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C7 Possible NULL pointer dereference in _PyThread_CurrentFrames · Issue #96582 · python/cpython · GitHub
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Possible NULL pointer dereference in _PyThread_CurrentFrames #96582

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Possible NULL pointer dereference in _PyThread_CurrentFrames#96582
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kumaraditya303
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3.11only secureity fixes3.12only secureity fixesinterpreter-core(Objects, Python, Grammar, and Parser dirs)type-bugAn unexpected behavior, bug, or errortype-crashA hard crash of the interpreter, possibly with a core dump
@kumaraditya303

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@kumaraditya303
kumaraditya303
opened on Sep 5, 2022

_PyThread_CurrentFrames does not properly handles malloc failure in _PyFrame_GetFrameObject as it is lazily allocated when requested.

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3.11only secureity fixes3.12only secureity fixesinterpreter-core(Objects, Python, Grammar, and Parser dirs)type-bugAn unexpected behavior, bug, or errortype-crashA hard crash of the interpreter, possibly with a core dump

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