CVEvulnerability
CVE-2020-24717
7.8 HIGH
Official page ↗
- Status
- Modified
- Published
- 2020-08-27
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 7.8 HIGH — CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- CVSS 2.0 ([email protected])
- 7.2 HIGH — AV:L/AC:L/Au:N/C:C/I:C/A:C
- Weaknesses
- CWE-276
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.
Affected configurations
• openzfs openzfs (<= 0.8.4)
Related
Weakness · CWE (1)
- CWE-276 Incorrect Default Permissions weakness
References
- https://github.com/openzfs/zfs/commit/716b53d0a14c72bda16c0872565dd1909757e73f Patch, Third Party Advisory
- https://github.com/openzfs/zfs/compare/zfs-0.8.4...zfs-2.0.0-rc1 Patch, Third Party Advisory
- https://jira.ixsystems.com/browse/NAS-107270 Exploit, Issue Tracking, Patch, Third Party Advisory
- https://reviews.freebsd.org/D26107 Issue Tracking, Patch, Third Party Advisory
- https://github.com/openzfs/zfs/commit/716b53d0a14c72bda16c0872565dd1909757e73f Patch, Third Party Advisory
- https://github.com/openzfs/zfs/compare/zfs-0.8.4...zfs-2.0.0-rc1 Patch, Third Party Advisory
- https://jira.ixsystems.com/browse/NAS-107270 Exploit, Issue Tracking, Patch, Third Party Advisory
- https://reviews.freebsd.org/D26107 Issue Tracking, Patch, Third Party Advisory