Mozilla Firefox 1.5.0.9 and 2.0.0.1, and SeaMonkey before 1.0.8 allow remote attackers to execute arbitrary code via JavaScript onUnload handlers that modify the structure of a document, wich triggers memory corruption due to the lack of a finalize hook on DOM window objects.
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Firefox | Mozilla | 1.5.0.9 (including) | 1.5.0.9 (including) |
| Firefox | Mozilla | 2.0.0.1 (including) | 2.0.0.1 (including) |
| Seamonkey | Mozilla | * | 1.0.7 (including) |