CVE-2022-3736 Affecting bind9 package, versions <1:9.16.37-1~deb11u1


Severity

Recommended
0.0
high
0
10

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Threat Intelligence

EPSS
0.09% (42nd percentile)

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  • Snyk IDSNYK-DEBIAN11-BIND9-3248396
  • published26 Jan 2023
  • disclosed26 Jan 2023

Introduced: 26 Jan 2023

CVE-2022-3736  (opens in a new tab)

How to fix?

Upgrade Debian:11 bind9 to version 1:9.16.37-1~deb11u1 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream bind9 package and not the bind9 package as distributed by Debian. See How to fix? for Debian:11 relevant fixed versions and status.

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.

CVSS Scores

version 3.1