by @LeSuisse Activity log
- Created automatic suggestion
-
@anthonyroussel
removed
4 packages
- capypdf
- python312Packages.pypdf3
- python313Packages.pypdf3
- python314Packages.pypdf3
-
@anthonyroussel
added
3 packages
- python312Packages.pypdf3
- python314Packages.pypdf3
- python313Packages.pypdf3
-
@anthonyroussel
removed
3 packages
- python314Packages.pypdfium2
- python313Packages.pypdfium2
- python312Packages.pypdfium2
- @LeSuisse accepted
- @LeSuisse published on GitHub
Manipulated RunLengthDecode streams can exhaust RAM
pypdf is a free and open-source pure-python PDF library. Prior to version 6.7.4, an attacker who uses this vulnerability can craft a PDF which leads to large memory usage. This requires parsing the content stream using the RunLengthDecode filter. This has been fixed in pypdf 6.7.4. As a workaround, consider applying the changes from PR #3664.
References
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https://github.com/py-pdf/pypdf/security/advisories/GHSA-f2v5-7jq9-h8cg x_refsource_CONFIRM
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https://github.com/py-pdf/pypdf/pull/3664 x_refsource_MISC
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https://github.com/py-pdf/pypdf/releases/tag/6.7.4 x_refsource_MISC
Affected products
- ==< 6.7.4
Matching in nixpkgs
pkgs.python312Packages.pypdf
Pure-python PDF library capable of splitting, merging, cropping, and transforming the pages of PDF files
pkgs.python313Packages.pypdf
Pure-python PDF library capable of splitting, merging, cropping, and transforming the pages of PDF files
pkgs.python314Packages.pypdf
Pure-python PDF library capable of splitting, merging, cropping, and transforming the pages of PDF files
pkgs.python312Packages.pypdf2
Pure-Python library built as a PDF toolkit
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nixos-25.11 pypdf2-3.0.1
- nixos-25.11-small pypdf2-3.0.1
- nixpkgs-25.11-darwin pypdf2-3.0.1
pkgs.python312Packages.pypdf3
Pure-Python library built as a PDF toolkit
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nixos-25.11 pypdf3-1.0.6
- nixos-25.11-small pypdf3-1.0.6
- nixpkgs-25.11-darwin pypdf3-1.0.6
pkgs.python313Packages.pypdf2
Pure-Python library built as a PDF toolkit
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nixos-unstable pypdf2-3.0.1
- nixpkgs-unstable pypdf2-3.0.1
- nixos-unstable-small pypdf2-3.0.1
-
nixos-25.11 pypdf2-3.0.1
- nixos-25.11-small pypdf2-3.0.1
- nixpkgs-25.11-darwin pypdf2-3.0.1
pkgs.python313Packages.pypdf3
Pure-Python library built as a PDF toolkit
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nixos-unstable pypdf3-1.0.6
- nixpkgs-unstable pypdf3-1.0.6
- nixos-unstable-small pypdf3-1.0.6
-
nixos-25.11 pypdf3-1.0.6
- nixos-25.11-small pypdf3-1.0.6
- nixpkgs-25.11-darwin pypdf3-1.0.6
pkgs.python314Packages.pypdf2
Pure-Python library built as a PDF toolkit
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nixos-unstable pypdf2-3.0.1
- nixpkgs-unstable pypdf2-3.0.1
- nixos-unstable-small pypdf2-3.0.1
pkgs.python314Packages.pypdf3
Pure-Python library built as a PDF toolkit
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nixos-unstable pypdf3-1.0.6
- nixpkgs-unstable pypdf3-1.0.6
- nixos-unstable-small pypdf3-1.0.6
Ignored packages (4)
pkgs.capypdf
Fully color managed PDF generation library
pkgs.python312Packages.pypdfium2
Python bindings to PDFium
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nixos-25.11 pypdfium2-5.0.0
- nixos-25.11-small pypdfium2-5.0.0
- nixpkgs-25.11-darwin pypdfium2-5.0.0
pkgs.python313Packages.pypdfium2
Python bindings to PDFium
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nixos-unstable pypdfium2-5.4.0
- nixpkgs-unstable pypdfium2-5.5.0
- nixos-unstable-small pypdfium2-5.5.0
-
nixos-25.11 pypdfium2-5.0.0
- nixos-25.11-small pypdfium2-5.0.0
- nixpkgs-25.11-darwin pypdfium2-5.0.0
pkgs.python314Packages.pypdfium2
Python bindings to PDFium
-
nixos-unstable pypdfium2-5.4.0
- nixpkgs-unstable pypdfium2-5.5.0
- nixos-unstable-small pypdfium2-5.5.0
Package maintainers
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@javaes Jan van Esdonk <jan+dev@vanesdonk.de>
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@desiderius Didier J. Devroye <didier@devroye.name>
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@ambroisie Bruno BELANYI <bruno.nixpkgs@belanyi.fr>