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Date: Fri, 30 Jun 2017 15:11:50 +0200
From: Yves-Alexis Perez <>
Cc: ISC Security Officer <>
Subject: Re: ISC announces two BIND vulnerabilities

On Fri, 2017-06-30 at 12:41 +0200, Yves-Alexis Perez wrote:
> CVE-2017-3043: An error in TSIG authentication can permit unauthorized dynamic
> updates

Sorry, this is a typo. It should be CVE-2017-3143. My apologies to ISC and all
for the confusion.
> An attacker who is able to send and receive messages to an authoritative DNS
> server and who has knowledge of a valid TSIG key name for the zone and service
> being targeted may be able to manipulate BIND into accepting an unauthorized
> dynamic update.
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