[New-bugs-announce] [issue27550] Integer Overflow Crash On Arithmetic Operations

[pablo sacristan]

New submission from pablo sacristan:

There is an integer overflow because python doesn't check the length correctly on arithmetic operations:
0xFFFFFFFFFFFFFFF**10000000000**80000000000000000

Just that line will freeze python, no oveflow message appears, no memory error, and python basically crashes because it just stops working.
Hope it helps ;)

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messages: 270704
nosy: pabstersac
priority: normal
severity: normal
status: open
title: Integer Overflow Crash On Arithmetic Operations
versions: Python 3.5, Python 3.6

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Python tracker <report at bugs.python.org>
<http://bugs.python.org/issue27550>
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