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Debian: CVE-2017-11104: knot -- security update

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Debian: CVE-2017-11104: knot -- security update

Severity
4
CVSS
(AV:N/AC:M/Au:N/C:N/I:P/A:N)
Published
07/08/2017
Created
07/25/2018
Added
07/15/2017
Modified
02/24/2020

Description

Knot DNS before 2.4.5 and 2.5.x before 2.5.2 contains a flaw within the TSIG protocol implementation that would allow an attacker with a valid key name and algorithm to bypass TSIG authentication if no additional ACL restrictions are set, because of an improper TSIG validity period check.

Solution(s)

  • debian-upgrade-knot

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