Bitcoin-Qt 0.5.0.x before 0.5.0.5; 0.5.1.x, 0.5.2.x, and 0.5.3.x before 0.5.3.1; and 0.6.x before 0.6.0rc4 on Windows does not use MinGW multithread-safe exception handling, which allows remote attackers to cause a denial of service (application crash) or possibly execute arbitrary code via crafted Bitcoin protocol messages.
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Bitcoin-qt | Bitcoin | 0.5.0-rc1 (including) | 0.5.0-rc1 (including) |
| Bitcoin-qt | Bitcoin | 0.5.0.4 (including) | 0.5.0.4 (including) |
| Bitcoin-qt | Bitcoin | 0.5.1-rc1 (including) | 0.5.1-rc1 (including) |
| Bitcoin-qt | Bitcoin | 0.5.3.0 (including) | 0.5.3.0 (including) |
| Bitcoin_core | Bitcoin | 0.5.0 (including) | 0.5.0 (including) |
| Bitcoin_core | Bitcoin | 0.5.1 (including) | 0.5.1 (including) |
| Bitcoin_core | Bitcoin | 0.5.2 (including) | 0.5.2 (including) |
| Bitcoin_core | Bitcoin | 0.6.0 (including) | 0.6.0 (including) |
| Bitcoin_core | Bitcoin | 0.6.0-rc1 (including) | 0.6.0-rc1 (including) |
| Bitcoin_core | Bitcoin | 0.6.0-rc3 (including) | 0.6.0-rc3 (including) |