PT-2020-13191
CVE-2020-12662
·
Published
2020-05-19
·
Updated
2026-10-31
Description by
CVSS 3.1
7.5
HighMetricsAV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Name of the Vulnerable Software and Affected Versions
Unbound versions prior to 1.10.1
Description
The issue is related to Insufficient Control of Network Message Volume, also known as an "NXNSAttack" issue. This is triggered by random subdomains in the NSDNAME in NS records.
Recommendations
For versions prior to 1.10.1, update to version 1.10.1 or later to resolve the issue.
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