A content process could have modified shared memory relating to crash reporting information, crash itself, and cause an out-of-bound write. This could have caused memory corruption and a potentially exploitable crash. This vulnerability affects Firefox < 73 and Firefox < ESR68.5.
| Software | From | Fixed in |
|---|---|---|
| mozilla / firefox | - | 73.0 |
| mozilla / firefox_esr | - | 68.5.0 |