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.

Date published : 2021-03-04

https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=982519

https://github.com/facebook/zstd/issues/2491