HIGH7.5
An issue was discovered in OpenZFS through 2.0.3. When an NFS share is exported to IPv6 addresses via the sharenfs feature, there is a silent failure to parse the IPv6 address data, and access is allowed to everyone. IPv6 restrictions from the configuration are not applied.
CVSS 2.0MEDIUM 5.0
CVSS:2.0/AV:N/AC:L/Au:N/C:P/I:N/A:NCVSS 3.xHIGH 7.5
CVSS:3.x/CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:NReferences
- https://github.com/openzfs/zfs/issues/1894#issuecomment-30693652
- https://github.com/openzfs/zfs/releases
- https://lists.debian.org/debian-lts-announce/2024/03/msg00019.html
- https://github.com/openzfs/zfs/issues/1894#issuecomment-30693652
- https://github.com/openzfs/zfs/releases
- https://lists.debian.org/debian-lts-announce/2024/03/msg00019.html
- https://lists.debian.org/debian-lts-announce/2025/04/msg00009.html