Processing of repeated responses to the same query, where both responses contain ECS pseudo-options, but where the first is broken in some way, can cause BIND to exit with an assertion failure. 'Broken' in this context is anything that would cause the resolver to reject the query response, such as a mismatch between query and answer name. This issue affects BIND 9 versions 9.11.4-S1 through 9.11.37-S1 and 9.16.8-S1 through 9.16.36-S1.

Related CVEs

CVE-2022-3488

Key Information

GHSA ID

GHSA-pq6j-95q4-4mhj

Published

January 26, 2023 9:30 PM

Last Modified

February 3, 2023 6:30 PM

CVSS Score

7.5 /10

Primary Ecosystem

Unknown

Primary Package

Unknown

GitHub Reviewed

✗ No

Dataset

Last updated: June 13, 2025 6:24 AM

Data from GitHub Advisory Database. This information is provided for research and educational purposes.