CVE-2023-39928
8.8
HIGH
CVSS 3.1
EPSS 0.18%
Description
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.
How to fix CVE-2023-39928
To remediate CVE-2023-39928, upgrade the affected package to a fixed version below.
- Debian/webkit2gtk—upgrade to 2.42.1-1~deb11u1 or later
- —no fix listed
Is CVE-2023-39928 being exploited?
Low — EPSS is 0.2%, meaning exploitation activity has not been observed at scale.
Affected packages (2)
- from 0, < 2.42.1-1~deb11u1
- from 0
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH8.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |