CVE-2019-6465

high

Published — · Modified —

CVSS v3

—

CVSS v2

—

VIR risk

8.0

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.

Predictions

Exploit likelihood

20%

Patch ETA

—

Heuristic predictions, AS-IS, for prioritization only.

Mitigations

vendor Authored 2026-05-27

Vendor advisory: suse — https://www.suse.com/security/cve/CVE-2019-6465.html

vendor Authored 2026-05-27

Vendor advisory: debian — https://security-tracker.debian.org/tracker/CVE-2019-6465

vendor Authored 2026-05-27

Vendor advisory: arch — https://security.archlinux.org/ASA-201902-25

OS impact

OS	Version	Status	Fixed in
debian	bookworm	fixed	`1:9.11.5.P4+dfsg-1`
debian	bullseye	fixed	`1:9.11.5.P4+dfsg-1`
debian	forky	fixed	`1:9.11.5.P4+dfsg-1`
debian	sid	fixed	`1:9.11.5.P4+dfsg-1`
debian	trixie	fixed	`1:9.11.5.P4+dfsg-1`
arch		fixed	`9.13.7-1`
sles		affected

References

Verify integrity in audit chain (admin only). AS-IS.