CVE-2021-24031CWE-277

In the Zstandard command-line utility prior to v1.4.1, output files were created with default permissions

published March 4, 2021

CVSS
—
EPSS
0%
Percentile
39.3
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.00465 · 39.3th percentile
Weakness
CWE-277 · Insecure Inherited Permissions
Published
2021-03-04T20:15Z
EPSS history
Timeline
  • 04 MAR 20:15Z
    In the Zstandard command-line utility prior to v1.4.1, output files were created with default permissions
    cvelistv5