CVE-2007-2926

Advisory lineage Upstream: 0 Downstream: 4
Modified
Published: 24 Jul 2007, 17:00
Last modified:07 Aug 2024, 13:57

Vulnerability Summary

Overall Risk (default)
medium
31/100
CVSS Score
4.3 MEDIUM
v2.0 (nvd)
EPSS Score
20.56% HIGH
21% probability +0.62%
KEV
Not listed
Ransomware
No reports
Public exploits
1 found
Dark Web
Not detected

Timeline

24 Jul 2007, 17:00
Published
Vulnerability first disclosed
07 Aug 2024, 13:57
Last Modified
Vulnerability information updated

Description

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.

CVSS Metrics

  • v2.0•MEDIUM•Score: 4.3AV:N/AC:M/Au:N/C:N/I:P/A:N

EPSS Trends

Current EPSS score: 20.56%• Percentile: 96%

Affected Systems

  • isc•bind

    9.0 | 9.1 | 9.2 | 9.3 | 9.4 | 9.5 | 9.5.0

References (67)