py-pdfminer.six -- Arbitrary Code Execution in pdfminer.six via Crafted PDF Input

Pieter Marsman reports: pdfminer.six will execute arbitrary code from a malicious pickle file if provided with a malicious PDF file. The CMapDB.loaddata function in pdfminer.six uses pickle.loads to deserialize pickle files. These pickle files are supposed to be part of the pdfminer.six...

CVE-2025-62708

pypdf is a free and open-source pure-python PDF library. Prior to version 6.1.3, an attacker who uses this vulnerability can craft a PDF which leads to large memory usage. This requires parsing the content stream of a page using the LZWDecode filter. This has been fixed in pypdf version 6.1.3...

CVE-2025-62708 pypdf manipulated LZWDecode streams can exhaust RAM

pypdf is a free and open-source pure-python PDF library. Prior to version 6.1.3, an attacker who uses this vulnerability can craft a PDF which leads to large memory usage. This requires parsing the content stream of a page using the LZWDecode filter. This has been fixed in pypdf version 6.1.3...

Improper Handling of Highly Compressed Data (Data Amplification)

Overview 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 Improper Handling of Highly Compressed Data Data Amplification in the LZWDecode process. An attacker can cause excessive memory...

CVE-2025-56218

An arbitrary file upload vulnerability in SigningHub v8.6.8 allows attackers to execute arbitrary code via uploading a crafted PDF file...

CVE-2025-56218

An arbitrary file upload vulnerability in SigningHub v8.6.8 allows attackers to execute arbitrary code via uploading a crafted PDF file...

EUVD-2014-7750

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EUVD-2021-27345

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EUVD-2017-14204

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EUVD-2015-1423

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EUVD-2017-18147

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EUVD-2008-1381

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EUVD-2020-14662

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EUVD-2010-1856

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EUVD-2016-6161

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EUVD-2020-8257

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EUVD-2020-27608

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EUVD-2017-6712

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EUVD-2021-1279

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EUVD-2020-8253

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