CVE-2022-3736

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 v3 7.5 HIGH

7.5^/10

CVSS v3 : HIGH

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://kb.isc.org/docs/cve-2022-3736	Vendor Advisory
https://kb.isc.org/docs/cve-2022-3736	Vendor Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:isc:bind:::::-:::*
	cpe:2.3:a:isc:bind:::::-:::*
	cpe:2.3:a:isc:bind:::::-:::*
	cpe:2.3:a:isc:bind:9.16.11:s1:::supported_preview:::*
	cpe:2.3:a:isc:bind:9.16.13:s1:::supported_preview:::*
	cpe:2.3:a:isc:bind:9.16.14:s1:::supported_preview:::*
	cpe:2.3:a:isc:bind:9.16.21:s1:::supported_preview:::*
	cpe:2.3:a:isc:bind:9.16.32:s1:::supported_preview:::*
	cpe:2.3:a:isc:bind:9.16.36:s1:::supported_preview:::*

History

01 Apr 2025, 15:15

Type	Values Removed	Values Added
CWE		CWE-20

Information

Published : 2023-01-26 21:15

Updated : 2025-04-01 15:15

NVD link : CVE-2022-3736

Mitre link : CVE-2022-3736

CVE.ORG link : CVE-2022-3736

JSON object : View

Products Affected

isc

bind

CWE

NVD-CWE-noinfo CWE-20

Improper Input Validation

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