Alpine: samba: security update to 4.15.5-r0

medium Tenable Cloud Security Plugin ID 407083

Description

There are packages installed that are affected by a vulnerability referenced in the following CVE:

- All versions of Samba prior to 4.15.5 are vulnerable to a malicious client using a server symlink to
determine if a file or directory exists in an area of the server file system not exported under the share
definition. SMB1 with unix extensions has to be enabled in order for this attack to succeed.
(CVE-2021-44141)

See Also

https://security.alpinelinux.org/vuln/CVE-2021-44141

Plugin Details

Severity: Medium

ID: 407083

Version: Revision 1.33

Type: Local

Published: 10/31/2023

Updated: 7/2/2026

Supported Sensors: Agentless Assessment, Tenable Cloud Security, Tenable Self-Hosted Container Security

Risk Information

VPR

Risk Factor: Low

Score: 1.2

Percentile: 0.01

CVSS v2

Risk Factor: Low

Base Score: 3.5

Temporal Score: 2.6

Vector: CVSS2#AV:N/AC:M/Au:S/C:P/I:N/A:N

CVSS Score Source: CVE-2021-44141

CVSS v3

Risk Factor: Medium

Base Score: 4.3

Temporal Score: 3.8

Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

Temporal Vector: CVSS:3.0/E:U/RL:O/RC:C

Vulnerability Information

Exploit Ease: No known exploits are available

Vulnerability Publication Date: 1/31/2022

Reference Information

CVE: CVE-2021-44141

IAVA: 2022-A-0054