National Vulnerability Database

National Vulnerability Database

National Vulnerability
Database

CVE-2007-2930 Detail

Description

The (1) NSID_SHUFFLE_ONLY and (2) NSID_USE_POOL PRNG algorithms in ISC BIND 8 before 8.4.7-P1 generate predictable DNS query identifiers when sending outgoing queries such as NOTIFY messages when answering questions as a resolver, which allows remote attackers to poison DNS caches via unknown vectors. NOTE: this issue is different from CVE-2007-2926.

Source:  MITRE
Description Last Modified:  09/11/2007

Impact

CVSS v2.0 Severity and Metrics:

Base Score: 4.3 MEDIUM
Vector: (AV:N/AC:M/Au:N/C:N/I:P/A:N) (V2 legend)
Impact Subscore: 2.9
Exploitability Subscore: 8.6


Access Vector (AV): Network
Access Complexity (AC): Medium
Authentication (AU): None
Confidentiality (C): None
Integrity (I): Partial
Availability (A): None
Additional Information:
Allows unauthorized modification

Vendor Statements (disclaimer)

Official Statement from Red Hat (09/12/2007)

Not vulnerable. This issue did not affect the versions of bind as shipped with Red Hat Enterprise Linux 2.1, 3, 4, or 5.

References to Advisories, Solutions, and Tools

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Hyperlink Resource
http://h20000.www2.hp.com/bizsupport/TechSupport/Document.jsp?objectID=c01283837
http://sunsolve.sun.com/search/document.do?assetkey=1-26-103063-1
http://sunsolve.sun.com/search/document.do?assetkey=1-66-200859-1
http://support.avaya.com/elmodocs2/security/ASA-2007-448.htm
http://support.nortel.com/go/main.jsp?cscat=BLTNDETAIL&id=653968
http://www.ciac.org/ciac/bulletins/r-333.shtml Patch
http://www.isc.org/index.pl?/sw/bind/bind8-eol.php Patch
http://www.kb.cert.org/vuls/id/927905 Patch US Government Resource
http://www.securityfocus.com/archive/1/477870/100/100/threaded
http://www.securityfocus.com/archive/1/481424/100/0/threaded
http://www.securityfocus.com/archive/1/481659/100/0/threaded
http://www.securityfocus.com/bid/25459
http://www.securitytracker.com/id?1018615
http://www.trusteer.com/docs/bind8dns.html
http://www.vupen.com/english/advisories/2007/2991
http://www.vupen.com/english/advisories/2007/3192
http://www.vupen.com/english/advisories/2007/3639
http://www.vupen.com/english/advisories/2007/3668
http://www.vupen.com/english/advisories/2007/3936
http://www116.nortel.com/pub/repository/CLARIFY/DOCUMENT/2007/43/022954-01.pdf
http://www14.software.ibm.com/webapp/set2/subscriptions/pqvcmjd?mode=18&ID=3975
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A2154

References to Check Content

Identifier:
oval:org.mitre.oval:def:2154
Check System:
http://oval.mitre.org/XMLSchema/oval-definitions-5
Hyperlink:
http://oval.mitre.org/repository/data/DownloadDefinition?id=oval:org.mitre.oval:def:2154

Technical Details

Vulnerability Type (View All)

Vulnerable software and versions Switch to CPE 2.2

Configuration 1
OR
cpe:2.3:a:isc:bind:*:*:*:*:*:*:*:*    versions up to (including) 8.4.7

Denotes Vulnerable Software
Are we missing a CPE here? Please let us know.

Change History

3 change records found - show changes

Quick Info

CVE Dictionary Entry:
CVE-2007-2930
NVD Published Date:
09/11/2007
NVD Last Modified:
10/16/2018