CVE-2025-34106 – Adobe PDF Shaper Buffer Overflow Vulnerability

The following table lists the changes that have been made to the
CVE-2025-34106 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution
of a vulnerability, and for identifying the most recent changes that may
impact the vulnerability’s severity, exploitability, or other characteristics.

  • New CVE Received
    by [email protected]

    Jul. 15, 2025

    Action Type Old Value New Value
    Added Description A buffer overflow vulnerability exists in PDF Shaper versions 3.5 and 3.6 when converting a crafted PDF file to an image using the ‘Convert PDF to Image’ functionality. An attacker can exploit this vulnerability by tricking a user into opening a maliciously crafted PDF file, leading to arbitrary code execution under the context of the user. This vulnerability has been verified on Windows XP, 7, 8, and 10 platforms using the PDFTools.exe component.
    Added CVSS V4.0 AV:L/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
    Added CWE CWE-119
    Added CWE CWE-120
    Added Reference https://raw.githubusercontent.com/rapid7/metasploit-framework/master/modules/exploits/windows/fileformat/shaper_pdf_bof.rb
    Added Reference https://vulners.com/vulnerlab/VULNERABLE:1579
    Added Reference https://www.exploit-db.com/exploits/37760
    Added Reference https://www.pdfshaper.com/
    Added Reference https://www.vulncheck.com/advisories/pdf-shaper-buffer-overflow-via-convert-to-image-feature
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