CVEvulnerability
CVE-2022-3488
7.5 HIGH
Official page ↗
- Status
- Modified
- Published
- 2023-01-26
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 7.5 HIGH — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- CVSS 3.1 ([email protected])
- 7.5 HIGH — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- Weaknesses
- CWE-617
Description
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.
Affected configurations
• isc bind 9.11.4
• isc bind 9.11.37
• isc bind 9.16.8
• isc bind 9.16.36
Related
Weakness · CWE (1)
- CWE-617 Reachable Assertion weakness
References
- https://kb.isc.org/docs/cve-2022-3488 Vendor Advisory
- https://kb.isc.org/docs/cve-2022-3488 Vendor Advisory