by @LeSuisse Activity log
- Created automatic suggestion
-
@LeSuisse
removed
4 packages
- capypdf
- python312Packages.pypdfium2
- python313Packages.pypdfium2
- python314Packages.pypdfium2
- @LeSuisse accepted
- @LeSuisse published on GitHub
pypdf has possible long runtimes/large memory usage for large /ToUnicode streams
pypdf is a free and open-source pure-python PDF library. Prior to 6.7.1, an attacker who uses this vulnerability can craft a PDF which leads to long runtimes and large memory consumption. This requires parsing the /ToUnicode entry of a font with unusually large values, for example during text extraction. This vulnerability is fixed in 6.7.1.
References
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https://github.com/py-pdf/pypdf/security/advisories/GHSA-wgvp-vg3v-2xq3 x_refsource_CONFIRM
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https://github.com/py-pdf/pypdf/pull/3646 x_refsource_MISC
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https://github.com/py-pdf/pypdf/releases/tag/6.7.1 x_refsource_MISC
Affected products
- ==< 6.7.1
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
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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.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
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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.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 pypdfium2-5.3.0
- nixpkgs-unstable pypdfium2-5.3.0
- nixos-unstable-small pypdfium2-5.4.0
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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.python314Packages.pypdfium2
Python bindings to PDFium
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nixos-unstable pypdfium2-5.3.0
- nixpkgs-unstable pypdfium2-5.3.0
- nixos-unstable-small pypdfium2-5.4.0
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>