gh-104282: Fix null pointer dereference in lzma._decode_filter_properties#104283
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serhiy-storchaka merged 4 commits intoJan 17, 2024
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gh-104282: Fix null pointer dereference in lzma._decode_filter_properties#104283serhiy-storchaka merged 4 commits into
lzma._decode_filter_properties#104283serhiy-storchaka merged 4 commits into
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* add `options` field NULL checks in `build_filter_spec` for BCJ filters and in `_decode_filter_properties` implementation * add tests
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lzma._decode_filter_propertieslzma._decode_filter_properties
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Thanks @chgnrdv for the PR, and @serhiy-storchaka for merging it 🌮🎉.. I'm working now to backport this PR to: 3.11, 3.12. |
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…_properties` (pythonGH-104283) (cherry picked from commit 0154405) Co-authored-by: Radislav Chugunov <52372310+chgnrdv@users.noreply.github.com>
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GH-114181 is a backport of this pull request to the 3.12 branch. |
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…_properties` (pythonGH-104283) (cherry picked from commit 0154405) Co-authored-by: Radislav Chugunov <52372310+chgnrdv@users.noreply.github.com>
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GH-114182 is a backport of this pull request to the 3.11 branch. |
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Fixes #104282
lzma._decode_filter_propertiescrashes with BCJ filter and buffer of zero length #104282