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[3.12] gh-148395: Fix a possible UAF in `{LZMA,BZ2,_Zlib}Decompressor` (GH-148396) by miss-islington · Pull Request #148503 · python/cpython

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@miss-islington

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@miss-islington miss-islington commented

Apr 13, 2026

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edited by bedevere-app bot

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Fix dangling input pointer after MemoryError in _lzma/_bz2/_ZlibDecompressor.decompress
(cherry picked from commit 8fc66ae)

Co-authored-by: Stan Ulbrych stan@python.org

…pythonGH-148396)

Fix dangling input pointer after `MemoryError` in _lzma/_bz2/_ZlibDecompressor.decompress
(cherry picked from commit 8fc66ae)

Co-authored-by: Stan Ulbrych <stan@python.org>

@StanFromIreland

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Damn, too many tabs and I edited the wrong backport :-/

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