CVE-2023-39928CWE-416

A use-after-free vulnerability exists in the MediaRecorder API of Webkit WebKitGTK 2.40.5

High · published October 6, 2023

CVSS v3.1
8.8
EPSS
1%
Percentile
73.1
In the wild
Unconfirmed
What it is

A use-after-free vulnerability exists in the MediaRecorder API of Webkit WebKitGTK 2.40.5. 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.

The record
Technical detail
CVSS v3.1
8.8 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.01446 · 73.1th percentile
Weakness
CWE-416 · Use After Free
Published
2023-10-06T15:17Z
EPSS history
Timeline
  • 06 OCT 15:17Z
    A use-after-free vulnerability exists in the MediaRecorder API of Webkit WebKitGTK 2.40.5
    cvelistv5