Alpine: webkit2gtk: security update to 2.32.0-r0

critical Tenable Cloud Security Plugin ID 426687

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 macOS Big Sur
11.2, Security Update 2021-001 Catalina, Security Update 2021-001 Mojave, tvOS 14.4, watchOS 7.3, iOS 14.4
and iPadOS 14.4, Safari 14.0.3. Processing maliciously crafted web content may lead to arbitrary code
execution. (CVE-2021-1788)

- A memory corruption issue was addressed with improved validation. This issue is fixed in iOS 14.4.1 and
iPadOS 14.4.1, Safari 14.0.3 (v. 14610.4.3.1.7 and 15610.4.3.1.7), watchOS 7.3.2, macOS Big Sur 11.2.3.
Processing maliciously crafted web content may lead to arbitrary code execution. (CVE-2021-1844)

- A logic issue was addressed with improved restrictions. This issue is fixed in macOS Big Sur 11.2,
Security Update 2021-001 Catalina, Security Update 2021-001 Mojave, iOS 14.4 and iPadOS 14.4. A remote
attacker may be able to cause arbitrary code execution. Apple is aware of a report that this issue may
have been actively exploited.. (CVE-2021-1871)

- A logic issue was addressed with improved restrictions. This issue is fixed in tvOS 14.6, iOS 14.6 and
iPadOS 14.6, Safari 14.1.1, macOS Big Sur 11.4, watchOS 7.5. A malicious application may be able to leak
sensitive user information. (CVE-2021-30682)

Plugin Details

Severity: Critical

ID: 426687

Version: Revision 1.4

Type: Local

Family: Alpine Linux Local Security Checks

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: 6.9

Percentile: 97.36

CVSS v2

Risk Factor: High

Base Score: 7.5

Temporal Score: 6.2

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

CVSS Score Source: CVE-2021-1871

CVSS v3

Risk Factor: Critical

Base Score: 9.8

Temporal Score: 9.1

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

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

Vulnerability Information

Exploit Available: true

Exploit Ease: Exploits are available

Vulnerability Publication Date: 2/4/2021

CISA Known Exploited Vulnerability Due Dates: 11/17/2021

Reference Information

CVE: CVE-2021-1788, CVE-2021-1844, CVE-2021-1871, CVE-2021-30682

Detections

Analytics