Internally found bugs present in Firefox 153. Some of these bugs showed evidence of memory corruption or another security-relevant defect and we presume that with enough effort some of these could have been exploited. This vulnerability was fixed in Firefox 154 and Thunderbird 154.
| Vendor | Product | Versions |
|---|---|---|
| mozilla | firefox | — |
Downstream vendors/products affected by this vulnerability
| Vendor | Product | Source | Confidence |
|---|---|---|---|
| mozilla | thunderbird | cert_advisory | 90% |
| mozilla | firefox | cert_advisory | 90% |
| mozilla | firefox esr | cert_advisory | 90% |