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Debian: CVE-2020-12667: knot-resolver -- security update

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Debian: CVE-2020-12667: knot-resolver -- security update

Severity
5
CVSS
(AV:N/AC:L/Au:N/C:N/I:N/A:P)
Published
05/19/2020
Created
04/29/2024
Added
04/29/2024
Modified
04/29/2024

Description

Knot Resolver before 5.1.1 allows traffic amplification via a crafted DNS answer from an attacker-controlled server, aka an "NXNSAttack" issue. This is triggered by random subdomains in the NSDNAME in NS records.

Solution(s)

  • debian-upgrade-knot-resolver

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