PT-2016-3305 · Isc+8 · Isc Bind 9.X+8
Marco Davids
+1
·
Published
2016-02-11
·
Updated
2024-06-15
·
CVE-2016-8864
CVSS v2.0
7.8
High
| Vector | AV:N/AC:L/Au:N/C:N/I:N/A:C |
Name of the Vulnerable Software and Affected Versions
ISC BIND 9.x versions 9.9.9 through 9.9.9-P3
ISC BIND 9.x versions 9.10.x through 9.10.4-P3
ISC BIND 9.x versions 9.11.x through 9.11.0
Description
The issue is related to errors in data processing, which can be exploited by a remote attacker to cause a denial of service. This can be achieved by sending a specially crafted DNS packet with malformed options, triggering an assertion failure. The vulnerability is also related to DNAME records in the answer section of a response to a recursive query.
Recommendations
For ISC BIND 9.x versions 9.9.9 through 9.9.9-P3, update to version 9.9.9-P4 or later.
For ISC BIND 9.x versions 9.10.x through 9.10.4-P3, update to version 9.10.4-P4 or later.
For ISC BIND 9.x versions 9.11.x through 9.11.0, update to version 9.11.0-P1 or later.
Fix
DoS
Assertion Failure
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Related Identifiers
Affected Products
Alt Linux
Bind Server
Centos
Freebsd
Ibm Aix
Isc Bind 9.X
Red Hat
Suse
Ubuntu