Alpine: webkit2gtk: security update to 2.30.5-r0

high Tenable Self-Hosted Container Security Plugin ID 427699

Description

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

- A use after free issue was addressed with improved memory management. This issue is fixed in watchOS 7.0,
iOS 14.0 and iPadOS 14.0, iTunes for Windows 12.10.9, iCloud for Windows 11.5, tvOS 14.0, Safari 14.0.
Processing maliciously crafted web content may lead to arbitrary code execution. (CVE-2020-9947)

- A code execution vulnerability exists in the AudioSourceProviderGStreamer functionality of Webkit
WebKitGTK 2.30.1. A specially crafted web page can lead to a use after free. (CVE-2020-13558)

See Also

https://security.alpinelinux.org/vuln/CVE-2020-13558

https://security.alpinelinux.org/vuln/CVE-2020-9947

Plugin Details

Severity: High

ID: 427699

Version: Revision 1.2

Type: Local

Published: 5/16/2025

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: 6.8

Temporal Score: 5.3

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

CVSS Score Source: CVE-2020-9947

CVSS v3

Risk Factor: High

Base Score: 8.8

Temporal Score: 7.9

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

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

Vulnerability Information

Exploit Available: true

Exploit Ease: Exploits are available

Vulnerability Publication Date: 12/8/2020

Reference Information

CVE: CVE-2020-13558, CVE-2020-9947