CVE-2020-24716
HIGHCVSS 7.8/10EPSS 0.48%
Last modified
CVE-2020-24716 is a high-severity vulnerability rated 7.8/10 on the CVSS scale. OpenZFS before 2.0.0-rc1, when used on FreeBSD, allows execute permissions for all directories.. EPSS estimates a 0.48% chance of exploitation in the next 30 days.
Description
OpenZFS before 2.0.0-rc1, when used on FreeBSD, allows execute permissions for all directories.
Metrics
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Openzfs | Openzfs | <= 0.8.4 |
References
- https://github.com/openzfs/zfs/commit/716b53d0a14c72bda16c0872565dd1909757e73fPatch, Third Party Advisory
- https://github.com/openzfs/zfs/compare/zfs-0.8.4...zfs-2.0.0-rc1Release Notes, Third Party Advisory
- https://jira.ixsystems.com/browse/NAS-107270Exploit, Issue Tracking, Patch, Third Party Advisory
- https://reviews.freebsd.org/D26107Issue Tracking, Patch, Third Party Advisory
- https://github.com/openzfs/zfs/commit/716b53d0a14c72bda16c0872565dd1909757e73fPatch, Third Party Advisory
- https://github.com/openzfs/zfs/compare/zfs-0.8.4...zfs-2.0.0-rc1Release Notes, Third Party Advisory
- https://jira.ixsystems.com/browse/NAS-107270Exploit, Issue Tracking, Patch, Third Party Advisory
- https://reviews.freebsd.org/D26107Issue Tracking, Patch, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2020-24716?
OpenZFS before 2.0.0-rc1, when used on FreeBSD, allows execute permissions for all directories.
How severe is CVE-2020-24716?
CVE-2020-24716 has a CVSS score of 7.8/10 (HIGH severity). The EPSS model estimates a 0.48% probability of exploitation in the next 30 days.
How do I fix CVE-2020-24716?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
How Strix Helps
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Are you affected by CVE-2020-24716?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST