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15 lines
307 B
Python
15 lines
307 B
Python
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"""
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PyDict_GetItem() returns a borrowed reference.
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There are probably a number of places that are open to attacks
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such as the following one, in bltinmodule.c:min_max().
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"""
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class KeyFunc(object):
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def __call__(self, n):
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del d['key']
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return 1
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d = {'key': KeyFunc()}
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min(range(10), **d)
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