CVE Database

CVE-2010-3613

Impact: Important
Public: 2010-12-01
Bugzilla: 658974: CVE-2010-3613 bind: failure to clear existing RRSIG records when a NO DATA is negatively cached could DoS named
IAVA: 2011-A-0066

Details

The MITRE CVE dictionary describes this issue as:

named in ISC BIND 9.6.2 before 9.6.2-P3, 9.6-ESV before 9.6-ESV-R3, and 9.7.x before 9.7.2-P3 does not properly handle the combination of signed negative responses and corresponding RRSIG records in the cache, which allows remote attackers to cause a denial of service (daemon crash) via a query for cached data.

Find out more about CVE-2010-3613 from the MITRE CVE dictionary and NIST NVD.

CVSS v2 metrics

Base Score: 4
Base Metrics: AV:N/AC:L/Au:S/C:N/I:N/A:P
Access Vector: Network
Access Complexity: Low
Authentication: Single Instance
Confidentiality Impact: None
Integrity Impact: None
Availability Impact: Partial

Find out more about Red Hat support for the Common Vulnerability Scoring System (CVSS).

Red Hat security errata

Platform Errata Release Date
Red Hat Enterprise Linux version 4 (bind) RHSA-2010:1000 December 20, 2010
Red Hat Enterprise Linux version 5 (bind) RHSA-2010:0976 December 13, 2010
Red Hat Enterprise Linux version 6 (bind) RHSA-2010:0975 December 13, 2010

External References

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For clarification or corrections please contact the Red Hat Security Response Team.