CVE-2021-25215
An assertion check can fail while answering queries for DNAME records that require the DNAME to be processed to resolve itself
HIGH 7.5
En bref
- Source
- NVD
- EPSS
- EPSS 11.70 % · centile 96 ()
- État
- PUBLISHED
- Publiée
- Mise à jour
- Attribuée par
- isc
- Statut NVD
- Modified
Description
In BIND 9.0.0 -> 9.11.29, 9.12.0 -> 9.16.13, and versions BIND 9.9.3-S1 -> 9.11.29-S1 and 9.16.8-S1 -> 9.16.13-S1 of BIND Supported Preview Edition, as well as release versions 9.17.0 -> 9.17.11 of the BIND 9.17 development branch, when a vulnerable version of named receives a query for a record triggering the flaw described above, the named process will terminate due to a failed assertion check. The vulnerability affects all currently maintained BIND 9 branches (9.11, 9.11-S, 9.16, 9.16-S, 9.17) as well as all other versions of BIND 9.
Faiblesses (CWE)
- CWE-617 — Assertion atteignable
Références
- https://kb.isc.org/v1/docs/cve-2021-25215
- http://www.openwall.com/lists/oss-security/2021/04/29/1
- http://www.openwall.com/lists/oss-security/2021/04/29/2
- http://www.openwall.com/lists/oss-security/2021/04/29/3
- http://www.openwall.com/lists/oss-security/2021/04/29/4
- https://www.debian.org/security/2021/dsa-4909
- https://lists.debian.org/debian-lts-announce/2021/05/msg00001.html
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/VEC2XG4Q2ODTN2C4CGXEIXU3EUTBMK7L/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ZDSRPCJQ7MZC6CENH5PO3VQOFI7VSWBE/
- https://www.oracle.com/security-alerts/cpuoct2021.html
- https://security.netapp.com/advisory/ntap-20210521-0006/
- https://cert-portal.siemens.com/productcert/pdf/ssa-389290.pdf
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) |
| CVSS 2.0 | MEDIUM 5.0 | AV:N/AC:L/Au:N/C:N/I:N/A:P | NVD · nvd@nist.gov (Primary) |
Références européennes
- ENISA EUVD · EUVD-2021-12126
- GCVE · GCVE-0-2021-25215
Avis du CERT-FR
- CERTFR-2022-AVI-216 — Multiples vulnérabilités dans les produits Siemens · cert.ssi.gouv.fr
- CERTFR-2021-AVI-791 — Multiples vulnérabilités dans les produits IBM · cert.ssi.gouv.fr
- CERTFR-2021-AVI-638 — Multiples vulnérabilités dans Juniper Junos Space · cert.ssi.gouv.fr
- CERTFR-2021-AVI-325 — Multiples vulnérabilités dans BIND · cert.ssi.gouv.fr
Configurations affectées (CPE NVD)
cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*cpe:2.3:a:isc:bind:*:*:*:*:-:*:*:*≥ 9.0.0 < 9.11.31cpe:2.3:a:isc:bind:*:*:*:*:-:*:*:*≥ 9.12.0 < 9.16.15cpe:2.3:a:isc:bind:*:*:*:*:-:*:*:*≥ 9.17.0 < 9.17.12cpe:2.3:a:isc:bind:9.9.3:s1:*:*:supported_preview:*:*:*cpe:2.3:a:isc:bind:9.9.12:s1:*:*:supported_preview:*:*:*cpe:2.3:a:isc:bind:9.9.13:s1:*:*:supported_preview:*:*:*cpe:2.3:a:isc:bind:9.10.5:s1:*:*:supported_preview:*:*:*cpe:2.3:a:isc:bind:9.10.7:s1:*:*:supported_preview:*:*:*cpe:2.3:a:isc:bind:9.11.3:s1:*:*:supported_preview:*:*:*cpe:2.3:a:isc:bind:9.11.5:s3:*:*:supported_preview:*:*:*cpe:2.3:a:isc:bind:9.11.5:s5:*:*:supported_preview:*:*:*cpe:2.3:a:isc:bind:9.11.5:s6:*:*:supported_preview:*:*:*cpe:2.3:a:isc:bind:9.11.6:s1:*:*:supported_preview:*:*:*cpe:2.3:a:isc:bind:9.11.7:s1:*:*:supported_preview:*:*:*cpe:2.3:a:isc:bind:9.11.8:s1:*:*:supported_preview:*:*:*cpe:2.3:a:isc:bind:9.11.12:s1:*:*:supported_preview:*:*:*cpe:2.3:a:isc:bind:9.11.21:s1:*:*:supported_preview:*:*:*cpe:2.3:a:isc:bind:9.11.27:s1:*:*:supported_preview:*:*:*cpe:2.3:a:isc:bind:9.11.29:s1:*:*:supported_preview:*:*:*cpe:2.3:a:isc:bind:9.16.8:s1:*:*:supported_preview:*:*:*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:o:fedoraproject:fedora:33:*:*:*:*:*:*:*cpe:2.3:o:fedoraproject:fedora:34:*:*:*:*:*:*:*cpe:2.3:a:netapp:active_iq_unified_manager:-:*:*:*:*:vmware_vsphere:*:*cpe:2.3:a:netapp:cloud_backup:-:*:*:*:*:*:*:*cpe:2.3:o:netapp:h300s_firmware:-:*:*:*:*:*:*:*cpe:2.3:o:netapp:h500s_firmware:-:*:*:*:*:*:*:*cpe:2.3:o:netapp:h700s_firmware:-:*:*:*:*:*:*:*cpe:2.3:o:netapp:h300e_firmware:-:*:*:*:*:*:*:*cpe:2.3:o:netapp:h500e_firmware:-:*:*:*:*:*:*:*cpe:2.3:o:netapp:h700e_firmware:-:*:*:*:*:*:*:*cpe:2.3:o:netapp:h410s_firmware:-:*:*:*:*:*:*:*cpe:2.3:o:netapp:a250_firmware:-:*:*:*:*:*:*:*cpe:2.3:o:netapp:500f_firmware:-:*:*:*:*:*:*:*cpe:2.3:a:oracle:tekelec_platform_distribution:*:*:*:*:*:*:*:*≥ 7.4.0 ≤ 7.7.1cpe:2.3:a:siemens:sinec_infrastructure_network_services:*:*:*:*:*:*:*:*< 1.0.1.1
Produits affectés
| Produit | Versions |
|---|---|
| ISC · BIND9 | affected Open Source Branches 9.0 through 9.11 9.0.0 through versions before 9.11.30 ; affected Open Source Branches 9.12 through 9.16 9.12.0 through versions before 9.16.14 ; affected Supported Preview Branches 9.9-S through 9.11-S 9.9.3-S1 through versions before 9.11.30-S1 ; affected Supported Preview Branch 9.16-S 9.16.8-S1 through versions before 9.16.14-S1 ; affected Development Branch 9.17 9.17.0 through versiosn before 9.17.12 |
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 |