CVE-2022-3736
named configured to answer from stale cache may terminate unexpectedly while processing RRSIG queries
HIGH 7.5
At a glance
- Source
- NVD
- EPSS
- EPSS 48.43 % · percentile 99 ()
- State
- PUBLISHED
- Published
- Updated
- Assigner
- isc
- NVD status
- Modified
Description
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.
Weaknesses (CWE)
- CWE-20 — Improper Input Validation
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-2022-43092
- GCVE · GCVE-0-2022-3736
CERT-FR advisories
- CERTFR-2023-AVI-0574 — Multiples vulnérabilités dans les produits IBM · cert.ssi.gouv.fr
- CERTFR-2023-AVI-0059 — Multiples vulnérabilités dans ISC BIND · cert.ssi.gouv.fr
Affected configurations (NVD CPE)
cpe:2.3:a:isc:bind:*:*:*:*:-:*:*:*≥ 9.16.12 < 9.16.37cpe:2.3:a:isc:bind:*:*:*:*:-:*:*:*≥ 9.18.0 < 9.18.11cpe:2.3:a:isc:bind:*:*:*:*:-:*:*:*≥ 9.19.0 < 9.19.9cpe: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:*:*:*
Affected products
| Product | Versions |
|---|---|
| ISC · BIND 9 | affected 9.16.12 ≤ 9.16.36 ; affected 9.18.0 ≤ 9.18.10 ; affected 9.19.0 ≤ 9.19.8 ; affected 9.16.12-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 |