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pyPdf@6.10.1

A pure-python PDF library capable of splitting, merging, cropping, and transforming PDF files

  • latest version

    6.10.2

  • latest non vulnerable version

    6.10.2

  • first published

    11 years ago

  • latest version published

    11 days ago

  • licenses detected

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    Direct Vulnerabilities

    Known vulnerabilities in the pyPdf package. This does not include vulnerabilities belonging to this package’s dependencies.

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    VulnerabilityVulnerable Version
    • M
    Excessive Iteration

    pypdf is an A pure-python PDF library capable of splitting, merging, cropping, and transforming PDF files

    Affected versions of this package are vulnerable to Excessive Iteration in the incremental mode for PDF processing. An attacker can cause excessive resource consumption and significantly degrade performance by loading a PDF file with a large trailer /Size value.

    How to fix Excessive Iteration?

    Upgrade pypdf to version 6.10.2 or higher.

    [,6.10.2)
    • M
    Memory Allocation with Excessive Size Value

    pypdf is an A pure-python PDF library capable of splitting, merging, cropping, and transforming PDF files

    Affected versions of this package are vulnerable to Memory Allocation with Excessive Size Value via the FlateDecode method when handling streams with a /Predictor value not equal to 1 and large predictor parameters. An attacker can cause excessive memory consumption by crafting a specially formed PDF file.

    How to fix Memory Allocation with Excessive Size Value?

    Upgrade pypdf to version 6.10.2 or higher.

    [,6.10.2)
    • M
    Memory Allocation with Excessive Size Value

    pypdf is an A pure-python PDF library capable of splitting, merging, cropping, and transforming PDF files

    Affected versions of this package are vulnerable to Memory Allocation with Excessive Size Value in the FlateDecode image processing when handling images with large size values. An attacker can exhaust system memory by crafting a PDF that references an image with manipulated dimensions, leading to resource exhaustion when the file is processed.

    How to fix Memory Allocation with Excessive Size Value?

    Upgrade pypdf to version 6.10.2 or higher.

    [,6.10.2)
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