Use-after-free vulnerability in the mozilla::plugins::child::_geturlnotify function in Mozilla Firefox before 21.0, Firefox ESR 17.x before 17.0.6, Thunderbird before 17.0.6, and Thunderbird ESR 17.x before 17.0.6 allows remote attackers to execute arbitrary code or cause a denial of service (heap memory corruption) via unspecified vectors.
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Firefox | Mozilla | * | 20.0.1 (including) |
| Firefox | Mozilla | 19.0 (including) | 19.0 (including) |
| Firefox | Mozilla | 19.0.1 (including) | 19.0.1 (including) |
| Firefox | Mozilla | 19.0.2 (including) | 19.0.2 (including) |
| Firefox | Mozilla | 20.0 (including) | 20.0 (including) |