CVE-2020-24717

high

Description

OpenZFS before 2.0.0-rc1, when used on FreeBSD, misinterprets group permissions as user permissions, as demonstrated by mode 0770 being equivalent to mode 0777.

References

Advisories
More

https://reviews.freebsd.org/D26107

https://github.com/openzfs/zfs/compare/zfs-0.8.4...zfs-2.0.0-rc1

https://github.com/openzfs/zfs/commit/716b53d0a14c72bda16c0872565dd1909757e73f

https://jira.ixsystems.com/browse/NAS-107270

Details

Source: Mitre, NVD

Published: 2020-08-27

Updated: 2026-06-17

Risk Information

CVSS v2

Base Score: 7.2

Vector: CVSS2#AV:L/AC:L/Au:N/C:C/I:C/A:C

Severity: High

CVSS v3

Base Score: 7.8

Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H