ALT-PU-2021-2331-1
Closed vulnerabilities
Published: 2021-03-05
Modified: 2024-11-21
Modified: 2024-11-21
CVE-2021-24032
Beginning in v1.4.1 and prior to v1.4.9, due to an incomplete fix for CVE-2021-24031, the Zstandard command-line utility created output files with default permissions and restricted those permissions immediately afterwards. Output files could therefore momentarily be readable or writable to unintended parties.
Severity: MEDIUM (4.7)
Vector: CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N
References:
- https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=982519
- https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=982519
- https://github.com/facebook/zstd/issues/2491
- https://github.com/facebook/zstd/issues/2491
- https://www.facebook.com/security/advisories/cve-2021-24032
- https://www.facebook.com/security/advisories/cve-2021-24032