Alpine: multiple xorg-server packages: security update to 1.20.8-r3 (deprecated)

medium Tenable Self-Hosted Container Security Plugin ID 400340

Description

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

- A flaw was found in the way xserver memory was not properly initialized. This could leak parts of server
memory to the X client. In cases where Xorg server runs with elevated privileges, this could result in
possible ASLR bypass. Xorg-server before version 1.20.9 is vulnerable. (CVE-2020-14347)

Plugin Details

Severity: Medium

ID: 400340

Version: Revision 1.29

Type: Local

Family: Alpine Linux Local Security Checks

Published: 8/16/2023

Updated: 7/2/2026

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

Risk Information

VPR

Risk Factor: Low

Score: 3

Percentile: 23.18

CVSS v2

Risk Factor: Low

Base Score: 2.1

Temporal Score: 1.6

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

CVSS Score Source: CVE-2020-14347

CVSS v3

Risk Factor: Medium

Base Score: 5.5

Temporal Score: 4.8

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

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

Vulnerability Information

Exploit Ease: No known exploits are available

Patch Publication Date: 7/31/2020

Vulnerability Publication Date: 8/5/2020

Reference Information

CVE: CVE-2020-14347

Detections

Analytics