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
Affected Vendors & Products
Advisories
Source | ID | Title |
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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. |
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USN-4760-1 | libzstd vulnerabilities |
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USN-5720-1 | Zstandard vulnerabilities |
Fixes
Solution
No solution given by the vendor.
Workaround
No workaround given by the vendor.
References
History
Sun, 13 Jul 2025 13:45:00 +0000
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Status: PUBLISHED
Assigner: facebook
Published:
Updated: 2024-08-03T19:21:17.205Z
Reserved: 2021-01-13T00:00:00
Link: CVE-2021-24031

No data.

Status : Modified
Published: 2021-03-04T21:15:12.743
Modified: 2024-11-21T05:52:14.813
Link: CVE-2021-24031


No data.