Vulnerabilities
Misconfiguration
Compliance
CVE Vulnerabilities

CVE-2007-2926

Published: Jul 24, 2007 | Modified: Apr 09, 2025
CVSS 3.x
N/A
Source:
NVD
CVSS 2.x
4.3 MEDIUM
AV:N/AC:M/Au:N/C:N/I:P/A:N
RedHat/V2
RedHat/V3
Ubuntu
MEDIUM
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Additional information
NVDhttps://nvd.nist.gov/vuln/detail/CVE-2007-2926
CWEhttps://cwe.mitre.org/data/definitions/NVD-Other.html

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.

Affected Software

NameVendorStart VersionEnd Version
BindIsc9.0 (including)9.0 (including)
BindIsc9.1 (including)9.1 (including)
BindIsc9.2 (including)9.2 (including)
BindIsc9.3 (including)9.3 (including)
BindIsc9.4 (including)9.4 (including)
BindIsc9.5 (including)9.5 (including)
BindIsc9.5.0 (including)9.5.0 (including)
Red Hat Enterprise Linux 2.1RedHatbind-0:9.2.1-9.el2*
Red Hat Enterprise Linux 3RedHatbind-20:9.2.4-21.el3*
Red Hat Enterprise Linux 4RedHatbind-20:9.2.4-27.0.1.el4*
Red Hat Enterprise Linux 5RedHatbind-30:9.3.3-9.0.1.el5*
Bind9Ubuntudapper*
Bind9Ubuntudevel*
Bind9Ubuntuedgy*
Bind9Ubuntufeisty*

References

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