Detections
Analytics
Alpine: webkit2gtk: security update to 2.30.3-r0
high Tenable Self-Hosted Container Security Plugin ID 427698
Description
There are packages installed that are affected by multiple vulnerabilities referenced in the following CVEs:- An out-of-bounds write issue was addressed with improved bounds checking. This issue is fixed in Safari
14.0. Processing maliciously crafted web content may lead to code execution. (CVE-2020-9983)
- A code execution vulnerability exists in the WebSocket functionality of Webkit WebKitGTK 2.30.0. A
specially crafted web page can trigger a use-after-free vulnerability which can lead to remote code
execution. An attacker can get a user to visit a webpage to trigger this vulnerability. (CVE-2020-13543)
- An exploitable use-after-free vulnerability exists in WebKitGTK browser version 2.30.1 x64. A specially
crafted HTML web page can cause a use-after-free condition, resulting in a remote code execution. The
victim needs to visit a malicious web site to trigger this vulnerability. (CVE-2020-13584)
See Also
https://security.alpinelinux.org/vuln/CVE-2020-13543
Plugin Details
Severity: High
ID: 427698
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-2020-9983
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: 10/16/2020