CVE Database


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


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

This page is generated automatically and has not been checked for errors or omissions.

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