CVE-2023-4050
High
Description
In some cases, an untrusted input stream was copied to a stack buffer without checking its size. This resulted in a potentially exploitable crash which could have led to a sandbox escape. This vulnerability affects Firefox < 116, Firefox ESR < 102.14, and Firefox ESR < 115.1.
SeverityHigh
CVSS7.5
Exploit probability—
Product
Mozilla Firefox
PublishedAug 1, 2023
First seenAug 1, 2023
How to fix
Update
- mozilla firefox116.0, 102.14, 115.1 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| mozilla firefox | v < 116.0, 102.0 ≤ v < 102.14, 115.0 ≤ v < 115.1 | 116.0, 102.14, 115.1 |
| debian debian_linux | 11.0, 12.0 | — |
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