| Package | Affected versions | Patched versions |
|---|---|---|
| bitcoin-qt | = 0.5.0= 0.5.0.4= 0.5.1= 0.5.3.0 | |
| bitcoin core | = 0.5.0= 0.5.1= 0.5.2= 0.6.0 |
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.
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