CVE-2019-6465

Zone transfer controls for writable DLZ zones were not effective

At a glance

Severity: MEDIUM 5.3
EPSS: EPSS 3.99 % · percentile 90 (2026-10-27)
State: PUBLISHED
Published: 2019-10-09
Updated: 2024-09-16
Assigner: isc
NVD status: Modified

Description

Controls for zone transfers may not be properly applied to Dynamically Loadable Zones (DLZs) if the zones are writable Versions affected: BIND 9.9.0 -> 9.10.8-P1, 9.11.0 -> 9.11.5-P2, 9.12.0 -> 9.12.3-P2, and versions 9.9.3-S1 -> 9.11.5-S3 of BIND 9 Supported Preview Edition. Versions 9.13.0 -> 9.13.6 of the 9.13 development branch are also affected. Versions prior to BIND 9.9.0 have not been evaluated for vulnerability to CVE-2019-6465.

Scores

Version	Score	Vector	Scored by
CVSS 3.0	MEDIUM 5.3	CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N	isc
CVSS 3.1	MEDIUM 5.3	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N	NVD · nvd@nist.gov (Primary)
CVSS 3.0	MEDIUM 5.3	CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N	NVD · security-officer@isc.org (Secondary)
CVSS 2.0	MEDIUM 4.3	AV:N/AC:M/Au:N/C:P/I:N/A:N	NVD · nvd@nist.gov (Primary)

Weaknesses (CWE)

CWE-732

European references

ENISA EUVD · EUVD-2019-16025
GCVE · GCVE-0-2019-6465

CERT-FR advisories

CERTFR-2019-AVI-242 — Multiples vulnérabilités dans F5 BIG-IP · cert.ssi.gouv.fr

Affected configurations (NVD CPE)

cpe:2.3:a:isc:bind:*:*:*:*:*:*:*:* ≥ 9.9.0 ≤ 9.10.7
cpe:2.3:a:isc:bind:*:*:*:*:*:*:*:* ≥ 9.11.0 ≤ 9.11.4
cpe:2.3:a:isc:bind:*:*:*:*:*:*:*:* ≥ 9.12.0 ≤ 9.12.2
cpe:2.3:a:isc:bind:*:*:*:*:*:*:*:* ≥ 9.13.0 ≤ 9.13.6
cpe:2.3:a:isc:bind:9.9.3:s1:*:*:*:*:*:*
cpe:2.3:a:isc:bind:9.10.8:-:*:*:*:*:*:*
cpe:2.3:a:isc:bind:9.10.8:p1:*:*:*:*:*:*
cpe:2.3:a:isc:bind:9.11.5:-:*:*:*:*:*:*
cpe:2.3:a:isc:bind:9.11.5:p1:*:*:*:*:*:*
cpe:2.3:a:isc:bind:9.11.5:p2:*:*:*:*:*:*
cpe:2.3:a:isc:bind:9.11.5:s3:*:*:supported_preview:*:*:*
cpe:2.3:a:isc:bind:9.12.3:-:*:*:*:*:*:*
cpe:2.3:a:isc:bind:9.12.3:p1:*:*:*:*:*:*
cpe:2.3:a:isc:bind:9.12.3:p2:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux:8.0:*:*:*:*:*:*:*

Affected products

Product	Versions
ISC · BIND 9	affected BIND 9.9.0 -> 9.10.8-P1, 9.11.0 -> 9.11.5-P2, 9.12.0 -> 9.12.3-P2, and versions 9.9.3-S1 -> 9.11.5-S3 of BIND 9 Supported Preview Edition. Versions 9.13.0 -> 9.13.6 of the 9.13 development branch are also affected. Versions prior to BIND 9.9.0 have not been evaluated for vulnerability to CVE-2019-6465.

References

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