Alpine: samba: security update to 4.14.14-r0

high Tenable Self-Hosted Container Security Plugin ID 407074

Description

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

- A flaw was found in Samba. The security vulnerability occurs when KDC and the kpasswd service share a
single account and set of keys, allowing them to decrypt each other's tickets. A user who has been
requested to change their password, can exploit this flaw to obtain and use tickets to other services.
(CVE-2022-2031)

- A flaw was found in Samba. Some SMB1 write requests were not correctly range-checked to ensure the client
had sent enough data to fulfill the write, allowing server memory contents to be written into the file (or
printer) instead of client-supplied data. The client cannot control the area of the server memory written
to the file (or printer). (CVE-2022-32742)

- Samba does not validate the Validated-DNS-Host-Name right for the dNSHostName attribute which could permit
unprivileged users to write it. (CVE-2022-32743)

- A flaw was found in Samba. Samba AD users can cause the server to access uninitialized data with an LDAP
add or modify the request, usually resulting in a segmentation fault. (CVE-2022-32745)

- A flaw was found in the Samba AD LDAP server. The AD DC database audit logging module can access LDAP
message values freed by a preceding database module, resulting in a use-after-free issue. This issue is
only possible when modifying certain privileged attributes, such as userAccountControl. (CVE-2022-32746)

See Also

https://security.alpinelinux.org/vuln/CVE-2022-2031

https://security.alpinelinux.org/vuln/CVE-2022-32742

https://security.alpinelinux.org/vuln/CVE-2022-32743

https://security.alpinelinux.org/vuln/CVE-2022-32745

https://security.alpinelinux.org/vuln/CVE-2022-32746

Plugin Details

Severity: High

ID: 407074

Version: Revision 1.30

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: High

Base Score: 9.4

Temporal Score: 7.8

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

CVSS Score Source: CVE-2022-32745

CVSS v3

Risk Factor: High

Base Score: 8.8

Temporal Score: 8.2

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:F/RL:O/RC:C

CVSS Score Source: CVE-2022-2031

Vulnerability Information

Exploit Available: true

Exploit Ease: Exploits are available

Vulnerability Publication Date: 7/27/2022

Exploitable With

Core Impact

Reference Information

CVE: CVE-2022-2031, CVE-2022-32742, CVE-2022-32743, CVE-2022-32745, CVE-2022-32746

IAVA: 2022-A-0299