CVE-2023-39928
High
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.
SeverityHigh
CVSS8.8
Exploit probability—
Product
Webkitgtk
PublishedOct 6, 2023
First seenOct 6, 2023
Weakness typeCWE-416Use after free
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| webkitgtk webkitgtk | 2.40.5 | — |
| debian debian_linux | 11.0, 12.0 | — |
| fedoraproject fedora | 37 | — |
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