Vulnerabilities > CVE-2022-3736 - Unspecified vulnerability in ISC Bind

CVSS 7.5 - HIGH

Attack vector

NETWORK

Attack complexity

LOW

Privileges required

NONE

Confidentiality impact

NONE

Integrity impact

NONE

Availability impact

HIGH

network

low complexity

isc

NVD

Published: 2023-01-26

Updated: 2023-11-07

Summary

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.

Vulnerable Configurations

Part	Description	Count
Application	Isc ISC Bind 9.16.11 ISC Bind 9.16.13 ISC Bind 9.16.21 ISC Bind 9.16.32 ISC Bind 9.16.14 ISC Bind 9.19.0 ISC Bind 9.19.1 ISC Bind 9.19.2 ISC Bind 9.19.3 ISC Bind 9.19.4 ISC Bind 9.19.5 ISC Bind 9.19.6 ISC Bind 9.19.8 ISC Bind 9.18.0 ISC Bind 9.18.1 ISC Bind 9.18.2 ISC Bind 9.18.3 ISC Bind 9.18.4 ISC Bind 9.18.5 ISC Bind 9.18.6 ISC Bind 9.18.7 ISC Bind 9.18.8 ISC Bind 9.18.10 ISC Bind 9.16.36 ISC Bind 9.16.12 ISC Bind 9.16.15 ISC Bind 9.16.19 ISC Bind 9.16.22	31

References

https://kb.isc.org/docs/cve-2022-3736