Zstandard

zstandard

Vendor: Facebook • 4 CVEs

CVEs (4)

CVE VENDORS PRODUCTS UPDATED PUBLISHED CVSS
CVE-2022-4899 1Facebook 1Zstandard Jun 17, 2026 Mar 31, 2023 N/A· v4 7.5 HIGH· v3 N/A· v2 A vulnerability was found in zstd v1.4.10, where an attacker can supply empty string as an argument to the command line tool to cause buffer overrun.
CVE-2021-24032 1Facebook 1Zstandard Jun 17, 2026 Mar 4, 2021 N/A· v4 4.7 MEDIUM· v3 1.9 LOW· v2 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 afterwar...Show more 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.Show less
CVE-2021-24031 1Facebook 1Zstandard Jun 17, 2026 Mar 4, 2021 N/A· v4 5.5 MEDIUM· v3 2.1 LOW· v2 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...Show more 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.Show less
CVE-2019-11922 1Facebook 1Zstandard Jun 17, 2026 Jul 25, 2019 N/A· v4 8.1 HIGH· v3 6.8 MEDIUM· v2 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.