CVE-2024-9401
Critical
Description
Memory safety bugs present in Firefox 130, Firefox ESR 115.15, Firefox ESR 128.2, and Thunderbird 128.2. 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 < 131, Firefox ESR < 128.3, Firefox ESR < 115.16, Thunderbird < 128.3, and Thunderbird < 131.
SeverityCritical
CVSS9.8
Exploit probability—
Product
Mozilla Firefox
PublishedOct 1, 2024
First seenOct 1, 2024
Weakness typeCWE-119Memory buffer bounds error
How to fix
Update
- mozilla firefox115.16.0, 131.0, 128.3.0 or later
- mozilla thunderbird128.3.0, 131.0 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| mozilla firefox | v < 115.16.0, v < 131.0, 116.0 ≤ v < 128.3.0 | 115.16.0, 131.0, 128.3.0 |
| mozilla thunderbird | v < 128.3.0, 129.0 ≤ v < 131.0 | 128.3.0, 131.0 |
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