CVE-2025-64512-pdfminer-PoC

CVE-2025-64512 — pdfminer.six CMapDB Deserialization PoC Proof-of-Concept for a deserialization vulnerability in pdfminer.six that leads to arbitrary code execution when parsing a crafted PDF. PURPOSE / LEGAL DISCLAIMER This repository is provided for educational and authorized security research...

BabelDOC: Arbitrary Code Execution via CMap Pickle Deserialization in babeldoc/pdfminer/cmapdb.py

Arbitrary Code Execution via CMap Pickle Deserialization in babeldoc/pdfminer/cmapdb.py Summary BabelDOC's vendored PDF parser babeldoc/pdfminer/cmapdb.py deserializes untrusted pickle data when loading CMap files. The loaddata method strips only NUL bytes from a PDF-controlled CMap name, then...

Remote Code Execution (RCE)

pdfminer.six is vulnerable to Remote Code Execution RCE. The vulnerability is due to unsafe deserialization in the CMapDB.loaddata function, where pickle.loads processes attacker-controlled pickle.gz files referenced by a malicious PDF, allowing arbitrary code execution when the file is...

SUSE CVE-2025-64512

Pdfminer.six is a community maintained fork of the original PDFMiner, a tool for extracting information from PDF documents. Prior to version 20251107, pdfminer.six will execute arbitrary code from a malicious pickle file if provided with a malicious PDF file. The CMapDB.loaddata function in...

CVE-2025-64512

Pdfminer.six is a community maintained fork of the original PDFMiner, a tool for extracting information from PDF documents. Prior to version 20251107, pdfminer.six will execute arbitrary code from a malicious pickle file if provided with a malicious PDF file. The CMapDB.loaddata function in...

EUVD-2025-50815

Pdfminer.six is a community maintained fork of the original PDFMiner, a tool for extracting information from PDF documents. Prior to version 20251107, pdfminer.six will execute arbitrary code from a malicious pickle file if provided with a malicious PDF file. The CMapDB.loaddata function in...

CVE-2025-64512

pdfminer.six contains an insecure deserialization vulnerability in the CMap loading path. The library uses pickle.loads() to deserialize CMap cache files; a malicious PDF can cause execution of code by pointing to a crafted .pickle.gz in the cmap directory. Affected releases are before the upstre...

pdfminer.six 代码问题漏洞

pdfminer.six is pdfminer open source a tool for extracting information from PDF documents . A code issue vulnerability exists in versions prior to pdfminer.six 20251107, which stems from the CMapDB.loaddata function using pickle.loads to deserialize a malicious pickle file, which could lead to th...

Arbitrary Code Execution in pdfminer.six via Crafted PDF Input

Summary 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 distribution stored in th...

PT-2025-46211

Name of the Vulnerable Software and Affected Versions Pdfminer.six versions prior to 20251107 Description Pdfminer.six is a tool for extracting information from PDF documents. Prior to version 20251107, the software could execute arbitrary code from a malicious pickle file when processing a...