ID

VAR-201509-0003

CVE

CVE-2015-5722

TITLE

ISC BIND of named of buffer.c Service disruption in (DoS) Vulnerabilities

DESCRIPTION

buffer.c in named in ISC BIND 9.x before 9.9.7-P3 and 9.10.x before 9.10.2-P4 allows remote attackers to cause a denial of service (assertion failure and daemon exit) by creating a zone containing a malformed DNSSEC key and issuing a query for a name in that zone. ISC BIND is prone to a remote denial-of-service vulnerability. Attackers can exploit this issue to crash the affected application, denying service to legitimate users. ISC BIND is a set of open source software that implements the DNS protocol maintained by the Internet Systems Consortium (ISC) company in the United States. A security vulnerability exists in the buffer.c file in named in versions 9.x prior to ISC BIND 9.9.7-P3 and 9.10.x prior to 9.10.2-P4. Updates for the oldstable distribution (wheezy) will be released shortly. For the stable distribution (jessie), this problem has been fixed in version 9.9.5.dfsg-9+deb8u3. For the unstable distribution (sid), this problem will be fixed soon. We recommend that you upgrade your bind9 packages. Relevant releases/architectures: RHEL Desktop Workstation (v. Package List: RHEL Desktop Workstation (v. Release Date: 2015-09-21 Last Updated: 2015-09-21 Potential Security Impact: Remote denial of service (DoS) Source: Hewlett-Packard Company, HP Software Security Response Team VULNERABILITY SUMMARY A potential security vulnerability has been identified in the HP-UX BIND service running named. This vulnerability could be exploited remotely to create a Denial of Service (DoS). References: CVE-2015-5722 CVE-2015-5477 SSRT102248 SUPPORTED SOFTWARE VERSIONS*: ONLY impacted versions are listed. HP-UX B.11.31 BIND 9.7.3 prior to C.9.7.3.8.0 (named) BACKGROUND CVSS 2.0 Base Metrics =========================================================== Reference Base Vector Base Score CVE-2015-5722 (AV:N/AC:L/Au:N/C:N/I:N/A:C) 7.8 CVE-2015-5477 (AV:N/AC:L/Au:N/C:N/I:N/A:C) 7.8 =========================================================== Information on CVSS is documented in HP Customer Notice: HPSN-2008-002 RESOLUTION HP has provided the following software update to resolve the vulnerability in the HP-UX BIND service running named. BIND 9.7.3 for HP-UX Release Depot Name Download location B.11.31 (PA and IA) HP_UX_11.31_HPUX-NameServer_C.9.7.3.8.0_HP-UX_B.11.31_IA_PA.depot https://h20392.www2.hp.com/portal/swdepot/displayProductInfo.do?productNumbe r=BIND MANUAL ACTIONS: Yes - Update Download and install the software update PRODUCT SPECIFIC INFORMATION HP-UX Software Assistant: HP-UX Software Assistant is an enhanced application that replaces HP-UX Security Patch Check. It analyzes all Security Bulletins issued by HP and lists recommended actions that may apply to a specific HP-UX system. It can also download patches and create a depot automatically. For more information see: https://www.hp.com/go/swa The following text is for use by the HP-UX Software Assistant. AFFECTED VERSIONS HP-UX B.11.31 ================== NameService.BIND-AUX NameService.BIND-RUN action: install revision C.9.7.3.8.0 or subsequent END AFFECTED VERSIONS HISTORY Version:1 (rev.1) - 21 September 2015 Initial release Third Party Security Patches: Third party security patches that are to be installed on systems running HP software products should be applied in accordance with the customer's patch management policy. Support: For issues about implementing the recommendations of this Security Bulletin, contact normal HP Services support channel. For other issues about the content of this Security Bulletin, send e-mail to security-alert@hp.com. Report: To report a potential security vulnerability with any HP supported product, send Email to: security-alert@hp.com Subscribe: To initiate a subscription to receive future HP Security Bulletin alerts via Email: http://h41183.www4.hp.com/signup_alerts.php?jumpid=hpsc_secbulletins Security Bulletin Archive: A list of recently released Security Bulletins is available here: https://h20564.www2.hp.com/portal/site/hpsc/public/kb/secBullArchive/ Software Product Category: The Software Product Category is represented in the title by the two characters following HPSB. 3C = 3COM 3P = 3rd Party Software GN = HP General Software HF = HP Hardware and Firmware MP = MPE/iX MU = Multi-Platform Software NS = NonStop Servers OV = OpenVMS PI = Printing and Imaging PV = ProCurve ST = Storage Software TU = Tru64 UNIX UX = HP-UX Copyright 2015 Hewlett-Packard Development Company, L.P. Hewlett-Packard Company shall not be liable for technical or editorial errors or omissions contained herein. The information provided is provided "as is" without warranty of any kind. To the extent permitted by law, neither HP or its affiliates, subcontractors or suppliers will be liable for incidental,special or consequential damages including downtime cost; lost profits; damages relating to the procurement of substitute products or services; or damages for loss of data, or software restoration. The information in this document is subject to change without notice. Hewlett-Packard Company and the names of Hewlett-Packard products referenced herein are trademarks of Hewlett-Packard Company in the United States and other countries. Other product and company names mentioned herein may be trademarks of their respective owners. -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 ===================================================================== Red Hat Security Advisory Synopsis: Important: bind security update Advisory ID: RHSA-2016:0079-01 Product: Red Hat Enterprise Linux Advisory URL: https://rhn.redhat.com/errata/RHSA-2016-0079.html Issue date: 2016-01-28 CVE Names: CVE-2015-5477 CVE-2015-5722 CVE-2015-8000 ===================================================================== 1. Summary: Updated bind packages that fix three security issues are now available for Red Hat Enterprise Linux 6.6 Extended Update Support. Red Hat Product Security 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: Red Hat Enterprise Linux HPC Node EUS (v. 6.6) - x86_64 Red Hat Enterprise Linux HPC Node Optional EUS (v. 6.6) - x86_64 Red Hat Enterprise Linux Server EUS (v. 6.6) - i386, ppc64, s390x, x86_64 Red Hat Enterprise Linux Server Optional EUS (v. 6.6) - i386, ppc64, 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 flaw was found in the way BIND handled requests for TKEY DNS resource records. A remote attacker could use this flaw to make named (functioning as an authoritative DNS server or a DNS resolver) exit unexpectedly with an assertion failure via a specially crafted DNS request packet. (CVE-2015-5477) A denial of service flaw was found in the way BIND parsed certain malformed DNSSEC keys. (CVE-2015-5722) A denial of service flaw was found in the way BIND processed certain records with malformed class attributes. A remote attacker could use this flaw to send a query to request a cached record with a malformed class attribute that would cause named functioning as an authoritative or recursive server to crash. (CVE-2015-8000) Note: This issue affects authoritative servers as well as recursive servers, however authoritative servers are at limited risk if they perform authentication when making recursive queries to resolve addresses for servers listed in NS RRSETs. Red Hat would like to thank ISC for reporting the CVE-2015-5477, CVE-2015-5722, and CVE-2015-8000 issues. Upstream acknowledges Jonathan Foote as the original reporter of CVE-2015-5477, and Hanno Böck as the original reporter of CVE-2015-5722. All bind users are advised to upgrade to these updated packages, which contain backported patches to 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. For details on how to apply this update, refer to: https://access.redhat.com/articles/11258 5. Package List: Red Hat Enterprise Linux HPC Node EUS (v. 6.6): Source: bind-9.8.2-0.30.rc1.el6_6.4.src.rpm x86_64: bind-debuginfo-9.8.2-0.30.rc1.el6_6.4.i686.rpm bind-debuginfo-9.8.2-0.30.rc1.el6_6.4.x86_64.rpm bind-libs-9.8.2-0.30.rc1.el6_6.4.i686.rpm bind-libs-9.8.2-0.30.rc1.el6_6.4.x86_64.rpm bind-utils-9.8.2-0.30.rc1.el6_6.4.x86_64.rpm Red Hat Enterprise Linux HPC Node Optional EUS (v. 6.6): x86_64: bind-9.8.2-0.30.rc1.el6_6.4.x86_64.rpm bind-chroot-9.8.2-0.30.rc1.el6_6.4.x86_64.rpm bind-debuginfo-9.8.2-0.30.rc1.el6_6.4.i686.rpm bind-debuginfo-9.8.2-0.30.rc1.el6_6.4.x86_64.rpm bind-devel-9.8.2-0.30.rc1.el6_6.4.i686.rpm bind-devel-9.8.2-0.30.rc1.el6_6.4.x86_64.rpm bind-sdb-9.8.2-0.30.rc1.el6_6.4.x86_64.rpm Red Hat Enterprise Linux Server EUS (v. 6.6): Source: bind-9.8.2-0.30.rc1.el6_6.4.src.rpm i386: bind-9.8.2-0.30.rc1.el6_6.4.i686.rpm bind-chroot-9.8.2-0.30.rc1.el6_6.4.i686.rpm bind-debuginfo-9.8.2-0.30.rc1.el6_6.4.i686.rpm bind-libs-9.8.2-0.30.rc1.el6_6.4.i686.rpm bind-utils-9.8.2-0.30.rc1.el6_6.4.i686.rpm ppc64: bind-9.8.2-0.30.rc1.el6_6.4.ppc64.rpm bind-chroot-9.8.2-0.30.rc1.el6_6.4.ppc64.rpm bind-debuginfo-9.8.2-0.30.rc1.el6_6.4.ppc.rpm bind-debuginfo-9.8.2-0.30.rc1.el6_6.4.ppc64.rpm bind-libs-9.8.2-0.30.rc1.el6_6.4.ppc.rpm bind-libs-9.8.2-0.30.rc1.el6_6.4.ppc64.rpm bind-utils-9.8.2-0.30.rc1.el6_6.4.ppc64.rpm s390x: bind-9.8.2-0.30.rc1.el6_6.4.s390x.rpm bind-chroot-9.8.2-0.30.rc1.el6_6.4.s390x.rpm bind-debuginfo-9.8.2-0.30.rc1.el6_6.4.s390.rpm bind-debuginfo-9.8.2-0.30.rc1.el6_6.4.s390x.rpm bind-libs-9.8.2-0.30.rc1.el6_6.4.s390.rpm bind-libs-9.8.2-0.30.rc1.el6_6.4.s390x.rpm bind-utils-9.8.2-0.30.rc1.el6_6.4.s390x.rpm x86_64: bind-9.8.2-0.30.rc1.el6_6.4.x86_64.rpm bind-chroot-9.8.2-0.30.rc1.el6_6.4.x86_64.rpm bind-debuginfo-9.8.2-0.30.rc1.el6_6.4.i686.rpm bind-debuginfo-9.8.2-0.30.rc1.el6_6.4.x86_64.rpm bind-libs-9.8.2-0.30.rc1.el6_6.4.i686.rpm bind-libs-9.8.2-0.30.rc1.el6_6.4.x86_64.rpm bind-utils-9.8.2-0.30.rc1.el6_6.4.x86_64.rpm Red Hat Enterprise Linux Server Optional EUS (v. 6.6): i386: bind-debuginfo-9.8.2-0.30.rc1.el6_6.4.i686.rpm bind-devel-9.8.2-0.30.rc1.el6_6.4.i686.rpm bind-sdb-9.8.2-0.30.rc1.el6_6.4.i686.rpm ppc64: bind-debuginfo-9.8.2-0.30.rc1.el6_6.4.ppc.rpm bind-debuginfo-9.8.2-0.30.rc1.el6_6.4.ppc64.rpm bind-devel-9.8.2-0.30.rc1.el6_6.4.ppc.rpm bind-devel-9.8.2-0.30.rc1.el6_6.4.ppc64.rpm bind-sdb-9.8.2-0.30.rc1.el6_6.4.ppc64.rpm s390x: bind-debuginfo-9.8.2-0.30.rc1.el6_6.4.s390.rpm bind-debuginfo-9.8.2-0.30.rc1.el6_6.4.s390x.rpm bind-devel-9.8.2-0.30.rc1.el6_6.4.s390.rpm bind-devel-9.8.2-0.30.rc1.el6_6.4.s390x.rpm bind-sdb-9.8.2-0.30.rc1.el6_6.4.s390x.rpm x86_64: bind-debuginfo-9.8.2-0.30.rc1.el6_6.4.i686.rpm bind-debuginfo-9.8.2-0.30.rc1.el6_6.4.x86_64.rpm bind-devel-9.8.2-0.30.rc1.el6_6.4.i686.rpm bind-devel-9.8.2-0.30.rc1.el6_6.4.x86_64.rpm bind-sdb-9.8.2-0.30.rc1.el6_6.4.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-2015-5477 https://access.redhat.com/security/cve/CVE-2015-5722 https://access.redhat.com/security/cve/CVE-2015-8000 https://access.redhat.com/security/updates/classification/#important https://kb.isc.org/article/AA-01272 https://kb.isc.org/article/AA-01287 https://kb.isc.org/article/AA-01317 8. Contact: The Red Hat security contact is <secalert@redhat.com>. More contact details at https://access.redhat.com/security/team/contact/ Copyright 2016 Red Hat, Inc. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iD8DBQFWqh1xXlSAg2UNWIIRAp7CAJ9w8AmBLVorEliRxhkdVPJGa2ylCgCgvfMl uToGAGXXJzZZlOm00ysafoo= =G0Vs -----END PGP SIGNATURE----- -- RHSA-announce mailing list RHSA-announce@redhat.com https://www.redhat.com/mailman/listinfo/rhsa-announce. Affected packages ================= ------------------------------------------------------------------- Package / Vulnerable / Unaffected ------------------------------------------------------------------- 1 net-dns/bind < 9.10.2_p4 >= 9.10.2_p4 Description =========== A vulnerability has been discovered in BIND's named utility leading to a Denial of Service condition. Impact ====== A remote attacker may be able to cause Denial of Service condition via specially constructed zone data. Workaround ========== There is no known workaround at this time. Resolution ========== All BIND users should upgrade to the latest version: # emerge --sync # emerge --ask --oneshot --verbose ">=net-dns/bind-9.10.2_p4" References ========== [ 1 ] CVE-2015-1349 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2015-1349 [ 2 ] CVE-2015-4620 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2015-4620 [ 3 ] CVE-2015-5477 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2015-5477 [ 4 ] CVE-2015-5722 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2015-5722 [ 5 ] CVE-2015-5986 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2015-5986 Availability ============ This GLSA and any updates to it are available for viewing at the Gentoo Security Website: https://security.gentoo.org/glsa/201510-01 Concerns? ========= Security is a primary focus of Gentoo Linux and ensuring the confidentiality and security of our users' machines is of utmost importance to us. Any security concerns should be addressed to security@gentoo.org or alternatively, you may file a bug at https://bugs.gentoo.org. License ======= Copyright 2015 Gentoo Foundation, Inc; referenced text belongs to its owner(s). The contents of this document are licensed under the Creative Commons - Attribution / Share Alike license. http://creativecommons.org/licenses/by-sa/2.5

AFFECTED PRODUCTS

CVSS

PROBLEMTYPE DATA

THREAT TYPE

remote

TYPE

input validation

CONFIGURATIONS

EXPLOIT AVAILABILITY

PATCH

EXTERNAL IDS

REFERENCES

CREDITS

Hanno B&amp;amp;amp;amp;amp;amp;amp;ouml;ck from the Fuzzing Project

SOURCES

LAST UPDATE DATE

2025-02-20T21:04:21.171000+00:00

SOURCES UPDATE DATE

SOURCES RELEASE DATE