How severe is CVE-2022-3736?

This vulnerability has a severity rating of HIGH with a CVSS score of 7.5 out of 10.

What type of vulnerability is CVE-2022-3736?

This is classified as CWE-20, which is a common weakness in software security.

CVE-2022-3736

HIGH Year: 2022

CVSS v3 Score

7.5

High

Weakness Type

CWE-20

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Vulnerability Description

BIND 9 resolver can crash when stale cache and stale answers are enabled, option `stale-answer-client-timeout` is set to a positive integer, and the resolver receives an RRSIG query. This issue affects BIND 9 versions 9.16.12 through 9.16.36, 9.18.0 through 9.18.10, 9.19.0 through 9.19.8, and 9.16.12-S1 through 9.16.36-S1.

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