classification
Title: Integer Overflow on oct()
Type: Stage: resolved
Components: Versions: Python 3.6, Python 3.5
process
Status: closed Resolution: not a bug
Dependencies: Superseder:
Assigned To: Nosy List: pabstersac, serhiy.storchaka
Priority: normal Keywords:

Created on 2016-07-18 06:11 by pabstersac, last changed 2016-07-18 06:27 by serhiy.storchaka. This issue is now closed.

Messages (2)
msg270709 - (view) Author: pablo sacristan (pabstersac) Date: 2016-07-18 06:11
There is an integer overflow on oct() because of incorrectly checking the length.
oct(0xFFFFFFFFFFFFFFF+100000**8000000000)
That line will freeze python until you restart it, which is as good as crashed.
Hope it helps ;)
msg270716 - (view) Author: Serhiy Storchaka (serhiy.storchaka) * (Python committer) Date: 2016-07-18 06:27
See msg270712.
History
Date User Action Args
2016-07-18 06:27:49serhiy.storchakasetstatus: open -> closed

nosy: + serhiy.storchaka
messages: + msg270716

resolution: not a bug
stage: resolved
2016-07-18 06:11:29pabstersaccreate