An incorrect hash realization was found in Python. By exploiting this vulnerability malicious users can cause denial of service. This vulnerability can be exploited remotely via a specially designed input.

Python 2.7 versions from 2.7.0 to 2.7.7
Python 3.0 versions from 3.0.0 to 3.0.1
Python 3.1 versions from 3.1.0 to 3.1.5
Python 3.2 versions from 3.2.0 to 3.2.5
Python 3.3 versions from 3.3.0 to 3.3.5

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