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Acknowledged

LIN1019-7648 : Security Advisory - samba - CVE-2021-43566

Created: Jan 10, 2022 Updated: Feb 15, 2022

Found In Version: 10.19.45.1

Severity: Standard

Applicable for: Wind River Linux LTS 19

Component/s: Userspace

Description

All versions of Samba prior to 4.13.16 are vulnerable to a malicious client using an SMB1 or NFS race to allow a directory to be created in an area of the server file system not exported under the share definition. Note that SMB1 has to be enabled, or the share also available via NFS in order for this attack to succeed.

https://nvd.nist.gov/vuln/detail/CVE-2021-43566