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redhatcveRedhat.comRH:CVE-2017-3136
HistoryApr 13, 2017 - 5:48 a.m.

CVE-2017-3136

2017-04-1305:48:15
redhat.com
access.redhat.com
10

0.085 Low

EPSS

Percentile

94.5%

A denial of service flaw was found in the way BIND handled query requests when using DNS64 with “break-dnssec yes” option. A remote attacker could use this flaw to make named exit unexpectedly with an assertion failure via a specially crafted DNS request.

Mitigation

Servers which have configurations which require DNS64 and "break-dnssec yes;" should upgrade. Servers which are not using these features in conjunction are not at risk from this defect.