CVE-2016-9147

Impact:
Important
Public Date:
2017-01-11
Bugzilla:
1411367: CVE-2016-9147 bind: assertion failure while handling a query response containing inconsistent DNSSEC information
A denial of service flaw was found in the way BIND handled a query response containing inconsistent DNSSEC information. A remote attacker could use this flaw to make named exit unexpectedly with an assertion failure via a specially crafted DNS response.

Find out more about CVE-2016-9147 from the MITRE CVE dictionary dictionary and NIST NVD.

CVSS v3 metrics

CVSS3 Base Score 7.5
CVSS3 Base Metrics CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack Vector Network
Attack Complexity Low
Privileges Required None
User Interaction None
Scope Unchanged
Confidentiality None
Integrity Impact None
Availability Impact High

Red Hat Security Errata

Platform Errata Release Date
Red Hat Enterprise Linux Server TUS (v. 6.6) (bind) RHSA-2017:1582 2017-06-28
Red Hat Enterprise Linux Advanced Update Support 6.4 (bind) RHSA-2017:1582 2017-06-28
Red Hat Enterprise Linux 7 (bind) RHSA-2017:0062 2017-01-16
Red Hat Enterprise Linux 5 (bind) RHSA-2017:0063 2017-01-16
Red Hat Enterprise Linux 5 (bind97) RHSA-2017:0064 2017-01-16
Red Hat Enterprise Linux Advanced Update Support 6.5 (bind) RHSA-2017:1582 2017-06-28
Red Hat Enterprise Linux 6 (bind) RHSA-2017:0063 2017-01-16
Red Hat Enterprise Linux Advanced Update Support 6.2 (bind) RHSA-2017:1582 2017-06-28
Red Hat Enterprise Linux Extended Update Support 6.7 (bind) RHSA-2017:1582 2017-06-28
Red Hat Enterprise Linux Extended Update Support 7.2 (bind) RHSA-2017:1583 2017-06-28
Red Hat Enterprise Linux Server TUS (v. 6.5) (bind) RHSA-2017:1582 2017-06-28
Red Hat Enterprise Linux Advanced Update Support 6.6 (bind) RHSA-2017:1582 2017-06-28

Acknowledgements

Red Hat would like to thank ISC for reporting this issue.

External References

Last Modified
Close

Welcome! Check out the Getting Started with Red Hat page for quick tours and guides for common tasks.