gh-113977, gh-120754: Remove unbounded reads from zipfile#122101
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gpshead merged 6 commits intopython:mainfrom Nov 3, 2024
Merged
gh-113977, gh-120754: Remove unbounded reads from zipfile#122101gpshead merged 6 commits intopython:mainfrom
gpshead merged 6 commits intopython:mainfrom
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Read without a size may read an unbounded amount of data + allocate unbounded size buffers. Move to capped size reads to prevent potential issues.
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Ah maybe not a skip news actually. I'll leave the decision to someone else. |
picnixz
reviewed
Jul 22, 2024
danifus
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Jul 22, 2024
Co-authored-by: Daniel Hillier <daniel.hillier@gmail.com>
Co-authored-by: Daniel Hillier <daniel.hillier@gmail.com>
danifus
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Jul 23, 2024
The seek just before this _should_ result in this read hitting EOF here or getting less bytes. Co-authored-by: Daniel Hillier <daniel.hillier@gmail.com>
danifus
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Jul 23, 2024
gpshead
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Nov 3, 2024
gpshead
added
needs backport to 3.12
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…pythonGH-122101) pythonGH-113977, pythonGH-120754: Remove unbounded reads from zipfile Read without a size may read an unbounded amount of data + allocate unbounded size buffers. Move to capped size reads to prevent potential issues. (cherry picked from commit 556dc9b) Co-authored-by: Cody Maloney <cmaloney@users.noreply.github.com> Co-authored-by: Daniel Hillier <daniel.hillier@gmail.com> Co-authored-by: blurb-it[bot] <43283697+blurb-it[bot]@users.noreply.github.com>
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…pythonGH-122101) pythonGH-113977, pythonGH-120754: Remove unbounded reads from zipfile Read without a size may read an unbounded amount of data + allocate unbounded size buffers. Move to capped size reads to prevent potential issues. (cherry picked from commit 556dc9b) Co-authored-by: Cody Maloney <cmaloney@users.noreply.github.com> Co-authored-by: Daniel Hillier <daniel.hillier@gmail.com> Co-authored-by: blurb-it[bot] <43283697+blurb-it[bot]@users.noreply.github.com>
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GH-126347 is a backport of this pull request to the 3.12 branch. |
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GH-126348 is a backport of this pull request to the 3.13 branch. |
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…122101) (#126347) gh-113977, gh-120754: Remove unbounded reads from zipfile (GH-122101) GH-113977, GH-120754: Remove unbounded reads from zipfile Read without a size may read an unbounded amount of data + allocate unbounded size buffers. Move to capped size reads to prevent potential issues. (cherry picked from commit 556dc9b) Co-authored-by: Cody Maloney <cmaloney@users.noreply.github.com> Co-authored-by: Daniel Hillier <daniel.hillier@gmail.com> Co-authored-by: blurb-it[bot] <43283697+blurb-it[bot]@users.noreply.github.com>
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…122101) (#126348) gh-113977, gh-120754: Remove unbounded reads from zipfile (GH-122101) GH-113977, GH-120754: Remove unbounded reads from zipfile Read without a size may read an unbounded amount of data + allocate unbounded size buffers. Move to capped size reads to prevent potential issues. (cherry picked from commit 556dc9b) Co-authored-by: Cody Maloney <cmaloney@users.noreply.github.com> Co-authored-by: Daniel Hillier <daniel.hillier@gmail.com> Co-authored-by: blurb-it[bot] <43283697+blurb-it[bot]@users.noreply.github.com>
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…pythonGH-122101) pythonGH-113977, pythonGH-120754: Remove unbounded reads from zipfile Read without a size may read an unbounded amount of data + allocate unbounded size buffers. Move to capped size reads to prevent potential issues. Co-authored-by: Daniel Hillier <daniel.hillier@gmail.com> Co-authored-by: blurb-it[bot] <43283697+blurb-it[bot]@users.noreply.github.com>
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…pythonGH-122101) pythonGH-113977, pythonGH-120754: Remove unbounded reads from zipfile Read without a size may read an unbounded amount of data + allocate unbounded size buffers. Move to capped size reads to prevent potential issues. Co-authored-by: Daniel Hillier <daniel.hillier@gmail.com> Co-authored-by: blurb-it[bot] <43283697+blurb-it[bot]@users.noreply.github.com>
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Read without a size may read an unbounded amount of data + allocate unbounded size buffers. Move to capped size reads to prevent potential issues.
This is a followup #121593 (comment). I don't think this needs a separate news entry.
zipfilemay cause aMemoryError. #113977