Tracker / CVE-2023-4576
CVE-2023-4576
High 8.6
On Windows, an integer overflow could occur in `RecordedSourceSurfaceCreation` which resulted in a heap buffer overflow potentially leaking sensitive data that could have led to a sandbox escape. *This bug only affects Firefox on Windows. Other operating systems are unaffected.* This vulnerability affects Firefox < 117, Firefox ESR < 102.15, Firefox ESR < 115.2, Thunderbird < 102.15, and Thunderbird < 115.2.
Affected products and versions
| mozilla | firefox · … → 117.0 |
|---|---|
| mozilla | firefox · 115.0 → 115.2 |
| mozilla | firefox_esr · … → 102.15 |
| mozilla | thunderbird · … → 115.2 |
Analysis
This page is not indexable yet.Until it carries original analysis — what it actually exposes, how to check in two minutes whether a system was touched, what to do if it was — the page stays noindex. The database decides that, not the template.