Test ID:	1.3.6.1.4.1.25623.1.0.59179
Category:	Ubuntu Local Security Checks
Title:	Ubuntu USN-491-1 (bind9)
Summary:	Ubuntu USN-491-1 (bind9)
Description:	The remote host is missing an update to bind9 announced via advisory USN-491-1. A security issue affects the following Ubuntu releases: Ubuntu 6.06 LTS Ubuntu 6.10 Ubuntu 7.04 This advisory also applies to the corresponding versions of Kubuntu, Edubuntu, and Xubuntu. Details follow: A flaw was discovered in Bind's sequence number generator. A remote attacker could calculate future sequence numbers and send forged DNS query responses. This could lead to client connections being directed to attacker-controlled hosts, resulting in credential theft and other attacks. Solution: The problem can be corrected by upgrading your system to the following package versions: Ubuntu 6.06 LTS: libdns21 1:9.3.2-2ubuntu1.3 Ubuntu 6.10: libdns21 1:9.3.2-2ubuntu3.2 Ubuntu 7.04: libdns22 1:9.3.4-2ubuntu2.1 In general, a standard system upgrade is sufficient to effect the necessary changes. http://www.securityspace.com/smysecure/catid.html?in=USN-491-1 Risk factor : Medium
Cross-Ref:	Common Vulnerability Exposure (CVE) ID: CVE-2007-2926 Bugtraq: 20070727 Re: "BIND 9 DNS Cache Poisoning" by Amit Klein (Trusteer) (Google Search) http://www.securityfocus.com/archive/1/474545/100/0/threaded http://www.securityfocus.com/archive/1/archive/1/474808/100/0/threaded http://www.securityfocus.com/archive/1/474856/100/0/threaded Bugtraq: 20070724 "BIND 9 DNS Cache Poisoning" by Amit Klein (Trusteer) (Google Search) http://www.securityfocus.com/archive/1/archive/1/474516/100/0/threaded http://www.securiteam.com/securitynews/5VP0L0UM0A.html http://www.trusteer.com/docs/bind9dns.html http://www.trusteer.com/docs/bind9dns_s.html AIX APAR: IZ02218 http://www-1.ibm.com/support/search.wss?rs=0&q=IZ02218&apar=only AIX APAR: IZ02219 http://www-1.ibm.com/support/search.wss?rs=0&q=IZ02219&apar=only http://lists.apple.com/archives/security-announce/2007/Nov/msg00002.html Debian Security Information: DSA-1341 (Google Search) http://www.debian.org/security/2007/dsa-1341 FreeBSD Security Advisory: FreeBSD-SA-07:07 http://security.freebsd.org/advisories/FreeBSD-SA-07:07.bind.asc http://www.gentoo.org/security/en/glsa/glsa-200708-13.xml HPdes Security Advisory: HPSBUX02251 http://h20000.www2.hp.com/bizsupport/TechSupport/Document.jsp?objectID=c01123426 HPdes Security Advisory: SSRT071449 HPdes Security Advisory: HPSBOV02261 http://h20000.www2.hp.com/bizsupport/TechSupport/Document.jsp?objectID=c01174368 HPdes Security Advisory: HPSBTU02256 http://h20000.www2.hp.com/bizsupport/TechSupport/Document.jsp?objectID=c01154600 http://www.mandriva.com/security/advisories?name=MDKSA-2007:149 http://www.openpkg.com/security/advisories/OpenPKG-SA-2007.022.html http://www.redhat.com/support/errata/RHSA-2007-0740.html SGI Security Advisory: 20070801-01-P ftp://patches.sgi.com/support/free/security/advisories/20070801-01-P.asc http://www.slackware.org/security/viewer.php?l=slackware-security&y=2007&m=slackware-security.521385 http://sunsolve.sun.com/search/document.do?assetkey=1-26-103018-1 SuSE Security Announcement: SUSE-SA:2007:047 (Google Search) http://www.novell.com/linux/security/advisories/2007_47_bind.html http://www.trustix.org/errata/2007/0023/ http://www.ubuntu.com/usn/usn-491-1 Cert/CC Advisory: TA07-319A http://www.us-cert.gov/cas/techalerts/TA07-319A.html CERT/CC vulnerability note: VU#252735 http://www.kb.cert.org/vuls/id/252735 BugTraq ID: 25037 http://www.securityfocus.com/bid/25037 BugTraq ID: 26444 http://www.securityfocus.com/bid/26444 http://oval.mitre.org/repository/data/getDef?id=oval:org.mitre.oval:def:10293 http://www.vupen.com/english/advisories/2007/2627 http://www.vupen.com/english/advisories/2007/2662 http://www.vupen.com/english/advisories/2007/2782 http://www.vupen.com/english/advisories/2007/2914 http://www.vupen.com/english/advisories/2007/2932 http://www.vupen.com/english/advisories/2007/3242 http://www.vupen.com/english/advisories/2007/3868 http://oval.mitre.org/repository/data/getDef?id=oval:org.mitre.oval:def:2226 http://www.securitytracker.com/id?1018442 http://secunia.com/advisories/26152 http://secunia.com/advisories/26195 http://secunia.com/advisories/26160 http://secunia.com/advisories/26227 http://secunia.com/advisories/26148 http://secunia.com/advisories/26231 http://secunia.com/advisories/26330 http://secunia.com/advisories/26261 http://secunia.com/advisories/26308 http://secunia.com/advisories/26509 http://secunia.com/advisories/26515 http://secunia.com/advisories/26531 http://secunia.com/advisories/26607 http://secunia.com/advisories/26847 http://secunia.com/advisories/26925 http://secunia.com/advisories/26180 http://secunia.com/advisories/26217 http://secunia.com/advisories/26236 http://secunia.com/advisories/26605 http://secunia.com/advisories/27643 XForce ISS Database: isc-bind-queryid-spoofing(35575) http://xforce.iss.net/xforce/xfdb/35575
Copyright	Copyright (c) 2007 E-Soft Inc. http://www.securityspace.com

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