-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 ==================================================================== Red Hat Security Advisory Synopsis: Important: bind security update Advisory ID: RHSA-2012:0716-01 Product: Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2012:0716.html Issue date: 2012-06-07 CVE Names: CVE-2012-1033 CVE-2012-1667 ==================================================================== 1. Summary: Updated bind packages that fix two security issues are now available for Red Hat Enterprise Linux 5 and 6. The Red Hat Security Response Team has rated this update as having important security impact. Common Vulnerability Scoring System (CVSS) base scores, which give detailed severity ratings, are available for each vulnerability from the CVE links 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 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 Optional (v. 6) - i386, ppc64, s390x, x86_64 Red Hat Enterprise Linux Workstation (v. 6) - i386, x86_64 Red Hat Enterprise Linux Workstation Optional (v. 6) - 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 flaw was found in the way BIND handled zero length resource data records. A malicious owner of a DNS domain could use this flaw to create specially-crafted DNS resource records that would cause a recursive resolver or secondary server to crash or, possibly, disclose portions of its memory. (CVE-2012-1667) A flaw was found in the way BIND handled the updating of cached name server (NS) resource records. A malicious owner of a DNS domain could use this flaw to keep the domain resolvable by the BIND server even after the delegation was removed from the parent DNS zone. With this update, BIND limits the time-to-live of the replacement record to that of the time-to-live of the record being replaced. (CVE-2012-1033) Users of bind are advised to upgrade to these updated packages, which correct these issues. 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. This update is available via the Red Hat Network. Details on how to use the Red Hat Network to apply this update are available at https://access.redhat.com/articles/11258 5. Bugs fixed (http://bugzilla.redhat.com/): 788650 - CVE-2012-1033 bind: deleted domain name resolving flaw 828078 - CVE-2012-1667 bind: handling of zero length rdata can cause named to terminate unexpectedly 6. Package List: Red Hat Enterprise Linux Desktop (v. 5 client): Source: i386: bind-9.3.6-20.P1.el5_8.1.i386.rpm bind-debuginfo-9.3.6-20.P1.el5_8.1.i386.rpm bind-libs-9.3.6-20.P1.el5_8.1.i386.rpm bind-sdb-9.3.6-20.P1.el5_8.1.i386.rpm bind-utils-9.3.6-20.P1.el5_8.1.i386.rpm x86_64: bind-9.3.6-20.P1.el5_8.1.x86_64.rpm bind-debuginfo-9.3.6-20.P1.el5_8.1.i386.rpm bind-debuginfo-9.3.6-20.P1.el5_8.1.x86_64.rpm bind-libs-9.3.6-20.P1.el5_8.1.i386.rpm bind-libs-9.3.6-20.P1.el5_8.1.x86_64.rpm bind-sdb-9.3.6-20.P1.el5_8.1.x86_64.rpm bind-utils-9.3.6-20.P1.el5_8.1.x86_64.rpm RHEL Desktop Workstation (v. 5 client): Source: i386: bind-chroot-9.3.6-20.P1.el5_8.1.i386.rpm bind-debuginfo-9.3.6-20.P1.el5_8.1.i386.rpm bind-devel-9.3.6-20.P1.el5_8.1.i386.rpm bind-libbind-devel-9.3.6-20.P1.el5_8.1.i386.rpm caching-nameserver-9.3.6-20.P1.el5_8.1.i386.rpm x86_64: bind-chroot-9.3.6-20.P1.el5_8.1.x86_64.rpm bind-debuginfo-9.3.6-20.P1.el5_8.1.i386.rpm bind-debuginfo-9.3.6-20.P1.el5_8.1.x86_64.rpm bind-devel-9.3.6-20.P1.el5_8.1.i386.rpm bind-devel-9.3.6-20.P1.el5_8.1.x86_64.rpm bind-libbind-devel-9.3.6-20.P1.el5_8.1.i386.rpm bind-libbind-devel-9.3.6-20.P1.el5_8.1.x86_64.rpm caching-nameserver-9.3.6-20.P1.el5_8.1.x86_64.rpm Red Hat Enterprise Linux (v. 5 server): Source: i386: bind-9.3.6-20.P1.el5_8.1.i386.rpm bind-chroot-9.3.6-20.P1.el5_8.1.i386.rpm bind-debuginfo-9.3.6-20.P1.el5_8.1.i386.rpm bind-devel-9.3.6-20.P1.el5_8.1.i386.rpm bind-libbind-devel-9.3.6-20.P1.el5_8.1.i386.rpm bind-libs-9.3.6-20.P1.el5_8.1.i386.rpm bind-sdb-9.3.6-20.P1.el5_8.1.i386.rpm bind-utils-9.3.6-20.P1.el5_8.1.i386.rpm caching-nameserver-9.3.6-20.P1.el5_8.1.i386.rpm ia64: bind-9.3.6-20.P1.el5_8.1.ia64.rpm bind-chroot-9.3.6-20.P1.el5_8.1.ia64.rpm bind-debuginfo-9.3.6-20.P1.el5_8.1.i386.rpm bind-debuginfo-9.3.6-20.P1.el5_8.1.ia64.rpm bind-devel-9.3.6-20.P1.el5_8.1.ia64.rpm bind-libbind-devel-9.3.6-20.P1.el5_8.1.ia64.rpm bind-libs-9.3.6-20.P1.el5_8.1.i386.rpm bind-libs-9.3.6-20.P1.el5_8.1.ia64.rpm bind-sdb-9.3.6-20.P1.el5_8.1.ia64.rpm bind-utils-9.3.6-20.P1.el5_8.1.ia64.rpm caching-nameserver-9.3.6-20.P1.el5_8.1.ia64.rpm ppc: bind-9.3.6-20.P1.el5_8.1.ppc.rpm bind-chroot-9.3.6-20.P1.el5_8.1.ppc.rpm bind-debuginfo-9.3.6-20.P1.el5_8.1.ppc.rpm bind-debuginfo-9.3.6-20.P1.el5_8.1.ppc64.rpm bind-devel-9.3.6-20.P1.el5_8.1.ppc.rpm bind-devel-9.3.6-20.P1.el5_8.1.ppc64.rpm bind-libbind-devel-9.3.6-20.P1.el5_8.1.ppc.rpm bind-libbind-devel-9.3.6-20.P1.el5_8.1.ppc64.rpm bind-libs-9.3.6-20.P1.el5_8.1.ppc.rpm bind-libs-9.3.6-20.P1.el5_8.1.ppc64.rpm bind-sdb-9.3.6-20.P1.el5_8.1.ppc.rpm bind-utils-9.3.6-20.P1.el5_8.1.ppc.rpm caching-nameserver-9.3.6-20.P1.el5_8.1.ppc.rpm s390x: bind-9.3.6-20.P1.el5_8.1.s390x.rpm bind-chroot-9.3.6-20.P1.el5_8.1.s390x.rpm bind-debuginfo-9.3.6-20.P1.el5_8.1.s390.rpm bind-debuginfo-9.3.6-20.P1.el5_8.1.s390x.rpm bind-devel-9.3.6-20.P1.el5_8.1.s390.rpm bind-devel-9.3.6-20.P1.el5_8.1.s390x.rpm bind-libbind-devel-9.3.6-20.P1.el5_8.1.s390.rpm bind-libbind-devel-9.3.6-20.P1.el5_8.1.s390x.rpm bind-libs-9.3.6-20.P1.el5_8.1.s390.rpm bind-libs-9.3.6-20.P1.el5_8.1.s390x.rpm bind-sdb-9.3.6-20.P1.el5_8.1.s390x.rpm bind-utils-9.3.6-20.P1.el5_8.1.s390x.rpm caching-nameserver-9.3.6-20.P1.el5_8.1.s390x.rpm x86_64: bind-9.3.6-20.P1.el5_8.1.x86_64.rpm bind-chroot-9.3.6-20.P1.el5_8.1.x86_64.rpm bind-debuginfo-9.3.6-20.P1.el5_8.1.i386.rpm bind-debuginfo-9.3.6-20.P1.el5_8.1.x86_64.rpm bind-devel-9.3.6-20.P1.el5_8.1.i386.rpm bind-devel-9.3.6-20.P1.el5_8.1.x86_64.rpm bind-libbind-devel-9.3.6-20.P1.el5_8.1.i386.rpm bind-libbind-devel-9.3.6-20.P1.el5_8.1.x86_64.rpm bind-libs-9.3.6-20.P1.el5_8.1.i386.rpm bind-libs-9.3.6-20.P1.el5_8.1.x86_64.rpm bind-sdb-9.3.6-20.P1.el5_8.1.x86_64.rpm bind-utils-9.3.6-20.P1.el5_8.1.x86_64.rpm caching-nameserver-9.3.6-20.P1.el5_8.1.x86_64.rpm Red Hat Enterprise Linux Desktop (v. 6): Source: i386: bind-debuginfo-9.7.3-8.P3.el6_2.3.i686.rpm bind-libs-9.7.3-8.P3.el6_2.3.i686.rpm bind-utils-9.7.3-8.P3.el6_2.3.i686.rpm x86_64: bind-debuginfo-9.7.3-8.P3.el6_2.3.i686.rpm bind-debuginfo-9.7.3-8.P3.el6_2.3.x86_64.rpm bind-libs-9.7.3-8.P3.el6_2.3.i686.rpm bind-libs-9.7.3-8.P3.el6_2.3.x86_64.rpm bind-utils-9.7.3-8.P3.el6_2.3.x86_64.rpm Red Hat Enterprise Linux Desktop Optional (v. 6): Source: i386: bind-9.7.3-8.P3.el6_2.3.i686.rpm bind-chroot-9.7.3-8.P3.el6_2.3.i686.rpm bind-debuginfo-9.7.3-8.P3.el6_2.3.i686.rpm bind-devel-9.7.3-8.P3.el6_2.3.i686.rpm bind-sdb-9.7.3-8.P3.el6_2.3.i686.rpm x86_64: bind-9.7.3-8.P3.el6_2.3.x86_64.rpm bind-chroot-9.7.3-8.P3.el6_2.3.x86_64.rpm bind-debuginfo-9.7.3-8.P3.el6_2.3.i686.rpm bind-debuginfo-9.7.3-8.P3.el6_2.3.x86_64.rpm bind-devel-9.7.3-8.P3.el6_2.3.i686.rpm bind-devel-9.7.3-8.P3.el6_2.3.x86_64.rpm bind-sdb-9.7.3-8.P3.el6_2.3.x86_64.rpm Red Hat Enterprise Linux HPC Node (v. 6): Source: x86_64: bind-debuginfo-9.7.3-8.P3.el6_2.3.i686.rpm bind-debuginfo-9.7.3-8.P3.el6_2.3.x86_64.rpm bind-libs-9.7.3-8.P3.el6_2.3.i686.rpm bind-libs-9.7.3-8.P3.el6_2.3.x86_64.rpm bind-utils-9.7.3-8.P3.el6_2.3.x86_64.rpm Red Hat Enterprise Linux HPC Node Optional (v. 6): Source: x86_64: bind-9.7.3-8.P3.el6_2.3.x86_64.rpm bind-chroot-9.7.3-8.P3.el6_2.3.x86_64.rpm bind-debuginfo-9.7.3-8.P3.el6_2.3.i686.rpm bind-debuginfo-9.7.3-8.P3.el6_2.3.x86_64.rpm bind-devel-9.7.3-8.P3.el6_2.3.i686.rpm bind-devel-9.7.3-8.P3.el6_2.3.x86_64.rpm bind-sdb-9.7.3-8.P3.el6_2.3.x86_64.rpm Red Hat Enterprise Linux Server (v. 6): Source: i386: bind-9.7.3-8.P3.el6_2.3.i686.rpm bind-chroot-9.7.3-8.P3.el6_2.3.i686.rpm bind-debuginfo-9.7.3-8.P3.el6_2.3.i686.rpm bind-libs-9.7.3-8.P3.el6_2.3.i686.rpm bind-utils-9.7.3-8.P3.el6_2.3.i686.rpm ppc64: bind-9.7.3-8.P3.el6_2.3.ppc64.rpm bind-chroot-9.7.3-8.P3.el6_2.3.ppc64.rpm bind-debuginfo-9.7.3-8.P3.el6_2.3.ppc.rpm bind-debuginfo-9.7.3-8.P3.el6_2.3.ppc64.rpm bind-libs-9.7.3-8.P3.el6_2.3.ppc.rpm bind-libs-9.7.3-8.P3.el6_2.3.ppc64.rpm bind-utils-9.7.3-8.P3.el6_2.3.ppc64.rpm s390x: bind-9.7.3-8.P3.el6_2.3.s390x.rpm bind-chroot-9.7.3-8.P3.el6_2.3.s390x.rpm bind-debuginfo-9.7.3-8.P3.el6_2.3.s390.rpm bind-debuginfo-9.7.3-8.P3.el6_2.3.s390x.rpm bind-libs-9.7.3-8.P3.el6_2.3.s390.rpm bind-libs-9.7.3-8.P3.el6_2.3.s390x.rpm bind-utils-9.7.3-8.P3.el6_2.3.s390x.rpm x86_64: bind-9.7.3-8.P3.el6_2.3.x86_64.rpm bind-chroot-9.7.3-8.P3.el6_2.3.x86_64.rpm bind-debuginfo-9.7.3-8.P3.el6_2.3.i686.rpm bind-debuginfo-9.7.3-8.P3.el6_2.3.x86_64.rpm bind-libs-9.7.3-8.P3.el6_2.3.i686.rpm bind-libs-9.7.3-8.P3.el6_2.3.x86_64.rpm bind-utils-9.7.3-8.P3.el6_2.3.x86_64.rpm Red Hat Enterprise Linux Server Optional (v. 6): Source: i386: bind-debuginfo-9.7.3-8.P3.el6_2.3.i686.rpm bind-devel-9.7.3-8.P3.el6_2.3.i686.rpm bind-sdb-9.7.3-8.P3.el6_2.3.i686.rpm ppc64: bind-debuginfo-9.7.3-8.P3.el6_2.3.ppc.rpm bind-debuginfo-9.7.3-8.P3.el6_2.3.ppc64.rpm bind-devel-9.7.3-8.P3.el6_2.3.ppc.rpm bind-devel-9.7.3-8.P3.el6_2.3.ppc64.rpm bind-sdb-9.7.3-8.P3.el6_2.3.ppc64.rpm s390x: bind-debuginfo-9.7.3-8.P3.el6_2.3.s390.rpm bind-debuginfo-9.7.3-8.P3.el6_2.3.s390x.rpm bind-devel-9.7.3-8.P3.el6_2.3.s390.rpm bind-devel-9.7.3-8.P3.el6_2.3.s390x.rpm bind-sdb-9.7.3-8.P3.el6_2.3.s390x.rpm x86_64: bind-debuginfo-9.7.3-8.P3.el6_2.3.i686.rpm bind-debuginfo-9.7.3-8.P3.el6_2.3.x86_64.rpm bind-devel-9.7.3-8.P3.el6_2.3.i686.rpm bind-devel-9.7.3-8.P3.el6_2.3.x86_64.rpm bind-sdb-9.7.3-8.P3.el6_2.3.x86_64.rpm Red Hat Enterprise Linux Workstation (v. 6): Source: i386: bind-9.7.3-8.P3.el6_2.3.i686.rpm bind-chroot-9.7.3-8.P3.el6_2.3.i686.rpm bind-debuginfo-9.7.3-8.P3.el6_2.3.i686.rpm bind-libs-9.7.3-8.P3.el6_2.3.i686.rpm bind-utils-9.7.3-8.P3.el6_2.3.i686.rpm x86_64: bind-9.7.3-8.P3.el6_2.3.x86_64.rpm bind-chroot-9.7.3-8.P3.el6_2.3.x86_64.rpm bind-debuginfo-9.7.3-8.P3.el6_2.3.i686.rpm bind-debuginfo-9.7.3-8.P3.el6_2.3.x86_64.rpm bind-libs-9.7.3-8.P3.el6_2.3.i686.rpm bind-libs-9.7.3-8.P3.el6_2.3.x86_64.rpm bind-utils-9.7.3-8.P3.el6_2.3.x86_64.rpm Red Hat Enterprise Linux Workstation Optional (v. 6): Source: i386: bind-debuginfo-9.7.3-8.P3.el6_2.3.i686.rpm bind-devel-9.7.3-8.P3.el6_2.3.i686.rpm bind-sdb-9.7.3-8.P3.el6_2.3.i686.rpm x86_64: bind-debuginfo-9.7.3-8.P3.el6_2.3.i686.rpm bind-debuginfo-9.7.3-8.P3.el6_2.3.x86_64.rpm bind-devel-9.7.3-8.P3.el6_2.3.i686.rpm bind-devel-9.7.3-8.P3.el6_2.3.x86_64.rpm bind-sdb-9.7.3-8.P3.el6_2.3.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#package 7. References: https://access.redhat.com/security/cve/CVE-2012-1033 https://access.redhat.com/security/cve/CVE-2012-1667 https://access.redhat.com/security/updates/classification#important https://kb.isc.org/docs/aa-00691 8. Contact: The Red Hat security contact is. More contact details at https://access.redhat.com/security/team/contact Copyright 2012 Red Hat, Inc. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.4 (GNU/Linux) iD8DBQFP0Nz8XlSAg2UNWIIRAto/AJ43YfxeNj0egsDjoQ5+f3ug3dq5UACgtuRW bFJi8sEAw9cZ9KrRFhMK2aA=n2ec -----END PGP SIGNATURE----- -- Enterprise-watch-list mailing list This email address is being protected from spambots. You need JavaScript enabled to view it.
Before applying this update, make sure all previously-released errata
relevant to your system have been applied.
This update is available via the Red Hat Network. Details on how to
use the Red Hat Network to apply this update are available at
https://access.redhat.com/articles/11258
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 flaw was found in the way BIND handled zero length resource data records.
A malicious owner of a DNS domain could use this flaw to create
specially-crafted DNS resource records that would cause a recursive
resolver or secondary server to crash or, possibly, disclose portions of
its memory. (CVE-2012-1667)
A flaw was found in the way BIND handled the updating of cached name server
(NS) resource records. A malicious owner of a DNS domain could use this
flaw to keep the domain resolvable by the BIND server even after the
delegation was removed from the parent DNS zone. With this update, BIND
limits the time-to-live of the replacement record to that of the
time-to-live of the record being replaced. (CVE-2012-1033)
Users of bind are advised to upgrade to these updated packages, which
correct these issues. After installing the update, the BIND daemon (named)
will be restarted automatically.
https://access.redhat.com/security/cve/CVE-2012-1033 https://access.redhat.com/security/cve/CVE-2012-1667 https://access.redhat.com/security/updates/classification#important https://kb.isc.org/docs/aa-00691
Red Hat Enterprise Linux Desktop (v. 5 client):
Source:
i386:
bind-9.3.6-20.P1.el5_8.1.i386.rpm
bind-debuginfo-9.3.6-20.P1.el5_8.1.i386.rpm
bind-libs-9.3.6-20.P1.el5_8.1.i386.rpm
bind-sdb-9.3.6-20.P1.el5_8.1.i386.rpm
bind-utils-9.3.6-20.P1.el5_8.1.i386.rpm
x86_64:
bind-9.3.6-20.P1.el5_8.1.x86_64.rpm
bind-debuginfo-9.3.6-20.P1.el5_8.1.i386.rpm
bind-debuginfo-9.3.6-20.P1.el5_8.1.x86_64.rpm
bind-libs-9.3.6-20.P1.el5_8.1.i386.rpm
bind-libs-9.3.6-20.P1.el5_8.1.x86_64.rpm
bind-sdb-9.3.6-20.P1.el5_8.1.x86_64.rpm
bind-utils-9.3.6-20.P1.el5_8.1.x86_64.rpm
RHEL Desktop Workstation (v. 5 client):
Source:
i386:
bind-chroot-9.3.6-20.P1.el5_8.1.i386.rpm
bind-debuginfo-9.3.6-20.P1.el5_8.1.i386.rpm
bind-devel-9.3.6-20.P1.el5_8.1.i386.rpm
bind-libbind-devel-9.3.6-20.P1.el5_8.1.i386.rpm
caching-nameserver-9.3.6-20.P1.el5_8.1.i386.rpm
x86_64:
bind-chroot-9.3.6-20.P1.el5_8.1.x86_64.rpm
bind-debuginfo-9.3.6-20.P1.el5_8.1.i386.rpm
bind-debuginfo-9.3.6-20.P1.el5_8.1.x86_64.rpm
bind-devel-9.3.6-20.P1.el5_8.1.i386.rpm
bind-devel-9.3.6-20.P1.el5_8.1.x86_64.rpm
bind-libbind-devel-9.3.6-20.P1.el5_8.1.i386.rpm
bind-libbind-devel-9.3.6-20.P1.el5_8.1.x86_64.rpm
caching-nameserver-9.3.6-20.P1.el5_8.1.x86_64.rpm
Red Hat Enterprise Linux (v. 5 server):
Source:
i386:
bind-9.3.6-20.P1.el5_8.1.i386.rpm
Read the Full Advisory
Updated bind packages that fix two security issues are now available forRed Hat Enterprise Linux 5 and 6.The Red Hat Security Response Team has rated this update as havingimportant security impact. Common Vulnerability Scoring System (CVSS) basescores, which give detailed severity ratings, are available for eachvulnerability from the CVE links in the References section.
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
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 Optional (v. 6) - i386, ppc64, s390x, x86_64
Red Hat Enterprise Linux Workstation (v. 6) - i386, x86_64
Red Hat Enterprise Linux Workstation Optional (v. 6) - i386, x86_64
788650 - CVE-2012-1033 bind: deleted domain name resolving flaw
828078 - CVE-2012-1667 bind: handling of zero length rdata can cause named to terminate unexpectedly
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