CVE-2007-2926

Summary

CVECVE-2007-2926
StatePUBLISHED
Assignercertcc
Source PriorityCVE Program / NVD first with legacy fallback
Published2007-07-24 17:30:00 UTC
Updated2026-04-23 00:35:47 UTC
DescriptionISC 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.

Risk And Classification

Primary CVSS: v2.0 4.3 from [email protected]

AV:N/AC:M/Au:N/C:N/I:P/A:N

Problem Types: NVD-CWE-Other | n/a

CVSS v2.0 Breakdown

Access Vector
Network
Access Complexity
Medium
Authentication
None
Confidentiality
None
Integrity
Partial
Availability
None

AV:N/AC:M/Au:N/C:N/I:P/A:N

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application Isc Bind 9.0 All All All
Application Isc Bind 9.1 All All All
Application Isc Bind 9.2 All All All
Application Isc Bind 9.3 All All All
Application Isc Bind 9.4 All All All
Application Isc Bind 9.5 All All All
Application Isc Bind 9.5.0 All All All

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Na N/a affected n/a Not specified

References

ReferenceSourceLinkTags
Webmail : Solution de messagerie professionnelle - OVHcloud- OVH af854a3a-2127-422b-91ae-364da2661108 www.vupen.com
Debian update for bind - Secunia Advisories - Vulnerability Intelligence - Secunia.com af854a3a-2127-422b-91ae-364da2661108 secunia.com
www.trustix.org/errata/2007/0023 af854a3a-2127-422b-91ae-364da2661108 www.trustix.org
Avaya Products BIND Predictable DNS Query IDs Vulnerability - Advisories - Secunia af854a3a-2127-422b-91ae-364da2661108 secunia.com
security.freebsd.org/advisories/FreeBSD-SA-07:07.bind.asc af854a3a-2127-422b-91ae-364da2661108 security.freebsd.org
OpenPKG Corporation: Security: Security Advisories af854a3a-2127-422b-91ae-364da2661108 www.openpkg.com
US-CERT Vulnerability Note VU#252735 af854a3a-2127-422b-91ae-364da2661108 www.kb.cert.org US Government Resource
h20000.www2.hp.com/bizsupport/TechSupport/Document.jsp af854a3a-2127-422b-91ae-364da2661108 h20000.www2.hp.com
SGI Advanced Linux Environment Multiple Updates - Advisories - Secunia af854a3a-2127-422b-91ae-364da2661108 secunia.com
h20000.www2.hp.com/bizsupport/TechSupport/Document.jsp af854a3a-2127-422b-91ae-364da2661108 h20000.www2.hp.com
rhn.redhat.com | Red Hat Support af854a3a-2127-422b-91ae-364da2661108 www.redhat.com
ASA-2007-389 (RHSA-2007-0740) af854a3a-2127-422b-91ae-364da2661108 support.avaya.com
SecuriTeam™ - BIND 9 DNS Cache Poisoning af854a3a-2127-422b-91ae-364da2661108 www.securiteam.com
ISC has a new website | Internet Systems Consortium af854a3a-2127-422b-91ae-364da2661108 www.isc.org
Slackware update for bind - Advisories - Secunia af854a3a-2127-422b-91ae-364da2661108 secunia.com
#201539: Security Vulnerability in Solaris 10 BIND: Susceptible to Cache Poisoning Attack af854a3a-2127-422b-91ae-364da2661108 sunsolve.sun.com
Advisories | Mandriva af854a3a-2127-422b-91ae-364da2661108 www.mandriva.com
Ubuntu update for bind - Advisories - Secunia af854a3a-2127-422b-91ae-364da2661108 secunia.com
SecurityFocus af854a3a-2127-422b-91ae-364da2661108 www.securityfocus.com
Repository / Oval Repository af854a3a-2127-422b-91ae-364da2661108 oval.cisecurity.org
About the security content of Mac OS X 10.4.11 and Security Update 2007-008 af854a3a-2127-422b-91ae-364da2661108 docs.info.apple.com
HP TCP/IP Services for OpenVMS BIND Vulnerability - Advisories - Secunia af854a3a-2127-422b-91ae-364da2661108 secunia.com
Nortel Products BIND Predictable DNS Query IDs Vulnerability - Advisories - Secunia af854a3a-2127-422b-91ae-364da2661108 secunia.com
Mandriva update for bind - Secunia Advisories - Vulnerability Intelligence - Secunia.com af854a3a-2127-422b-91ae-364da2661108 secunia.com
Red Hat update for bind - Advisories - Secunia af854a3a-2127-422b-91ae-364da2661108 secunia.com
h20000.www2.hp.com/bizsupport/TechSupport/Document.jsp af854a3a-2127-422b-91ae-364da2661108 h20000.www2.hp.com
US-CERT Technical Cyber Security Alert TA07-319A -- Apple Updates for Multiple Vulnerabilities af854a3a-2127-422b-91ae-364da2661108 www.us-cert.gov US Government Resource
Security Announcement af854a3a-2127-422b-91ae-364da2661108 www.novell.com
IBM Security Trusteer Fraud Protection Software | IBM af854a3a-2127-422b-91ae-364da2661108 www.trusteer.com
SecurityFocus af854a3a-2127-422b-91ae-364da2661108 www.securityfocus.com
IBM X-Force Exchange af854a3a-2127-422b-91ae-364da2661108 exchange.xforce.ibmcloud.com
USN-491-1: Bind vulnerability | Ubuntu af854a3a-2127-422b-91ae-364da2661108 www.ubuntu.com
SecurityTracker.com Archives - BIND Generates Predictable Query IDs That May Facilitate Cache Poisoning Attacks af854a3a-2127-422b-91ae-364da2661108 www.securitytracker.com
Webmail - OVH af854a3a-2127-422b-91ae-364da2661108 www.vupen.com
Trustix Update for Multiple Packages - Advisories - Secunia af854a3a-2127-422b-91ae-364da2661108 secunia.com
Apple Mac OS X Security Update Fixes Multiple Vulnerabilities - Advisories - Secunia af854a3a-2127-422b-91ae-364da2661108 secunia.com
The Slackware Linux Project: Slackware Security Advisories af854a3a-2127-422b-91ae-364da2661108 www.slackware.org
IBM AIX BIND Predictable DNS Query IDs Vulnerability - Advisories - Secunia af854a3a-2127-422b-91ae-364da2661108 secunia.com
HP-UX update for Bind - Advisories - Secunia af854a3a-2127-422b-91ae-364da2661108 secunia.com
Sun Solaris BIND Predictable DNS Query IDs Vulnerability - Secunia Advisories - Vulnerability Intelligence - Secunia.com af854a3a-2127-422b-91ae-364da2661108 secunia.com
BIND Predictable DNS Query IDs Vulnerability - Advisories - Secunia af854a3a-2127-422b-91ae-364da2661108 secunia.com Vendor Advisory
'[security bulletin] HPSBOV03226 rev.1 - HP TCP/IP Services for OpenVMS, BIND 9 Resolver, Multiple Re' - MARC af854a3a-2127-422b-91ae-364da2661108 marc.info
Webmail - OVH af854a3a-2127-422b-91ae-364da2661108 www.vupen.com
Apple Mac OS X v10.4.11 2007-008 Multiple Security Vulnerabilities af854a3a-2127-422b-91ae-364da2661108 www.securityfocus.com
ISC BIND 9 Remote Cache Poisoning Vulnerability af854a3a-2127-422b-91ae-364da2661108 www.securityfocus.com
aix.software.ibm.com/aix/efixes/security/README af854a3a-2127-422b-91ae-364da2661108 aix.software.ibm.com
Debian -- Security Information -- DSA-1341-2 bind9 af854a3a-2127-422b-91ae-364da2661108 www.debian.org
SecurityFocus af854a3a-2127-422b-91ae-364da2661108 www.securityfocus.com
rPath update for bind - Advisories - Secunia af854a3a-2127-422b-91ae-364da2661108 secunia.com
FreeBSD update for bind - Advisories - Secunia af854a3a-2127-422b-91ae-364da2661108 secunia.com
IBM Search results - United States af854a3a-2127-422b-91ae-364da2661108 www-1.ibm.com
Webmail - OVH af854a3a-2127-422b-91ae-364da2661108 www.vupen.com
APPLE-SA-2007-11-14 Mac OS X v10.4.11 and Security Update 2007-008 af854a3a-2127-422b-91ae-364da2661108 lists.apple.com
IBM Search results - United States af854a3a-2127-422b-91ae-364da2661108 www-1.ibm.com
Nortel: Technical Support: Nortel Response to ISC:DNS:BIND 9 Vulnerabilities in Default ACL and Weak Query IDs af854a3a-2127-422b-91ae-364da2661108 support.nortel.com
Repository / Oval Repository af854a3a-2127-422b-91ae-364da2661108 oval.cisecurity.org
patches.sgi.com/support/free/security/advisories/20070801-01-P.asc af854a3a-2127-422b-91ae-364da2661108 patches.sgi.com
Webmail : Solution de messagerie professionnelle - OVHcloud- OVH af854a3a-2127-422b-91ae-364da2661108 www.vupen.com
Webmail - OVH af854a3a-2127-422b-91ae-364da2661108 www.vupen.com
SUSE update for bind - Advisories - Secunia af854a3a-2127-422b-91ae-364da2661108 secunia.com
Gentoo update for bind - Advisories - Secunia af854a3a-2127-422b-91ae-364da2661108 secunia.com
HP Tru64 UNIX BIND Predictable DNS Query IDs Vulnerability - Advisories - Secunia af854a3a-2127-422b-91ae-364da2661108 secunia.com
issues.rpath.com/browse/RPL-1587 af854a3a-2127-422b-91ae-364da2661108 issues.rpath.com
Webmail : Solution de messagerie professionnelle - OVHcloud- OVH af854a3a-2127-422b-91ae-364da2661108 www.vupen.com
SecurityFocus af854a3a-2127-422b-91ae-364da2661108 www.securityfocus.com
IBM Security Trusteer Fraud Protection Software | IBM af854a3a-2127-422b-91ae-364da2661108 www.trusteer.com
Gentoo Linux Documentation -- BIND: Weak random number generation af854a3a-2127-422b-91ae-364da2661108 www.gentoo.org
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

Vendor Comments And Credit

OrganizationPublishedContributorStatement
Red Hat2008-03-28Mark J CoxUpdates are available for Red Hat Enterprise Linux 2.1, 3, 4, and 5 to correct this issue: http://rhn.redhat.com/errata/RHSA-2007-0740.html

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