuginfo-9.8.2-0.37.rc1.el6_7.4.i686.rpm
bind-debuginfo-9.8.2-0.37.rc1.el6_7.4.x86_64.rpm
bind-libs-9.8.2-0.37.rc1.el6_7.4.i686.rpm
bind-libs-9.8.2-0.37.rc1.el6_7.4.x86_64.rpm
bind-utils-9.8.2-0.37.rc1.el6_7.4.x86_64.rpm
Red Hat Enterprise Linux Server Optional (v. 6):
i386:
bind-debuginfo-9.8.2-0.37.rc1.el6_7.4.i686.rpm
bind-devel-9.8.2-0.37.rc1.el6_7.4.i686.rpm
bind-sdb-9.8.2-0.37.rc1.el6_7.4.i686.rpm
ppc64:
bind-debuginfo-9.8.2-0.37.rc1.el6_7.4.ppc.rpm
bind-debuginfo-9.8.2-0.37.rc1.el6_7.4.ppc64.rpm
bind-devel-9.8.2-0.37.rc1.el6_7.4.ppc.rpm
bind-devel-9.8.2-0.37.rc1.el6_7.4.ppc64.rpm
bind-sdb-9.8.2-0.37.rc1.el6_7.4.ppc64.rpm
s390x:
bind-debuginfo-9.8.2-0.37.rc1.el6_7.4.s390.rpm
bind-debuginfo-9.8.2-0.37.rc1.el6_7.4.s390x.rpm
bind-devel-9.8.2-0.37.rc1.el6_7.4.s390.rpm
bind-devel-9.8.2-0.37.rc1.el6_7.4.s390x.rpm
bind-sdb-9.8.2-0.37.rc1.el6_7.4.s390x.rpm
x86_64:
bind-debuginfo-9.8.2-0.37.rc1.el6_7.4.i686.rpm
bind-debuginfo-9.8.2-0.37.rc1.el6_7.4.x86_64.rpm
bind-devel-9.8.2-0.37.rc1.el6_7.4.i686.rpm
bind-devel-9.8.2-0.37.rc1.el6_7.4.x86_64.rpm
bind-sdb-9.8.2-0.37.rc1.el6_7.4.x86_64.rpm
Red Hat Enterprise Linux Workstation (v. 6):
Source:
bind-9.8.2-0.37.rc1.el6_7.4.src.rpm
i386:
bind-9.8.2-0.37.rc1.el6_7.4.i686.rpm
bind-chroot-9.8.2-0.37.rc1.el6_7.4.i686.rpm
bind-debuginfo-9.8.2-0.37.rc1.el6_7.4.i686.rpm
bind-libs-9.8.2-0.37.rc1.el6_7.4.i686.rpm
bind-utils-9.8.2-0.37.rc1.el6_7.4.i686.rpm
x86_64:
bind-9.8.2-0.37.rc1.el6_7.4.x86_64.rpm
bind-chroot-9.8.2-0.37.rc1.el6_7.4.x86_64.rpm
bind-debuginfo-9.8.2-0.37.rc1.el6_7.4.i686.rpm
bind-debuginfo-9.8.2-0.37.rc1.el6_7.4.x86_64.rpm
bind-libs-9.8.2-0.37.rc1.el6_7.4.i686.rpm
bind-libs-9.8.2-0.37.rc1.el6_7.4.x86_64.rpm
bind-utils-9.8.2-0.37.rc1.el6_7.4.x86_64.rpm
Red Hat Enterprise Linux Workstation Optional (v. 6):
i386:
bind-debuginfo-9.8.2-0.37.rc1.el6_7.4.i686.rpm
bind-devel-9.8.2-0.37.rc1.el6_7.4.i686.rpm
bind-sdb-9.8.2-0.37.rc1.el6_7.4.i686.rpm
x86_64:
bind-debuginfo-9.8.2-0.37.rc1.el6_7.4.i686.rpm
bind-debuginfo-9.8.2-0.37.rc1.el6_7.4.x86_64.rpm
bind-devel-9.8.2-0.37.rc1.el6_7.4.i686.rpm
bind-devel-9.8.2-0.37.rc1.el6_7.4.x86_64.rpm
bind-sdb-9.8.2-0.37.rc1.el6_7.4.x86_64.rpm
Red Hat Enterprise Linux Client (v. 7):
Source:
bind-9.9.4-18.el7_1.5.src.rpm
noarch:
bind-license-9.9.4-18.el7_1.5.noarch.rpm
x86_64:
bind-debuginfo-9.9.4-18.el7_1.5.i686.rpm
bind-debuginfo-9.9.4-18.el7_1.5.x86_64.rpm
bind-libs-9.9.4-18.el7_1.5.i686.rpm
bind-libs-9.9.4-18.el7_1.5.x86_64.rpm
bind-libs-lite-9.9.4-18.el7_1.5.i686.rpm
bind-libs-lite-9.9.4-18.el7_1.5.x86_64.rpm
bind-utils-9.9.4-18.el7_1.5.x86_64.rpm
Red Hat Enterprise Linux Client Optional (v. 7):
x86_64:
bind-9.9.4-18.el7_1.5.x86_64.rpm
bind-chroot-9.9.4-18.el7_1.5.x86_64.rpm
bind-debuginfo-9.9.4-18.el7_1.5.i686.rpm
bind-debuginfo-9.9.4-18.el7_1.5.x86_64.rpm
bind-devel-9.9.4-18.el7_1.5.i686.rpm
bind-devel-9.9.4-18.el7_1.5.x86_64.rpm
bind-lite-devel-9.9.4-18.el7_1.5.i686.rpm
bind-lite-devel-9.9.4-18.el7_1.5.x86_64.rpm
bind-sdb-9.9.4-18.el7_1.5.x86_64.rpm
bind-sdb-chroot-9.9.4-18.el7_1.5.x86_64.rpm
Red Hat Enterprise Linux ComputeNode (v. 7):
Source:
bind-9.9.4-18.el7_1.5.src.rpm
noarch:
bind-license-9.9.4-18.el7_1.5.noarch.rpm
x86_64:
bind-debuginfo-9.9.4-18.el7_1.5.i686.rpm
bind-debuginfo-9.9.4-18.el7_1.5.x86_64.rpm
bind-libs-9.9.4-18.el7_1.5.i686.rpm
bind-libs-9.9.4-18.el7_1.5.x86_64.rpm
bind-libs-lite-9.9.4-18.el7_1.5.i686.rpm
bind-libs-lite-9.9.4-18.el7_1.5.x86_64.rpm
bind-utils-9.9.4-18.el7_1.5.x86_64.rpm
Red Hat Enterprise Linux ComputeNode Optional (v. 7):
x86_64:
bind-9.9.4-18.el7_1.5.x86_64.rpm
bind-chroot-9.9.4-18.el7_1.5.x86_64.rpm
bind-debuginfo-9.9.4-18.el7_1.5.i686.rpm
bind-debuginfo-9.9.4-18.el7_1.5.x86_64.rpm
bind-devel-9.9.4-18.el7_1.5.i686.rpm
bind-devel-9.9.4-18.el7_1.5.x86_64.rpm
bind-lite-devel-9.9.4-18.el7_1.5.i686.rpm
bind-lite-devel-9.9.4-18.el7_1.5.x86_64.rpm
bind-sdb-9.9.4-18.el7_1.5.x86_64.rpm
bind-sdb-chroot-9.9.4-18.el7_1.5.x86_64.rpm
Red Hat Enterprise Linux Server (v. 7):
Source:
bind-9.9.4-18.el7_1.5.src.rpm
noarch:
bind-license-9.9.4-18.el7_1.5.noarch.rpm
ppc64:
bind-9.9.4-18.el7_1.5.ppc64.rpm
bind-chroot-9.9.4-18.el7_1.5.ppc64.rpm
bind-debuginfo-9.9.4-18.el7_1.5.ppc.rpm
bind-debuginfo-9.9.4-18.el7_1.5.ppc64.rpm
bind-libs-9.9.4-18.el7_1.5.ppc.rpm
bind-libs-9.9.4-18.el7_1.5.ppc64.rpm
bind-libs-lite-9.9.4-18.el7_1.5.ppc.rpm
bind-libs-lite-9.9.4-18.el7_1.5.ppc64.rpm
bind-utils-9.9.4-18.el7_1.5.ppc64.rpm
s390x:
bind-9.9.4-18.el7_1.5.s390x.rpm
bind-chroot-9.9.4-18.el7_1.5.s390x.rpm
bind-debuginfo-9.9.4-18.el7_1.5.s390.rpm
bind-debuginfo-9.9.4-18.el7_1.5.s390x.rpm
bind-libs-9.9.4-18.el7_1.5.s390.rpm
bind-libs-9.9.4-18.el7_1.5.s390x.rpm
bind-libs-lite-9.9.4-18.el7_1.5.s390.rpm
bind-libs-lite-9.9.4-18.el7_1.5.s390x.rpm
bind-utils-9.9.4-18.el7_1.5.s390x.rpm
x86_64:
bind-9.9.4-18.el7_1.5.x86_64.rpm
bind-chroot-9.9.4-18.el7_1.5.x86_64.rpm
bind-debuginfo-9.9.4-18.el7_1.5.i686.rpm
bind-debuginfo-9.9.4-18.el7_1.5.x86_64.rpm
bind-libs-9.9.4-18.el7_1.5.i686.rpm
bind-libs-9.9.4-18.el7_1.5.x86_64.rpm
bind-libs-lite-9.9.4-18.el7_1.5.i686.rpm
bind-libs-lite-9.9.4-18.el7_1.5.x86_64.rpm
bind-utils-9.9.4-18.el7_1.5.x86_64.rpm
Red Hat Enterprise Linux Server (v. 7):
Source:
bind-9.9.4-18.ael7b_1.5.src.rpm
noarch:
bind-license-9.9.4-18.ael7b_1.5.noarch.rpm
ppc64le:
bind-9.9.4-18.ael7b_1.5.ppc64le.rpm
bind-chroot-9.9.4-18.ael7b_1.5.ppc64le.rpm
bind-debuginfo-9.9.4-18.ael7b_1.5.ppc64le.rpm
bind-libs-9.9.4-18.ael7b_1.5.ppc64le.rpm
bind-libs-lite-9.9.4-18.ael7b_1.5.ppc64le.rpm
bind-utils-9.9.4-18.ael7b_1.5.ppc64le.rpm
Red Hat Enterprise Linux Server Optional (v. 7):
ppc64:
bind-debuginfo-9.9.4-18.el7_1.5.ppc.rpm
bind-debuginfo-9.9.4-18.el7_1.5.ppc64.rpm
bind-devel-9.9.4-18.el7_1.5.ppc.rpm
bind-devel-9.9.4-18.el7_1.5.ppc64.rpm
bind-lite-devel-9.9.4-18.el7_1.5.ppc.rpm
bind-lite-devel-9.9.4-18.el7_1.5.ppc64.rpm
bind-sdb-9.9.4-18.el7_1.5.ppc64.rpm
bind-sdb-chroot-9.9.4-18.el7_1.5.ppc64.rpm
s390x:
bind-debuginfo-9.9.4-18.el7_1.5.s390.rpm
bind-debuginfo-9.9.4-18.el7_1.5.s390x.rpm
bind-devel-9.9.4-18.el7_1.5.s390.rpm
bind-devel-9.9.4-18.el7_1.5.s390x.rpm
bind-lite-devel-9.9.4-18.el7_1.5.s390.rpm
bind-lite-devel-9.9.4-18.el7_1.5.s390x.rpm
bind-sdb-9.9.4-18.el7_1.5.s390x.rpm
bind-sdb-chroot-9.9.4-18.el7_1.5.s390x.rpm
x86_64:
bind-debuginfo-9.9.4-18.el7_1.5.i686.rpm
bind-debuginfo-9.9.4-18.el7_1.5.x86_64.rpm
bind-devel-9.9.4-18.el7_1.5.i686.rpm
bind-devel-9.9.4-18.el7_1.5.x86_64.rpm
bind-lite-devel-9.9.4-18.el7_1.5.i686.rpm
bind-lite-devel-9.9.4-18.el7_1.5.x86_64.rpm
bind-sdb-9.9.4-18.el7_1.5.x86_64.rpm
bind-sdb-chroot-9.9.4-18.el7_1.5.x86_64.rpm
Red Hat Enterprise Linux Server Optional (v. 7):
ppc64le:
bind-debuginfo-9.9.4-18.ael7b_1.5.ppc64le.rpm
bind-devel-9.9.4-18.ael7b_1.5.ppc64le.rpm
bind-lite-devel-9.9.4-18.ael7b_1.5.ppc64le.rpm
bind-sdb-9.9.4-18.ael7b_1.5.ppc64le.rpm
bind-sdb-chroot-9.9.4-18.ael7b_1.5.ppc64le.rpm
Red Hat Enterprise Linux Workstation (v. 7):
Source:
bind-9.9.4-18.el7_1.5.src.rpm
noarch:
bind-license-9.9.4-18.el7_1.5.noarch.rpm
x86_64:
bind-9.9.4-18.el7_1.5.x86_64.rpm
bind-chroot-9.9.4-18.el7_1.5.x86_64.rpm
bind-debuginfo-9.9.4-18.el7_1.5.i686.rpm
bind-debuginfo-9.9.4-18.el7_1.5.x86_64.rpm
bind-libs-9.9.4-18.el7_1.5.i686.rpm
bind-libs-9.9.4-18.el7_1.5.x86_64.rpm
bind-libs-lite-9.9.4-18.el7_1.5.i686.rpm
bind-libs-lite-9.9.4-18.el7_1.5.x86_64.rpm
bind-utils-9.9.4-18.el7_1.5.x86_64.rpm
Red Hat Enterprise Linux Workstation Optional (v. 7):
x86_64:
bind-debuginfo-9.9.4-18.el7_1.5.i686.rpm
bind-debuginfo-9.9.4-18.el7_1.5.x86_64.rpm
bind-devel-9.9.4-18.el7_1.5.i686.rpm
bind-devel-9.9.4-18.el7_1.5.x86_64.rpm
bind-lite-devel-9.9.4-18.el7_1.5.i686.rpm
bind-lite-devel-9.9.4-18.el7_1.5.x86_64.rpm
bind-sdb-9.9.4-18.el7_1.5.x86_64.rpm
bind-sdb-chroot-9.9.4-18.el7_1.5.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-2015-5722
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 2015 Red Hat, Inc.
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Hash: SHA1
=====================================================================
Red Hat Security Advisory
Synopsis: Important: bind security update
Advisory ID: RHSA-2015:1706-01
Product: Red Hat Enterprise Linux
Advisory URL: https://rhn.redhat.com/errata/RHSA-2015-1706.html
Issue date: 2015-09-03
CVE Names: CVE-2015-5722
=====================================================================
1. Summary:
Updated bind packages that fix one security issue are now available for Red
Hat Enterprise Linux 5.
Red Hat Product Security has rated this update as having Important security
impact. A Common Vulnerability Scoring System (CVSS) base score, which
gives a detailed severity rating, is available from the CVE link in the
References section.
2. Relevant releases/architectures:
RHEL Desktop Workstation (v. 5 client) - i386, x86_64
Red Hat Enterprise Linux (v. 5 server) - i386, ia64, ppc, s390x, x86_64
Red Hat Enterprise Linux Desktop (v. 5 client) - i386, 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.
A denial of service flaw was found in the way BIND parsed certain malformed
DNSSEC keys. A remote attacker could use this flaw to send a specially
crafted DNS query (for example, a query requiring a response from a zone
containing a deliberately malformed key) that would cause named functioning
as a validating resolver to crash. (CVE-2015-5722)
Red Hat would like to thank ISC for reporting this issue. Upstream
acknowledges Hanno Böck as the original reporter.
All bind users are advised to upgrade to these updated packages, which
contain a backported patch to correct this issue. After installing the
update, the BIND daemon (named) will be restarted automatically.
4. Solution:
Before applying this update, make sure all previously released errata
relevant to your system have been applied.
For details on how to apply this update, refer to:
https://access.redhat.com/articles/11258
5. Bugs fixed (https://bugzilla.redhat.com/):
1259087 - CVE-2015-5722 bind: malformed DNSSEC key failed assertion denial of service
6. Package List:
Red Hat Enterprise Linux Desktop (v. 5 client):
Source:
bind-9.3.6-25.P1.el5_11.4.src.rpm
i386:
bind-9.3.6-25.P1.el5_11.4.i386.rpm
bind-debuginfo-9.3.6-25.P1.el5_11.4.i386.rpm
bind-libs-9.3.6-25.P1.el5_11.4.i386.rpm
bind-sdb-9.3.6-25.P1.el5_11.4.i386.rpm
bind-utils-9.3.6-25.P1.el5_11.4.i386.rpm
x86_64:
bind-9.3.6-25.P1.el5_11.4.x86_64.rpm
bind-debuginfo-9.3.6-25.P1.el5_11.4.i386.rpm
bind-debuginfo-9.3.6-25.P1.el5_11.4.x86_64.rpm
bind-libs-9.3.6-25.P1.el5_11.4.i386.rpm
bind-libs-9.3.6-25.P1.el5_11.4.x86_64.rpm
bind-sdb-9.3.6-25.P1.el5_11.4.x86_64.rpm
bind-utils-9.3.6-25.P1.el5_11.4.x86_64.rpm
RHEL Desktop Workstation (v. 5 client):
Source:
bind-9.3.6-25.P1.el5_11.4.src.rpm
i386:
bind-chroot-9.3.6-25.P1.el5_11.4.i386.rpm
bind-debuginfo-9.3.6-25.P1.el5_11.4.i386.rpm
bind-devel-9.3.6-25.P1.el5_11.4.i386.rpm
bind-libbind-devel-9.3.6-25.P1.el5_11.4.i386.rpm
caching-nameserver-9.3.6-25.P1.el5_11.4.i386.rpm
x86_64:
bind-chroot-9.3.6-25.P1.el5_11.4.x86_64.rpm
bind-debuginfo-9.3.6-25.P1.el5_11.4.i386.rpm
bind-debuginfo-9.3.6-25.P1.el5_11.4.x86_64.rpm
bind-devel-9.3.6-25.P1.el5_11.4.i386.rpm
bind-devel-9.3.6-25.P1.el5_11.4.x86_64.rpm
bind-libbind-devel-9.3.6-25.P1.el5_11.4.i386.rpm
bind-libbind-devel-9.3.6-25.P1.el5_11.4.x86_64.rpm
caching-nameserver-9.3.6-25.P1.el5_11.4.x86_64.rpm
Red Hat Enterprise Linux (v. 5 server):
Source:
bind-9.3.6-25.P1.el5_11.4.src.rpm
i386:
bind-9.3.6-25.P1.el5_11.4.i386.rpm
bind-chroot-9.3.6-25.P1.el5_11.4.i386.rpm
bind-debuginfo-9.3.6-25.P1.el5_11.4.i386.rpm
bind-devel-9.3.6-25.P1.el5_11.4.i386.rpm
bind-libbind-devel-9.3.6-25.P1.el5_11.4.i386.rpm
bind-libs-9.3.6-25.P1.el5_11.4.i386.rpm
bind-sdb-9.3.6-25.P1.el5_11.4.i386.rpm
bind-utils-9.3.6-25.P1.el5_11.4.i386.rpm
caching-nameserver-9.3.6-25.P1.el5_11.4.i386.rpm
ia64:
bind-9.3.6-25.P1.el5_11.4.ia64.rpm
bind-chroot-9.3.6-25.P1.el5_11.4.ia64.rpm
bind-debuginfo-9.3.6-25.P1.el5_11.4.i386.rpm
bind-debuginfo-9.3.6-25.P1.el5_11.4.ia64.rpm
bind-devel-9.3.6-25.P1.el5_11.4.ia64.rpm
bind-libbind-devel-9.3.6-25.P1.el5_11.4.ia64.rpm
bind-libs-9.3.6-25.P1.el5_11.4.i386.rpm
bind-libs-9.3.6-25.P1.el5_11.4.ia64.rpm
bind-sdb-9.3.6-25.P1.el5_11.4.ia64.rpm
bind-utils-9.3.6-25.P1.el5_11.4.ia64.rpm
caching-nameserver-9.3.6-25.P1.el5_11.4.ia64.rpm
ppc:
bind-9.3.6-25.P1.el5_11.4.ppc.rpm
bind-chroot-9.3.6-25.P1.el5_11.4.ppc.rpm
bind-debuginfo-9.3.6-25.P1.el5_11.4.ppc.rpm
bind-debuginfo-9.3.6-25.P1.el5_11.4.ppc64.rpm
bind-devel-9.3.6-25.P1.el5_11.4.ppc.rpm
bind-devel-9.3.6-25.P1.el5_11.4.ppc64.rpm
bind-libbind-devel-9.3.6-25.P1.el5_11.4.ppc.rpm
bind-libbind-devel-9.3.6-25.P1.el5_11.4.ppc64.rpm
bind-libs-9.3.6-25.P1.el5_11.4.ppc.rpm
bind-libs-9.3.6-25.P1.el5_11.4.ppc64.rpm
bind-sdb-9.3.6-25.P1.el5_11.4.ppc.rpm
bind-utils-9.3.6-25.P1.el5_11.4.ppc.rpm
caching-nameserver-9.3.6-25.P1.el5_11.4.ppc.rpm
s390x:
bind-9.3.6-25.P1.el5_11.4.s390x.rpm
bind-chroot-9.3.6-25.P1.el5_11.4.s390x.rpm
bind-debuginfo-9.3.6-25.P1.el5_11.4.s390.rpm
bind-debuginfo-9.3.6-25.P1.el5_11.4.s390x.rpm
bind-devel-9.3.6-25.P1.el5_11.4.s390.rpm
bind-devel-9.3.6-25.P1.el5_11.4.s390x.rpm
bind-libbind-devel-9.3.6-25.P1.el5_11.4.s390.rpm
bind-libbind-devel-9.3.6-25.P1.el5_11.4.s390x.rpm
bind-libs-9.3.6-25.P1.el5_11.4.s390.rpm
bind-libs-9.3.6-25.P1.el5_11.4.s390x.rpm
bind-sdb-9.3.6-25.P1.el5_11.4.s390x.rpm
bind-utils-9.3.6-25.P1.el5_11.4.s390x.rpm
caching-nameserver-9.3.6-25.P1.el5_11.4.s390x.rpm
x86_64:
bind-9.3.6-25.P1.el5_11.4.x86_64.rpm
bind-chroot-9.3.6-25.P1.el5_11.4.x86_64.rpm
bind-debuginfo-9.3.6-25.P1.el5_11.4.i386.rpm
bind-debuginfo-9.3.6-25.P1.el5_11.4.x86_64.rpm
bind-devel-9.3.6-25.P1.el5_11.4.i386.rpm
bind-devel-9.3.6-25.P1.el5_11.4.x86_64.rpm
bind-libbind-devel-9.3.6-25.P1.el5_11.4.i386.rpm
bind-libbind-devel-9.3.6-25.P1.el5_11.4.x86_64.rpm
bind-libs-9.3.6-25.P1.el5_11.4.i386.rpm
bind-libs-9.3.6-25.P1.el5_11.4.x86_64.rpm
bind-sdb-9.3.6-25.P1.el5_11.4.x86_64.rpm
bind-utils-9.3.6-25.P1.el5_11.4.x86_64.rpm
caching-nameserver-9.3.6-25.P1.el5_11.4.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-2015-5722
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 2015 Red Hat, Inc.
- -----BEGIN PGP SIGNATURE-----
Version: GnuPG v1
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Hash: SHA1
=====================================================================
Red Hat Security Advisory
Synopsis: Important: bind97 security update
Advisory ID: RHSA-2015:1707-01
Product: Red Hat Enterprise Linux
Advisory URL: https://rhn.redhat.com/errata/RHSA-2015-1707.html
Issue date: 2015-09-03
CVE Names: CVE-2015-5722
=====================================================================
1. Summary:
Updated bind97 packages that fix one security issue are now available for
Red Hat Enterprise Linux 5.
Red Hat Product Security has rated this update as having Important security
impact. A Common Vulnerability Scoring System (CVSS) base score, which
gives a detailed severity rating, is available from the CVE link in the
References section.
2. Relevant releases/architectures:
RHEL Desktop Workstation (v. 5 client) - i386, x86_64
Red Hat Enterprise Linux (v. 5 server) - i386, ia64, ppc, 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.
A denial of service flaw was found in the way BIND parsed certain malformed
DNSSEC keys. A remote attacker could use this flaw to send a specially
crafted DNS query (for example, a query requiring a response from a zone
containing a deliberately malformed key) that would cause named functioning
as a validating resolver to crash. (CVE-2015-5722)
Red Hat would like to thank ISC for reporting this issue. Upstream
acknowledges Hanno Böck as the original reporter.
All bind97 users are advised to upgrade to these updated packages, which
contain a backported patch to correct this issue. After installing the
update, the BIND daemon (named) will be restarted automatically.
4. Solution:
Before applying this update, make sure all previously released errata
relevant to your system have been applied.
For details on how to apply this update, refer to:
https://access.redhat.com/articles/11258
5. Bugs fixed (https://bugzilla.redhat.com/):
1259087 - CVE-2015-5722 bind: malformed DNSSEC key failed assertion denial of service
6. Package List:
RHEL Desktop Workstation (v. 5 client):
Source:
bind97-9.7.0-21.P2.el5_11.3.src.rpm
i386:
bind97-9.7.0-21.P2.el5_11.3.i386.rpm
bind97-chroot-9.7.0-21.P2.el5_11.3.i386.rpm
bind97-debuginfo-9.7.0-21.P2.el5_11.3.i386.rpm
bind97-devel-9.7.0-21.P2.el5_11.3.i386.rpm
bind97-libs-9.7.0-21.P2.el5_11.3.i386.rpm
bind97-utils-9.7.0-21.P2.el5_11.3.i386.rpm
x86_64:
bind97-9.7.0-21.P2.el5_11.3.x86_64.rpm
bind97-chroot-9.7.0-21.P2.el5_11.3.x86_64.rpm
bind97-debuginfo-9.7.0-21.P2.el5_11.3.i386.rpm
bind97-debuginfo-9.7.0-21.P2.el5_11.3.x86_64.rpm
bind97-devel-9.7.0-21.P2.el5_11.3.i386.rpm
bind97-devel-9.7.0-21.P2.el5_11.3.x86_64.rpm
bind97-libs-9.7.0-21.P2.el5_11.3.i386.rpm
bind97-libs-9.7.0-21.P2.el5_11.3.x86_64.rpm
bind97-utils-9.7.0-21.P2.el5_11.3.x86_64.rpm
Red Hat Enterprise Linux (v. 5 server):
Source:
bind97-9.7.0-21.P2.el5_11.3.src.rpm
i386:
bind97-9.7.0-21.P2.el5_11.3.i386.rpm
bind97-chroot-9.7.0-21.P2.el5_11.3.i386.rpm
bind97-debuginfo-9.7.0-21.P2.el5_11.3.i386.rpm
bind97-devel-9.7.0-21.P2.el5_11.3.i386.rpm
bind97-libs-9.7.0-21.P2.el5_11.3.i386.rpm
bind97-utils-9.7.0-21.P2.el5_11.3.i386.rpm
ia64:
bind97-9.7.0-21.P2.el5_11.3.ia64.rpm
bind97-chroot-9.7.0-21.P2.el5_11.3.ia64.rpm
bind97-debuginfo-9.7.0-21.P2.el5_11.3.ia64.rpm
bind97-devel-9.7.0-21.P2.el5_11.3.ia64.rpm
bind97-libs-9.7.0-21.P2.el5_11.3.ia64.rpm
bind97-utils-9.7.0-21.P2.el5_11.3.ia64.rpm
ppc:
bind97-9.7.0-21.P2.el5_11.3.ppc.rpm
bind97-chroot-9.7.0-21.P2.el5_11.3.ppc.rpm
bind97-debuginfo-9.7.0-21.P2.el5_11.3.ppc.rpm
bind97-debuginfo-9.7.0-21.P2.el5_11.3.ppc64.rpm
bind97-devel-9.7.0-21.P2.el5_11.3.ppc.rpm
bind97-devel-9.7.0-21.P2.el5_11.3.ppc64.rpm
bind97-libs-9.7.0-21.P2.el5_11.3.ppc.rpm
bind97-libs-9.7.0-21.P2.el5_11.3.ppc64.rpm
bind97-utils-9.7.0-21.P2.el5_11.3.ppc.rpm
s390x:
bind97-9.7.0-21.P2.el5_11.3.s390x.rpm
bind97-chroot-9.7.0-21.P2.el5_11.3.s390x.rpm
bind97-debuginfo-9.7.0-21.P2.el5_11.3.s390.rpm
bind97-debuginfo-9.7.0-21.P2.el5_11.3.s390x.rpm
bind97-devel-9.7.0-21.P2.el5_11.3.s390.rpm
bind97-devel-9.7.0-21.P2.el5_11.3.s390x.rpm
bind97-libs-9.7.0-21.P2.el5_11.3.s390.rpm
bind97-libs-9.7.0-21.P2.el5_11.3.s390x.rpm
bind97-utils-9.7.0-21.P2.el5_11.3.s390x.rpm
x86_64:
bind97-9.7.0-21.P2.el5_11.3.x86_64.rpm
bind97-chroot-9.7.0-21.P2.el5_11.3.x86_64.rpm
bind97-debuginfo-9.7.0-21.P2.el5_11.3.i386.rpm
bind97-debuginfo-9.7.0-21.P2.el5_11.3.x86_64.rpm
bind97-devel-9.7.0-21.P2.el5_11.3.i386.rpm
bind97-devel-9.7.0-21.P2.el5_11.3.x86_64.rpm
bind97-libs-9.7.0-21.P2.el5_11.3.i386.rpm
bind97-libs-9.7.0-21.P2.el5_11.3.x86_64.rpm
bind97-utils-9.7.0-21.P2.el5_11.3.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-2015-5722
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 2015 Red Hat, Inc.
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