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Vulnerability Details : CVE-2007-2926

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.
Publish Date : 2007-07-24 Last Update Date : 2010-08-21
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- CVSS Scores & Vulnerability Types

CVSS Score
4.3
Confidentiality Impact None (There is no impact to the confidentiality of the system.)
Integrity Impact Partial (Modification of some system files or information is possible, but the attacker does not have control over what can be modified, or the scope of what the attacker can affect is limited.)
Availability Impact None (There is no impact to the availability of the system.)
Access Complexity Medium (The access conditions are somewhat specialized. Some preconditions must be satistified to exploit)
Authentication Not required (Authentication is not required to exploit the vulnerability.)
Gained Access None
Vulnerability Type(s)
CWE ID CWE id is not defined for this vulnerability

- Vendor Statements

Updates 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
Source: Redhat

- Additional Vendor Supplied Data

Vendor Impact CVSS Score CVSS Vector Report Date Publish Date
Redhat moderate 2007-07-19 2007-07-23
If you are a vendor and you have additional data which can be automatically imported into our database, please contact admin @ cvedetails.com

- Related OVAL Definitions

Title Definition Id Class Family
CVE-2007-2926 oval:org.opensuse.security:def:20072926 unix
DSA-1341-2 bind9 - DNS cache poisoning vulnerability oval:org.mitre.oval:def:20473 unix
ELSA-2007:0740: bind security update (Moderate) oval:org.mitre.oval:def:21703 unix
ISC BIND 9 through 9.5.0a5 uses a weak random number generator during generation of DNS query ids when answering resolve... oval:org.mitre.oval:def:10293 unix
RHSA-2007:0740: bind security update (Moderate) oval:com.redhat.rhsa:def:20070740 unix
Security Vulnerability in Solaris 10 BIND: Susceptible to Cache Poisoning Attack oval:org.mitre.oval:def:2226 unix
OVAL (Open Vulnerability and Assessment Language) definitions define exactly what should be done to verify a vulnerability or a missing patch. Check out the OVAL definitions if you want to learn what you should do to verify a vulnerability.

- Products Affected By CVE-2007-2926

# Product Type Vendor Product Version Update Edition Language
1 Application ISC Bind 9.0 Version Details Vulnerabilities
2 Application ISC Bind 9.1 Version Details Vulnerabilities
3 Application ISC Bind 9.2 Version Details Vulnerabilities
4 Application ISC Bind 9.3 Version Details Vulnerabilities
5 Application ISC Bind 9.4 Version Details Vulnerabilities
6 Application ISC Bind 9.5 Version Details Vulnerabilities
7 Application ISC Bind 9.5.0a5 Version Details Vulnerabilities
8 Application ISC Bind 9.5.0a1 Version Details Vulnerabilities
9 Application ISC Bind 9.5.0a2 Version Details Vulnerabilities
10 Application ISC Bind 9.5.0a3 Version Details Vulnerabilities
11 Application ISC Bind 9.5.0a4 Version Details Vulnerabilities

- Number Of Affected Versions By Product

Vendor Product Vulnerable Versions
ISC Bind 11

- References For CVE-2007-2926

http://secunia.com/advisories/26217
SECUNIA 26217
http://secunia.com/advisories/26227
SECUNIA 26227
ftp://aix.software.ibm.com/aix/efixes/security/README CONFIRM
ftp://patches.sgi.com/support/free/security/advisories/20070801-01-P.asc
SGI 20070801-01-P
http://docs.info.apple.com/article.html?artnum=307041 CONFIRM
http://h20000.www2.hp.com/bizsupport/TechSupport/Document.jsp?objectID=c01174368
HP HPSBOV02261
http://h20000.www2.hp.com/bizsupport/TechSupport/Document.jsp?objectID=c01154600
HP HPSBTU02256
http://lists.apple.com/archives/security-announce/2007/Nov/msg00002.html
APPLE APPLE-SA-2007-11-14
http://secunia.com/advisories/26148
SECUNIA 26148
http://secunia.com/advisories/26160
SECUNIA 26160
http://secunia.com/advisories/26180
SECUNIA 26180
http://secunia.com/advisories/26195
SECUNIA 26195
http://secunia.com/advisories/26231
SECUNIA 26231
http://secunia.com/advisories/26236
SECUNIA 26236
http://secunia.com/advisories/26261
SECUNIA 26261
http://secunia.com/advisories/26308
SECUNIA 26308
http://secunia.com/advisories/26330
SECUNIA 26330
http://secunia.com/advisories/26509
SECUNIA 26509
http://secunia.com/advisories/26515
SECUNIA 26515
http://secunia.com/advisories/26531
SECUNIA 26531
http://secunia.com/advisories/26605
SECUNIA 26605
http://secunia.com/advisories/27643
SECUNIA 27643
http://secunia.com/advisories/26847
SECUNIA 26847
http://secunia.com/advisories/26607
SECUNIA 26607
http://secunia.com/advisories/26925
SECUNIA 26925
http://security.freebsd.org/advisories/FreeBSD-SA-07:07.bind.asc
FREEBSD FreeBSD-SA-07:07
http://sunsolve.sun.com/search/document.do?assetkey=1-26-103018-1
SUNALERT 103018
http://support.avaya.com/elmodocs2/security/ASA-2007-389.htm CONFIRM
http://www-1.ibm.com/support/search.wss?rs=0&q=IZ02218&apar=only
AIXAPAR IZ02218
http://support.nortel.com/go/main.jsp?cscat=BLTNDETAIL&id=623903 CONFIRM
http://www.debian.org/security/2007/dsa-1341
DEBIAN DSA-1341
http://www-1.ibm.com/support/search.wss?rs=0&q=IZ02219&apar=only
AIXAPAR IZ02219
http://www.frsirt.com/english/advisories/2007/2662
VUPEN ADV-2007-2662
http://www.frsirt.com/english/advisories/2007/2782
VUPEN ADV-2007-2782
http://www.securiteam.com/securitynews/5VP0L0UM0A.html
http://www.frsirt.com/english/advisories/2007/2914
VUPEN ADV-2007-2914
http://www.frsirt.com/english/advisories/2007/2932
VUPEN ADV-2007-2932
http://www.frsirt.com/english/advisories/2007/3242
VUPEN ADV-2007-3242
http://www.frsirt.com/english/advisories/2007/3868
VUPEN ADV-2007-3868
http://www.gentoo.org/security/en/glsa/glsa-200708-13.xml
GENTOO GLSA-200708-13
http://www.mandriva.com/security/advisories?name=MDKSA-2007:149
MANDRIVA MDKSA-2007:149
http://www.novell.com/linux/security/advisories/2007_47_bind.html
SUSE SUSE-SA:2007:047
http://www.openpkg.com/security/advisories/OpenPKG-SA-2007.022.html
OPENPKG OpenPKG-SA-2007.022
http://www.redhat.com/support/errata/RHSA-2007-0740.html
REDHAT RHSA-2007:0740
http://www.securityfocus.com/archive/1/474545/100/0/threaded
BUGTRAQ 20070724 Re: "BIND 9 DNS Cache Poisoning" by Amit Klein (Trusteer)
http://www.securityfocus.com/archive/1/474856/100/0/threaded
BUGTRAQ 20070727 Re: "BIND 9 DNS Cache Poisoning" by Amit Klein (Trusteer)
http://www.securityfocus.com/archive/1/archive/1/474516/100/0/threaded
BUGTRAQ 20070724 "BIND 9 DNS Cache Poisoning" by Amit Klein (Trusteer)
http://www.securityfocus.com/archive/1/archive/1/474808/100/0/threaded
BUGTRAQ 20070726 Re: "BIND 9 DNS Cache Poisoning" by Amit Klein (Trusteer)
http://www.securityfocus.com/bid/25037
BID 25037 ISC BIND 9 Remote Cache Poisoning Vulnerability Release Date:2007-12-18
http://www.ubuntu.com/usn/usn-491-1
UBUNTU USN-491-1
http://www.trustix.org/errata/2007/0023/
TRUSTIX 2007-0023
http://www.trusteer.com/docs/bind9dns_s.html
http://www.trusteer.com/docs/bind9dns.html
http://www.slackware.org/security/viewer.php?l=slackware-security&y=2007&m=slackware-security.521385
SLACKWARE SSA:2007-207-01
http://www.securityfocus.com/bid/26444
BID 26444 Apple Mac OS X v10.4.11 2007-008 Multiple Security Vulnerabilities Release Date:2008-03-18
http://www.securitytracker.com/id?1018442
SECTRACK 1018442
https://issues.rpath.com/browse/RPL-1587 CONFIRM
http://xforce.iss.net/xforce/xfdb/35575
XF isc-bind-queryid-spoofing(35575)
http://h20000.www2.hp.com/bizsupport/TechSupport/Document.jsp?objectID=c01123426
HP HPSBUX02251
http://secunia.com/advisories/26152
SECUNIA 26152
http://www.frsirt.com/english/advisories/2007/2627
VUPEN ADV-2007-2627
http://www.isc.org/index.pl?/sw/bind/bind-security.php CONFIRM
http://www.kb.cert.org/vuls/id/252735
CERT-VN VU#252735
http://www.us-cert.gov/cas/techalerts/TA07-319A.html
CERT TA07-319A

- Metasploit Modules Related To CVE-2007-2926

There are not any metasploit modules related to this vulnerability (Please visit www.metasploit.com for more information)


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