CVE-2023-39928

Public on 2023-09-30
Modified on 2024-02-05
Description
A use-after-free vulnerability exists in the MediaRecorder API of the WebKit GStreamer-based ports (WebKitGTK and WPE WebKit). A specially crafted web page can abuse this vulnerability to cause memory corruption and potentially arbitrary code execution. A user would need to to visit a malicious webpage to trigger this vulnerability.
Severity
Important severity
Important
CVSS v3 Base Score
7.1
See breakdown

Affected Packages

Platform Package Release Date Advisory Status
Amazon Linux 2 - Core webkitgtk4 2024-01-19 ALAS2-2024-2427 Fixed

CVSS Scores

Score Type Score Vector
Amazon Linux CVSSv3 7.1 CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:L
NVD CVSSv3 8.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H