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Tokenizer crash when redirecting input to stdin #94360

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pablogsal
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3.10only security fixes3.11only security fixes3.12only security fixestype-crashA hard crash of the interpreter, possibly with a core dump
@mimicria

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@mimicria

Hi!
We were doing some fuzzing using AFL for latest version 3.10.5, and we found an interesting issue.
There is some crash that may be exploitable. I check latest version from git and crash was reproduced.
So input file attached with screenshots

input.tar.gz
2022-06-26_064337
2022-06-28_050343
2022-06-28_051209

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3.10only security fixes3.11only security fixes3.12only security fixestype-crashA hard crash of the interpreter, possibly with a core dump

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