5.9
Medium
CVE-2024-3859 On 32-bit versions there were integer-overflows that led to an out-of-bounds-read that potentially could be triggered by…
Description
On 32-bit versions there were integer-overflows that led to an out-of-bounds-read that potentially could be triggered by a malformed OpenType font. This vulnerability affects Firefox < 125, Firefox ESR < 115.10, and Thunderbird < 115.10.
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| Firefox 125 | earliest → < 125 | 125 |
| Firefox ESR 115.10 | earliest → < 115.10 | 115.10 |
| Thunderbird 115.10 | earliest → < 115.10 | 115.10 |
| firefox_esr | 115.10 | No fix stated |
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