vulnerability
Ubuntu: (Multiple Advisories) (CVE-2021-24031): libzstd vulnerabilities
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 2 | (AV:L/AC:L/Au:N/C:P/I:N/A:N) | Mar 4, 2021 | Mar 9, 2021 | Aug 18, 2025 |
Severity
2
CVSS
(AV:L/AC:L/Au:N/C:P/I:N/A:N)
Published
Mar 4, 2021
Added
Mar 9, 2021
Modified
Aug 18, 2025
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.
Solutions
ubuntu-pro-upgrade-libzstd1ubuntu-pro-upgrade-zstd
NEW
Explore Exposure Command
Confidently identify and prioritize exposures from endpoint to cloud with full attack surface visibility and threat-aware risk context.