All errata/sisyphus/ALT-PU-2019-2358-2
ALT-PU-2019-2358-2

Package update zstd in branch sisyphus

Version1.4.2-alt1
Published2026-02-04
Max severityMEDIUM
Severity:

Closed issues (2)

BDU:2023-07824
MEDIUM5.5

Уязвимость библиотеки для сжатия данных Zstandard, связанная с настройками прав доступа по умолчанию, позволяющая нарушителю получить доступ к конфиденциальным данным

Published: 2023-11-14
CVSS 3.xMEDIUM 5.5
CVSS:3.x/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
CVSS 2.0MEDIUM 4.6
CVSS:2.0/AV:L/AC:L/Au:S/C:C/I:N/A:N
References
CVE-2021-24031
MEDIUM5.5

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.

Published: 2021-03-04Modified: 2024-11-21
CVSS 2.0LOW 2.1
CVSS:2.0/AV:L/AC:L/Au:N/C:P/I:N/A:N
CVSS 3.xMEDIUM 5.5
CVSS:3.x/CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N