(1) Mozilla Firefox 2.0.0.3 and (2) GNU IceWeasel 2.0.0.3 allow remote attackers to cause a denial of service (browser crash or system hang) via JavaScript that matches a regular expression against a long string, as demonstrated using /(.)*/.
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Iceweasel | Gnu | 2.0.0.3 (including) | 2.0.0.3 (including) |
| Firefox | Mozilla | 2.0.0.3 (including) | 2.0.0.3 (including) |
| Firefox | Ubuntu | dapper | * |
| Firefox | Ubuntu | edgy | * |
| Firefox | Ubuntu | feisty | * |
| Firefox | Ubuntu | gutsy | * |
| Firefox | Ubuntu | hardy | * |