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ISC BIND: An error in TSIG authentication can permit unauthorized dynamic updates (CVE-2017-3143)

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ISC BIND: An error in TSIG authentication can permit unauthorized dynamic updates (CVE-2017-3143)

Severity
4
CVSS
(AV:N/AC:M/Au:N/C:N/I:P/A:N)
Published
07/04/2017
Created
07/25/2018
Added
07/04/2017
Modified
03/24/2023

Description

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. Affects BIND 9.4.0->9.8.8, 9.9.0->9.9.10-P1, 9.10.0->9.10.5-P1, 9.11.0->9.11.1-P1, 9.9.3-S1->9.9.10-S2, 9.10.5-S1->9.10.5-S2.

Solution(s)

  • upgrade-isc-bind-latest

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