named may terminate unexpectedly when processing ECS options in repeated responses to iterative queries (ISC BIND 9)
At a glance
- Source
- NVD
- EPSS
- EPSS 19.05 % · percentile 97 ()
- State
- PUBLISHED
- Published
- Updated
- Assigner
- isc
- NVD status
- Modified
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.
Weaknesses (CWE)
- CWE-617 — Reachable Assertion
References
Scores
| Version | Score | Vector | Scored by |
|---|---|---|---|
| CVSS 3.1 | HIGH 7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H | isc |
| CVSS 3.1 | HIGH 7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H | NVD · security-officer@isc.org (Secondary) |
| CVSS 3.1 | HIGH 7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H | NVD · nvd@nist.gov (Primary) |
European references
- ENISA EUVD · EUVD-2022-42860
- GCVE · GCVE-0-2022-3488
CERT-FR advisories
- CERTFR-2023-AVI-0059 — Multiples vulnérabilités dans ISC BIND · cert.ssi.gouv.fr
Affected configurations (NVD CPE)
cpe:2.3:a:isc:bind:9.11.4:s1:*:*:supported_preview:*:*:*cpe:2.3:a:isc:bind:9.11.37:s1:*:*:supported_preview:*:*:*cpe:2.3:a:isc:bind:9.16.8:s1:*:*:supported_preview:*:*:*cpe:2.3:a:isc:bind:9.16.36:s1:*:*:supported_preview:*:*:*
Affected products
| Product | Versions |
|---|---|
| ISC · BIND 9 | affected 9.11.4-S1 ≤ 9.11.37-S1 ; affected 9.16.8-S1 ≤ 9.16.36-S1 |
Sources
| Source | Licence |
|---|---|
| CVE List (CVEProject cvelistV5) | CVE Program Terms of Use |
| EPSS (FIRST.org) | FIRST — attribution requested |
| ENISA EUVD | ENISA — reproduction authorised, source acknowledged |
| CERT-FR (ANSSI) | Licence Ouverte / Etalab 2.0 |
| NVD (NIST) via fkie-cad/nvd-json-data-feeds | Public domain — this product uses data from the NVD API but is not endorsed or certified by the NVD |