{"id":"CVE-2007-2926","details":"ISC BIND 9 through 9.5.0a5 uses a weak random number generator during generation of DNS query ids when answering resolver questions or sending NOTIFY messages to slave name servers, which makes it easier for remote attackers to guess the next query id and perform DNS cache poisoning.","modified":"2026-04-10T03:39:07.427354Z","published":"2007-07-24T17:30:00Z","related":["openSUSE-SU-2024:10650-1"],"references":[{"type":"ADVISORY","url":"ftp://patches.sgi.com/support/free/security/advisories/20070801-01-P.asc"},{"type":"ADVISORY","url":"http://secunia.com/advisories/26148"},{"type":"ADVISORY","url":"http://secunia.com/advisories/26152"},{"type":"ADVISORY","url":"http://secunia.com/advisories/26160"},{"type":"ADVISORY","url":"http://secunia.com/advisories/26180"},{"type":"ADVISORY","url":"http://secunia.com/advisories/26195"},{"type":"ADVISORY","url":"http://secunia.com/advisories/26217"},{"type":"ADVISORY","url":"http://secunia.com/advisories/26227"},{"type":"ADVISORY","url":"http://secunia.com/advisories/26231"},{"type":"ADVISORY","url":"http://secunia.com/advisories/26236"},{"type":"ADVISORY","url":"http://secunia.com/advisories/26261"},{"type":"ADVISORY","url":"http://secunia.com/advisories/26308"},{"type":"ADVISORY","url":"http://secunia.com/advisories/26330"},{"type":"ADVISORY","url":"http://secunia.com/advisories/26509"},{"type":"ADVISORY","url":"http://secunia.com/advisories/26515"},{"type":"ADVISORY","url":"http://secunia.com/advisories/26531"},{"type":"ADVISORY","url":"http://secunia.com/advisories/26605"},{"type":"ADVISORY","url":"http://secunia.com/advisories/26607"},{"type":"ADVISORY","url":"http://secunia.com/advisories/26847"},{"type":"ADVISORY","url":"http://secunia.com/advisories/26925"},{"type":"ADVISORY","url":"http://secunia.com/advisories/27643"},{"type":"ADVISORY","url":"http://security.freebsd.org/advisories/FreeBSD-SA-07:07.bind.asc"},{"type":"ADVISORY","url":"http://www.debian.org/security/2007/dsa-1341"},{"type":"ADVISORY","url":"http://www.mandriva.com/security/advisories?name=MDKSA-2007:149"},{"type":"ADVISORY","url":"http://www.novell.com/linux/security/advisories/2007_47_bind.html"},{"type":"ADVISORY","url":"http://www.openpkg.com/security/advisories/OpenPKG-SA-2007.022.html"},{"type":"ADVISORY","url":"http://www.ubuntu.com/usn/usn-491-1"},{"type":"ADVISORY","url":"http://www.vupen.com/english/advisories/2007/2627"},{"type":"ADVISORY","url":"http://www.vupen.com/english/advisories/2007/2662"},{"type":"ADVISORY","url":"http://www.vupen.com/english/advisories/2007/2782"},{"type":"ADVISORY","url":"http://www.vupen.com/english/advisories/2007/2914"},{"type":"ADVISORY","url":"http://www.vupen.com/english/advisories/2007/2932"},{"type":"ADVISORY","url":"http://www.vupen.com/english/advisories/2007/3242"},{"type":"ADVISORY","url":"http://www.vupen.com/english/advisories/2007/3868"},{"type":"WEB","url":"ftp://aix.software.ibm.com/aix/efixes/security/README"},{"type":"WEB","url":"http://docs.info.apple.com/article.html?artnum=307041"},{"type":"WEB","url":"http://h20000.www2.hp.com/bizsupport/TechSupport/Document.jsp?objectID=c01123426"},{"type":"WEB","url":"http://h20000.www2.hp.com/bizsupport/TechSupport/Document.jsp?objectID=c01154600"},{"type":"WEB","url":"http://h20000.www2.hp.com/bizsupport/TechSupport/Document.jsp?objectID=c01174368"},{"type":"WEB","url":"http://lists.apple.com/archives/security-announce/2007/Nov/msg00002.html"},{"type":"WEB","url":"http://marc.info/?l=bugtraq&m=141879471518471&w=2"},{"type":"WEB","url":"http://sunsolve.sun.com/search/document.do?assetkey=1-26-103018-1"},{"type":"WEB","url":"http://support.avaya.com/elmodocs2/security/ASA-2007-389.htm"},{"type":"WEB","url":"http://support.nortel.com/go/main.jsp?cscat=BLTNDETAIL&id=623903"},{"type":"WEB","url":"http://www-1.ibm.com/support/search.wss?rs=0&q=IZ02218&apar=only"},{"type":"WEB","url":"http://www-1.ibm.com/support/search.wss?rs=0&q=IZ02219&apar=only"},{"type":"WEB","url":"http://www.gentoo.org/security/en/glsa/glsa-200708-13.xml"},{"type":"WEB","url":"http://www.isc.org/index.pl?/sw/bind/bind-security.php"},{"type":"WEB","url":"http://www.kb.cert.org/vuls/id/252735"},{"type":"WEB","url":"http://www.redhat.com/support/errata/RHSA-2007-0740.html"},{"type":"WEB","url":"http://www.securiteam.com/securitynews/5VP0L0UM0A.html"},{"type":"WEB","url":"http://www.securityfocus.com/archive/1/474516/100/0/threaded"},{"type":"WEB","url":"http://www.securityfocus.com/archive/1/474545/100/0/threaded"},{"type":"WEB","url":"http://www.securityfocus.com/archive/1/474808/100/0/threaded"},{"type":"WEB","url":"http://www.securityfocus.com/archive/1/474856/100/0/threaded"},{"type":"WEB","url":"http://www.securityfocus.com/bid/25037"},{"type":"WEB","url":"http://www.securityfocus.com/bid/26444"},{"type":"WEB","url":"http://www.securitytracker.com/id?1018442"},{"type":"WEB","url":"http://www.slackware.org/security/viewer.php?l=slackware-security&y=2007&m=slackware-security.521385"},{"type":"WEB","url":"http://www.trusteer.com/docs/bind9dns.html"},{"type":"WEB","url":"http://www.trusteer.com/docs/bind9dns_s.html"},{"type":"WEB","url":"http://www.trustix.org/errata/2007/0023/"},{"type":"WEB","url":"http://www.us-cert.gov/cas/techalerts/TA07-319A.html"},{"type":"WEB","url":"https://exchange.xforce.ib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