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CVE-2025-34106

Published: Jul 15, 2025

Modified: May 14, 2026

PUBLISHED

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.

Vendor	Product	Versions
Burnaware	PDF Shaper	affected `3.5 - <= 3.6`

Weaknesses (CWE)

References

https://raw.githubusercontent.com/rapid7/metasploit-framework/master/modules/exploits/windows/fileformat/shaper_pdf_bof.rb

exploit

https://www.exploit-db.com/exploits/37760

exploit

https://www.pdfshaper.com/

product

https://vulners.com/vulnerlab/VULNERABLE:1579

third-party-advisory

https://www.vulncheck.com/advisories/pdf-shaper-buffer-overflow-via-convert-to-image-feature

third-party-advisory

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