CVE-2020-24717
HIGH
7.8
CVSS Score
Published: August 27, 2020 at 06:03 PM UTC
Updated: June 17, 2026 at 03:06 AM UTC
1 product affected across 1 vendorOpenZFS· also runs on 1 platform
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Severity
HIGH7.8
Exploit prediction
EPSS 0.5%
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
Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.
Remediation
No guide yetNo remediation guidance has been written for this CVE yet. What the record does show:
References (4)
x_refsource_MISCPatchThird Party Advisory
Source: [email protected]
https://github.com/openzfs/zfs/commit/716b53d0a14c72bda16c0872565dd1909757e73fx_refsource_MISCPatchThird Party Advisory
Source: [email protected]
https://github.com/openzfs/zfs/compare/zfs-0.8.4...zfs-2.0.0-rc1x_refsource_MISCExploitIssue TrackingPatchThird Party Advisory
Source: [email protected]
https://jira.ixsystems.com/browse/NAS-107270x_refsource_MISCIssue TrackingPatchThird Party Advisory
Source: [email protected]
https://reviews.freebsd.org/D26107CVSS
- Attack Vector
- LOCAL
- Complexity
- LOW
- Privileges
- LOW
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality
- HIGH
- Integrity
- HIGH
- Availability
- HIGH
Vector?
Quick Info
StatusMODIFIED
CWE
CWE-276
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