CVE-2023-32215
High
Description
Mozilla developers and community members Gabriele Svelto, Andrew Osmond, Emily McDonough, Sebastian Hengst, Andrew McCreight and the Mozilla Fuzzing Team reported memory safety bugs present in Firefox 112 and Firefox ESR 102.10. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability affects Firefox < 113, Firefox ESR < 102.11, and Thunderbird < 102.11.
SeverityHigh
CVSS8.8
Exploit probability—
Product
Mozilla Firefox
PublishedJun 2, 2023
First seenJun 2, 2023
How to fix
Update
- mozilla firefox113.0 or later
- mozilla firefox_esr102.11 or later
- mozilla thunderbird102.11 or later
Vendor advisories
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| mozilla firefox | v < 113.0 | 113.0 |
| mozilla firefox_esr | v < 102.11 | 102.11 |
| mozilla thunderbird | v < 102.11 | 102.11 |
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