Alpine: multiple libxml2 packages, multiple py3-libxml2 packages: security update to 2.9.10-r4 (deprecated)

medium Tenable Cloud Security Plugin ID 400324

Description

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

- GNOME project libxml2 v2.9.10 has a global buffer over-read vulnerability in xmlEncodeEntitiesInternal at
libxml2/entities.c. The issue has been fixed in commit 50f06b3e. (CVE-2020-24977)

Plugin Details

Severity: Medium

ID: 400324

Version: Revision 1.23

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: 2.1

Percentile: 6.91

CVSS v2

Risk Factor: Medium

Base Score: 6.4

Temporal Score: 5.3

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

CVSS Score Source: CVE-2020-24977

CVSS v3

Risk Factor: Medium

Base Score: 6.5

Temporal Score: 6

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

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

Vulnerability Information

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 9/16/2020

Vulnerability Publication Date: 9/4/2020

Reference Information

CVE: CVE-2020-24977

Detections

Analytics