Detections
Analytics
Alpine: webkit2gtk: security update to 2.34.4-r0
high Tenable Self-Hosted Container Security Plugin ID 426690
Description
There are packages installed that are affected by multiple vulnerabilities referenced in the following CVEs:- A type confusion issue was addressed with improved memory handling. This issue is fixed in tvOS 15.2,
macOS Monterey 12.1, Safari 15.2, iOS 15.2 and iPadOS 15.2, watchOS 8.3. Processing maliciously crafted
web content may lead to arbitrary code execution. (CVE-2021-30954)
- A buffer overflow issue was addressed with improved memory handling. This issue is fixed in tvOS 15.2,
macOS Monterey 12.1, Safari 15.2, iOS 15.2 and iPadOS 15.2, watchOS 8.3. Processing maliciously crafted
web content may lead to arbitrary code execution. (CVE-2021-30934)
- A use after free issue was addressed with improved memory management. This issue is fixed in tvOS 15.2,
macOS Monterey 12.1, Safari 15.2, iOS 15.2 and iPadOS 15.2, watchOS 8.3. Processing maliciously crafted
web content may lead to arbitrary code execution. (CVE-2021-30936, CVE-2021-30951)
- An integer overflow was addressed with improved input validation. This issue is fixed in tvOS 15.2, macOS
Monterey 12.1, Safari 15.2, iOS 15.2 and iPadOS 15.2, watchOS 8.3. Processing maliciously crafted web
content may lead to arbitrary code execution. (CVE-2021-30952)
See Also
https://security.alpinelinux.org/vuln/CVE-2021-30934
https://security.alpinelinux.org/vuln/CVE-2021-30936
https://security.alpinelinux.org/vuln/CVE-2021-30951
https://security.alpinelinux.org/vuln/CVE-2021-30952
https://security.alpinelinux.org/vuln/CVE-2021-30953
https://security.alpinelinux.org/vuln/CVE-2021-30954
https://security.alpinelinux.org/vuln/CVE-2021-30984
Plugin Details
Severity: High
ID: 426690
Version: Revision 1.4
Type: Local
Published: 5/16/2025
Updated: 3/16/2026
Supported Sensors: Agentless Assessment, Tenable Cloud Security, Tenable Self-Hosted Container Security
Risk Information
VPR
Risk Factor: High
Score: 8.9
Percentile: 99.71
CVSS v2
Risk Factor: High
Base Score: 9.3
Temporal Score: 7.7
Vector: CVSS2#AV:N/AC:M/Au:N/C:C/I:C/A:C
CVSS Score Source: CVE-2021-30954
CVSS v3
Risk Factor: High
Base Score: 8.8
Temporal Score: 8.2
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:F/RL:O/RC:C
CVSS Score Source: CVE-2022-22637
Vulnerability Information
Exploit Available: true
Exploit Ease: Exploits are available
Vulnerability Publication Date: 8/24/2021
Reference Information
CVE: CVE-2021-30934, CVE-2021-30936, CVE-2021-30951, CVE-2021-30952, CVE-2021-30953, CVE-2021-30954, CVE-2021-30984, CVE-2022-22594, CVE-2022-22637