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Author Iman Sharafaldin
Recipients Iman Sharafaldin
Date 2020-07-12.21:36:09
SpamBayes Score -1.0
Marked as misclassified Yes
Message-id <[email protected]>
In-reply-to
Content 
The following code generates a segfault on the Pickle module [it's a crafted datetime object] (Python 3.10.0a0 (heads/master:b40e434, Jul  4 2020), Python 3.6.11 and Python 3.7.2):

import io
import pickle


hex_string = "8004952A000000000000008C086461746574696D65948C086461746574696D65949388430A07B2010100000000000092059452942E"
myb = bytes.fromhex(hex_string)
f = io.BytesIO(myb)
print(f)
data = pickle.load(f)
print(data)
print('We have segfault but we cannot see!')
History
Date User Action Args
2020-07-12 21:36:09Iman Sharafaldinsetrecipients: + Iman Sharafaldin
2020-07-12 21:36:09Iman Sharafaldinsetmessageid: <[email protected]>
2020-07-12 21:36:09Iman Sharafaldinlinkissue41288 messages
2020-07-12 21:36:09Iman Sharafaldincreate