Facebook: >> Zstandard >> 0.2.1 Security Vulnerabilities
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.
CVSS Score
5.5
EPSS Score
0.0
Published
2021-03-04
A race condition in the one-pass compression functions of Zstandard prior to version 1.3.8 could allow an attacker to write bytes out of bounds if an output buffer smaller than the recommended size was used.
CVSS Score
8.1
EPSS Score
0.005
Published
2019-07-25