[issue36398] A possible crash in structseq.c's structseq_repr()

[Serhiy Storchaka]

Change by Serhiy Storchaka :


--
resolution:  -> fixed
stage: patch review -> resolved
status: open -> closed

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[issue36398] A possible crash in structseq.c's structseq_repr()

[Irit Katriel]

Irit Katriel  added the comment:

Can this be closed?

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nosy: +iritkatriel

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[issue36398] A possible crash in structseq.c's structseq_repr()

[Serhiy Storchaka]

Serhiy Storchaka  added the comment:


New changeset 93e8012f2cabd84f30b52e19fd3dc557efa9f8af by Serhiy Storchaka 
(Zackery Spytz) in branch 'master':
bpo-36398: Fix a possible crash in structseq_repr(). (GH-12492)
https://github.com/python/cpython/commit/93e8012f2cabd84f30b52e19fd3dc557efa9f8af


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nosy: +serhiy.storchaka

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[issue36398] A possible crash in structseq.c's structseq_repr()

[Zackery Spytz]

Change by Zackery Spytz :


--
keywords: +patch
pull_requests: +12445
stage:  -> patch review

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[issue36398] A possible crash in structseq.c's structseq_repr()

[Zackery Spytz]

New submission from Zackery Spytz :

If the first PyUnicode_DecodeUTF8() call fails in structseq_repr(), 
_PyUnicodeWriter_Dealloc() will be called on an uninitialized _PyUnicodeWriter.

--
components: Interpreter Core
messages: 338584
nosy: ZackerySpytz
priority: normal
severity: normal
status: open
title: A possible crash in structseq.c's structseq_repr()
type: crash
versions: Python 3.8

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