In the Zstandard command-line utility prior to v1.4.1, output files were created with default permissions. Correct file permissions (matching the input) would only be set at completion time. Output files could therefore be readable or writable to unintended parties.
Advisories
Source ID Title
EUVD EUVD EUVD-2021-10951 In the Zstandard command-line utility prior to v1.4.1, output files were created with default permissions. Correct file permissions (matching the input) would only be set at completion time. Output files could therefore be readable or writable to unintended parties.
Ubuntu USN Ubuntu USN USN-4760-1 libzstd vulnerabilities
Ubuntu USN Ubuntu USN USN-5720-1 Zstandard vulnerabilities
Fixes

Solution

No solution given by the vendor.


Workaround

No workaround given by the vendor.

History

Sun, 13 Jul 2025 13:45:00 +0000

Type Values Removed Values Added
Metrics epss

{'score': 0.00022}

epss

{'score': 0.00063}


cve-icon MITRE

Status: PUBLISHED

Assigner: facebook

Published:

Updated: 2024-08-03T19:21:17.205Z

Reserved: 2021-01-13T00:00:00

Link: CVE-2021-24031

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2021-03-04T21:15:12.743

Modified: 2024-11-21T05:52:14.813

Link: CVE-2021-24031

cve-icon Redhat

Severity : Low

Publid Date: 2021-02-11T00:00:00Z

Links: CVE-2021-24031 - Bugzilla

cve-icon OpenCVE Enrichment

No data.