| Severity |
|
| Remote |
|
| Type |
| + |
Arbitrary code execution |
|
| Description |
| + |
Mozilla developers reported memory safety bugs present in Firefox 90 and Thunderbird 78.12. Some of these bugs showed evidence of memory corruption and Mozilla presumes that with enough effort some of these could have been exploited to run arbitrary code. |
|
| References |
| + |
https://www.mozilla.org/security/advisories/mfsa2021-33/ |
| + |
https://www.mozilla.org/security/advisories/mfsa2021-35/ |
| + |
https://bugzilla.mozilla.org/buglist.cgi?bug_id=1662676%2C1666184%2C1719178%2C1719998%2C1720568 |
|
| Notes |
|