CVE-2007-2926
MEDIUM · CVSS 4.3EPSS 13.1%EU EUVD
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.
Key facts
- CVSS score
- 4.3 (v2.0)
- Severity
- MEDIUM
- CVSS vector
AV:N/AC:M/Au:N/C:N/I:P/A:N- EPSS score
- 13.1% (96th percentile)
- In CISA KEV
- No
- In EU EUVD
- Yes (EUVD-2007-2918)
- Published
- July 24, 2007
- NVD last modified
- June 16, 2026
- Status
- Modified
EU Vulnerability Database (EUVD)
This vulnerability is also tracked by ENISA as EUVD-2007-2918 in the EU Vulnerability Database. Last updated in EUVD on August 7, 2024.
View on the EU Vulnerability DatabaseAffected products
- isc / bind
- isc / bind
- isc / bind
- isc / bind
- isc / bind
- isc / bind
- isc / bind
References
- ftp://aix.software.ibm.com/aix/efixes/security/README
- ftp://patches.sgi.com/support/free/security/advisories/20070801-01-P.asc
- http://docs.info.apple.com/article.html?artnum=307041
- http://h20000.www2.hp.com/bizsupport/TechSupport/Document.jsp?objectID=c01123426
- http://h20000.www2.hp.com/bizsupport/TechSupport/Document.jsp?objectID=c01154600
- http://h20000.www2.hp.com/bizsupport/TechSupport/Document.jsp?objectID=c01174368
- http://lists.apple.com/archives/security-announce/2007/Nov/msg00002.html
- http://marc.info/?l=bugtraq&m=141879471518471&w=2
- http://secunia.com/advisories/26148
- http://secunia.com/advisories/26152(Vendor Advisory)
- http://secunia.com/advisories/26160
- http://secunia.com/advisories/26180
- http://secunia.com/advisories/26195
- http://secunia.com/advisories/26217
- http://secunia.com/advisories/26227
- http://secunia.com/advisories/26231
- http://secunia.com/advisories/26236
- http://secunia.com/advisories/26261
- http://secunia.com/advisories/26308
- http://secunia.com/advisories/26330
- http://secunia.com/advisories/26509
- http://secunia.com/advisories/26515
- http://secunia.com/advisories/26531
- http://secunia.com/advisories/26605
- http://secunia.com/advisories/26607
- http://secunia.com/advisories/26847
- http://secunia.com/advisories/26925
- http://secunia.com/advisories/27643
- http://security.freebsd.org/advisories/FreeBSD-SA-07:07.bind.asc
- http://sunsolve.sun.com/search/document.do?assetkey=1-26-103018-1
- http://support.avaya.com/elmodocs2/security/ASA-2007-389.htm
- http://support.nortel.com/go/main.jsp?cscat=BLTNDETAIL&id=623903
- http://www-1.ibm.com/support/search.wss?rs=0&q=IZ02218&apar=only
- http://www-1.ibm.com/support/search.wss?rs=0&q=IZ02219&apar=only
- http://www.debian.org/security/2007/dsa-1341
- http://www.gentoo.org/security/en/glsa/glsa-200708-13.xml
- http://www.isc.org/index.pl?/sw/bind/bind-security.php
- http://www.kb.cert.org/vuls/id/252735(US Government Resource)
- http://www.mandriva.com/security/advisories?name=MDKSA-2007:149
- http://www.novell.com/linux/security/advisories/2007_47_bind.html
Last updated September 17, 2026 · Source: NVD, CISA KEV, FIRST.org EPSS
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