CVE-2021-24031

MediumCVSS 5.5/10Last modified Jun 17, 2026

Description

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.

Metrics

CVSS 3.1 5.5/10CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

Weakness enumeration

CWE-277 CWE-276

Affected software

No affected versions have been published.

Timeline

Published: Mar 4, 2021
Last modified: Jun 17, 2026
NVD status: Modified

Related CVEs from 2021

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