CVE-2022-3736

named configured to answer from stale cache may terminate unexpectedly while processing RRSIG queries

En bref

Sévérité: HIGH 7.5
EPSS: EPSS 48.71 % · centile 99 (2026-10-27)
État: PUBLISHED
Publiée: 2023-01-25
Mise à jour: 2025-04-01
Attribuée par: isc
Statut NVD: 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.

Scores

Version	Score	Vecteur	Évalué par
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)

Faiblesses (CWE)

CWE-20

Références européennes

ENISA EUVD · EUVD-2022-43092
GCVE · GCVE-0-2022-3736

Avis du CERT-FR

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

Configurations affectées (CPE NVD)

cpe:2.3:a:isc:bind:*:*:*:*:-:*:*:* ≥ 9.16.12 < 9.16.37
cpe:2.3:a:isc:bind:*:*:*:*:-:*:*:* ≥ 9.18.0 < 9.18.11
cpe:2.3:a:isc:bind:*:*:*:*:-:*:*:* ≥ 9.19.0 < 9.19.9
cpe: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:*:*:*

Produits affectés

Produit	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

Références

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

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