Rapid7

vulnerability

ISC BIND: A response containing multiple DNS cookies causes servers with cookie support enabled to exit with an assertion failure. (CVE-2016-2088)

Severity
4
CVSS
(AV:N/AC:M/Au:N/C:N/I:N/A:P)
Published
Mar 9, 2016
Added
Aug 2, 2016
Modified
Mar 27, 2026

Description

resolver.c in named in ISC BIND 9.10.x before 9.10.3-P4, when DNS cookies are enabled, allows remote attackers to cause a denial of service (INSIST assertion failure and daemon exit) via a malformed packet with more than one cookie option.

Solution

upgrade-isc-bind-latest
Title
Rapid7 Labs

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