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osvGoogleOSV:CVE-2021-24031
HistoryMar 04, 2021 - 9:15 p.m.

CVE-2021-24031

2021-03-0421:15:12
Google
osv.dev
12
zstandard
v1.4.1
vulnerability
output files
permissions

AI Score

5.4

Confidence

High

EPSS

0.001

Percentile

26.6%

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.