Alpine: samba: security update to 4.4.16-r2

high Tenable Self-Hosted Container Security Plugin ID 407098

Description

There are packages installed that are affected by multiple vulnerabilities referenced in the following CVEs:

- All versions of Samba from 4.0.0 onwards are vulnerable to a denial of service attack when the RPC spoolss
service is configured to be run as an external daemon. Missing input sanitization checks on some of the
input parameters to spoolss RPC calls could cause the print spooler service to crash. (CVE-2018-1050)

- On a Samba 4 AD DC the LDAP server in all versions of Samba from 4.0.0 onwards incorrectly validates
permissions to modify passwords over LDAP allowing authenticated users to change any other users'
passwords, including administrative users and privileged service accounts (eg Domain Controllers).
(CVE-2018-1057)

See Also

https://security.alpinelinux.org/vuln/CVE-2018-1050

https://security.alpinelinux.org/vuln/CVE-2018-1057

Plugin Details

Severity: High

ID: 407098

Version: Revision 1.25

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: Medium

Score: 4.9

Percentile: 57.12

CVSS v2

Risk Factor: Medium

Base Score: 6.5

Temporal Score: 4.8

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

CVSS Score Source: CVE-2018-1057

CVSS v3

Risk Factor: High

Base Score: 8.8

Temporal Score: 7.7

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

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

Vulnerability Information

Exploit Ease: No known exploits are available

Vulnerability Publication Date: 3/12/2018

Reference Information

CVE: CVE-2018-1050, CVE-2018-1057

BID: 103382, 103387

IAVA: 2018-A-0074-S