Moderate: bind security update

Advisory:	RHSA-2007:0057-3
Type:	Security Advisory
Severity:	Moderate
Issued on:	2007-03-14
Last updated on:	2007-03-14
Affected Products:	RHEL Desktop Workstation (v. 5 client) Red Hat Enterprise Linux (v. 5 server) Red Hat Enterprise Linux Desktop (v. 5 client)
OVAL:	com.redhat.rhsa-20070057.xml
CVEs (cve.mitre.org):	CVE-2007-0493 CVE-2007-0494

Details

Updated bind packages that fix a security issue and a bug are now available
for Red Hat Enterprise Linux 5.

This update has been rated as having moderate security impact by the Red
Hat Security Response Team.

ISC BIND (Berkeley Internet Name Domain) is an implementation of the DNS
(Domain Name System) protocols.

A flaw was found in the way BIND processed certain DNS query responses. On
servers that had enabled DNSSEC validation, this could allow a remote
attacker to cause a denial of service. (CVE-2007-0494)

A use-after-free flaw was found in BIND. On servers that have recursion
enabled, this could allow a remote attacker to cause a denial of service.
(CVE-2007-0493)

Users of BIND are advised to upgrade to these updated packages, which
contain backported patches to correct these issues.

Solution

Before applying this update, make sure that all previously-released
errata relevant to your system have been applied.

This update is available via Red Hat Network. Details on how to use
the Red Hat Network to apply this update are available at
http://kbase.redhat.com/faq/FAQ_58_10188

Updated packages

RHEL Desktop Workstation (v. 5 client)

SRPMS:
bind-9.3.3-8.el5.src.rpm File outdated by: RHSA-2009:1620	`061e9150a2729ef73db3f42224f9ec4a`

IA-32:
bind-chroot-9.3.3-8.el5.i386.rpm File outdated by: RHSA-2009:1620	`3a8443e9f2da36135da2a8c002e9a571`
bind-devel-9.3.3-8.el5.i386.rpm File outdated by: RHSA-2009:1620	`2560fb157737b50781f0000b24fed60c`
bind-libbind-devel-9.3.3-8.el5.i386.rpm File outdated by: RHSA-2009:1620	`7103ae91f3663539a16a2a38152aa92a`
caching-nameserver-9.3.3-8.el5.i386.rpm File outdated by: RHSA-2009:1620	`ed3a96d19f0668ded01e63d6b422e3d2`

x86_64:
bind-chroot-9.3.3-8.el5.x86_64.rpm File outdated by: RHSA-2009:1620	`1600c5327978f14cff4e3d6c723cd56e`
bind-devel-9.3.3-8.el5.i386.rpm File outdated by: RHSA-2009:1620	`2560fb157737b50781f0000b24fed60c`
bind-devel-9.3.3-8.el5.x86_64.rpm File outdated by: RHSA-2009:1620	`614c450db2303add7d716f9598ee4b9b`
bind-libbind-devel-9.3.3-8.el5.i386.rpm File outdated by: RHSA-2009:1620	`7103ae91f3663539a16a2a38152aa92a`
bind-libbind-devel-9.3.3-8.el5.x86_64.rpm File outdated by: RHSA-2009:1620	`07eb939ce9b72a601a11edd744234499`
caching-nameserver-9.3.3-8.el5.x86_64.rpm File outdated by: RHSA-2009:1620	`13fcf98bf097c8f5066941527658422b`

Red Hat Enterprise Linux (v. 5 server)

SRPMS:
bind-9.3.3-8.el5.src.rpm File outdated by: RHSA-2009:1620	`061e9150a2729ef73db3f42224f9ec4a`

IA-32:
bind-9.3.3-8.el5.i386.rpm File outdated by: RHSA-2009:1620	`d1b235753f0a30bf50c686b8889bdabb`
bind-chroot-9.3.3-8.el5.i386.rpm File outdated by: RHSA-2009:1620	`3a8443e9f2da36135da2a8c002e9a571`
bind-devel-9.3.3-8.el5.i386.rpm File outdated by: RHSA-2009:1620	`2560fb157737b50781f0000b24fed60c`
bind-libbind-devel-9.3.3-8.el5.i386.rpm File outdated by: RHSA-2009:1620	`7103ae91f3663539a16a2a38152aa92a`
bind-libs-9.3.3-8.el5.i386.rpm File outdated by: RHSA-2009:1620	`0c9077d8950b18efe21714dded6c94c0`
bind-sdb-9.3.3-8.el5.i386.rpm File outdated by: RHSA-2009:1620	`5b6f33360d14530cedaabfeb018772af`
bind-utils-9.3.3-8.el5.i386.rpm File outdated by: RHSA-2009:1620	`9b7d14e4e7247d26b4ab1c670c295f8c`
caching-nameserver-9.3.3-8.el5.i386.rpm File outdated by: RHSA-2009:1620	`ed3a96d19f0668ded01e63d6b422e3d2`

IA-64:
bind-9.3.3-8.el5.ia64.rpm File outdated by: RHSA-2009:1620	`08f4fd9cbb47d965af28da56ccd26eca`
bind-chroot-9.3.3-8.el5.ia64.rpm File outdated by: RHSA-2009:1620	`7411dc9f8cd53f8856d4b9c2fdf067ca`
bind-devel-9.3.3-8.el5.ia64.rpm File outdated by: RHSA-2009:1620	`1d16d639b459fe2b2a9dbb306407cdea`
bind-libbind-devel-9.3.3-8.el5.ia64.rpm File outdated by: RHSA-2009:1620	`881a976fd60622c832e5b765e3a8729a`
bind-libs-9.3.3-8.el5.i386.rpm File outdated by: RHSA-2009:1620	`0c9077d8950b18efe21714dded6c94c0`
bind-libs-9.3.3-8.el5.ia64.rpm File outdated by: RHSA-2009:1620	`fda8d77c60383c569e4eb17f6b066c58`
bind-sdb-9.3.3-8.el5.ia64.rpm File outdated by: RHSA-2009:1620	`b9c03a97fc999979339c7d5c4f1ca697`
bind-utils-9.3.3-8.el5.ia64.rpm File outdated by: RHSA-2009:1620	`cdbd214f638e98281402a5691883896f`
caching-nameserver-9.3.3-8.el5.ia64.rpm File outdated by: RHSA-2009:1620	`85f4480c97389bdb422e2e5431830dd3`

PPC:
bind-9.3.3-8.el5.ppc.rpm File outdated by: RHSA-2009:1620	`97eb06f5f63d9b1dd8d8ef041a877632`
bind-chroot-9.3.3-8.el5.ppc.rpm File outdated by: RHSA-2009:1620	`a865dd4b52d40727d7ced7146942d088`
bind-devel-9.3.3-8.el5.ppc.rpm File outdated by: RHSA-2009:1620	`807d87da920d8767cd7be81ec9b23321`
bind-devel-9.3.3-8.el5.ppc64.rpm File outdated by: RHSA-2009:1620	`e2e769b4315e07e7195806a9c005cffe`
bind-libbind-devel-9.3.3-8.el5.ppc.rpm File outdated by: RHSA-2009:1620	`4ecaa16632585f2216d63021586e48a7`
bind-libbind-devel-9.3.3-8.el5.ppc64.rpm File outdated by: RHSA-2009:1620	`4e678e537581aa6b6a74d364d74f69d4`
bind-libs-9.3.3-8.el5.ppc.rpm File outdated by: RHSA-2009:1620	`dec1559e9bb45aa632847eb6ddc934a9`
bind-libs-9.3.3-8.el5.ppc64.rpm File outdated by: RHSA-2009:1620	`6b22f1a2277a9667bb20ab80cdb8483f`
bind-sdb-9.3.3-8.el5.ppc.rpm File outdated by: RHSA-2009:1620	`55d0288209e14a9bede395a24d0e93ac`
bind-utils-9.3.3-8.el5.ppc.rpm File outdated by: RHSA-2009:1620	`b13aae75cb909caaf8a8a23ded7e8041`
caching-nameserver-9.3.3-8.el5.ppc.rpm File outdated by: RHSA-2009:1620	`f0b76f1c2623f5fc385d4f12ef466550`

s390x:
bind-9.3.3-8.el5.s390x.rpm File outdated by: RHSA-2009:1620	`c26913a7906a9c810ab21adfbf0f811f`
bind-chroot-9.3.3-8.el5.s390x.rpm File outdated by: RHSA-2009:1620	`db3adf531b274576542b2a974d467742`
bind-devel-9.3.3-8.el5.s390.rpm File outdated by: RHSA-2009:1620	`74fb9b7fdbe7ed9642e326f39b9e64ba`
bind-devel-9.3.3-8.el5.s390x.rpm File outdated by: RHSA-2009:1620	`ffa2fd4199b49d1ad2860d775cc8981c`
bind-libbind-devel-9.3.3-8.el5.s390.rpm File outdated by: RHSA-2009:1620	`a023669dd68fca0a1f328eaf0edb5688`
bind-libbind-devel-9.3.3-8.el5.s390x.rpm File outdated by: RHSA-2009:1620	`cd44c6c7d65036db055bdb184e98ecb7`
bind-libs-9.3.3-8.el5.s390.rpm File outdated by: RHSA-2009:1620	`14ab6cea9014c1b219360ea63b878012`
bind-libs-9.3.3-8.el5.s390x.rpm File outdated by: RHSA-2009:1620	`1c4675bdd52331f7f89b0b3a92cb3ce2`
bind-sdb-9.3.3-8.el5.s390x.rpm File outdated by: RHSA-2009:1620	`f434705fdaa4918f9957391518a30f02`
bind-utils-9.3.3-8.el5.s390x.rpm File outdated by: RHSA-2009:1620	`db6d7c3622e1306bc816352ca06ddbc2`
caching-nameserver-9.3.3-8.el5.s390x.rpm File outdated by: RHSA-2009:1620	`52aa7545a263150a525a44f0389d2205`

x86_64:
bind-9.3.3-8.el5.x86_64.rpm File outdated by: RHSA-2009:1620	`4d22697b70add12f9c124cc8cf286859`
bind-chroot-9.3.3-8.el5.x86_64.rpm File outdated by: RHSA-2009:1620	`1600c5327978f14cff4e3d6c723cd56e`
bind-devel-9.3.3-8.el5.i386.rpm File outdated by: RHSA-2009:1620	`2560fb157737b50781f0000b24fed60c`
bind-devel-9.3.3-8.el5.x86_64.rpm File outdated by: RHSA-2009:1620	`614c450db2303add7d716f9598ee4b9b`
bind-libbind-devel-9.3.3-8.el5.i386.rpm File outdated by: RHSA-2009:1620	`7103ae91f3663539a16a2a38152aa92a`
bind-libbind-devel-9.3.3-8.el5.x86_64.rpm File outdated by: RHSA-2009:1620	`07eb939ce9b72a601a11edd744234499`
bind-libs-9.3.3-8.el5.i386.rpm File outdated by: RHSA-2009:1620	`0c9077d8950b18efe21714dded6c94c0`
bind-libs-9.3.3-8.el5.x86_64.rpm File outdated by: RHSA-2009:1620	`dafc0a981792ee6504a665a0cd529d01`
bind-sdb-9.3.3-8.el5.x86_64.rpm File outdated by: RHSA-2009:1620	`c05f0ec51d2439f4dd8f27b21bdbfe4f`
bind-utils-9.3.3-8.el5.x86_64.rpm File outdated by: RHSA-2009:1620	`7251b73070a92dc90be41b0372000f61`
caching-nameserver-9.3.3-8.el5.x86_64.rpm File outdated by: RHSA-2009:1620	`13fcf98bf097c8f5066941527658422b`

Red Hat Enterprise Linux Desktop (v. 5 client)

SRPMS:
bind-9.3.3-8.el5.src.rpm File outdated by: RHSA-2009:1620	`061e9150a2729ef73db3f42224f9ec4a`

IA-32:
bind-9.3.3-8.el5.i386.rpm File outdated by: RHSA-2009:1620	`d1b235753f0a30bf50c686b8889bdabb`
bind-libs-9.3.3-8.el5.i386.rpm File outdated by: RHSA-2009:1620	`0c9077d8950b18efe21714dded6c94c0`
bind-sdb-9.3.3-8.el5.i386.rpm File outdated by: RHSA-2009:1620	`5b6f33360d14530cedaabfeb018772af`
bind-utils-9.3.3-8.el5.i386.rpm File outdated by: RHSA-2009:1620	`9b7d14e4e7247d26b4ab1c670c295f8c`

x86_64:
bind-9.3.3-8.el5.x86_64.rpm File outdated by: RHSA-2009:1620	`4d22697b70add12f9c124cc8cf286859`
bind-libs-9.3.3-8.el5.i386.rpm File outdated by: RHSA-2009:1620	`0c9077d8950b18efe21714dded6c94c0`
bind-libs-9.3.3-8.el5.x86_64.rpm File outdated by: RHSA-2009:1620	`dafc0a981792ee6504a665a0cd529d01`
bind-sdb-9.3.3-8.el5.x86_64.rpm File outdated by: RHSA-2009:1620	`c05f0ec51d2439f4dd8f27b21bdbfe4f`
bind-utils-9.3.3-8.el5.x86_64.rpm File outdated by: RHSA-2009:1620	`7251b73070a92dc90be41b0372000f61`

(The unlinked packages above are only available from the Red Hat Network)

Bugs fixed (see bugzilla for more information)

224445 - CVE-2007-0493 BIND might crash after attempting to read free()-ed memory
225229 - CVE-2007-0494 BIND dnssec denial of service

References

http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-0493
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-0494
http://marc.theaimsgroup.com/?l=bind-announce&m=116968519300764
http://www.redhat.com/security/updates/classification/#moderate

Keywords

bind, dnssec, named

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The Red Hat security contact is secalert@redhat.com. More contact details at http://www.redhat.com/security/team/contact/