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gh-112625: Protect bytearray from being freed by misbehaving iterator inside bytearray.join #112626

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Merged
serhiy-storchaka merged 5 commits into from
Dec 4, 2023
Merged

gh-112625: Protect bytearray from being freed by misbehaving iterator inside bytearray.join #112626

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bb28122
Protect bytearray from being freed by misbehaving iterator inside byt…
chilaxan Dec 2, 2023
bb1b8f8
add tests for Issue #112625
chilaxan Dec 2, 2023
bb7d48f
📜🤖 Added by blurb_it.
blurb-it[bot] Dec 3, 2023
dab25d9
Merge branch 'main' into fix-bytearray.join-Read-After-Free
chilaxan Dec 3, 2023
6038695
Update Misc/NEWS.d/next/Core and Builtins/2023-12-03-19-34-51.gh-issu…
serhiy-storchaka Dec 4, 2023
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1 change: 1 addition & 0 deletions Misc/NEWS.d/next/Core and Builtins/2023-12-03-19-34-51.gh-issue-112625.QWTlwS.rst
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Fixes a bug where bytearrays could be cleared while being handled by stringlib join that could result in reading memory after it was freed.