CVE-2025-34106

HIGH

PDF Shaper <3.6 - Buffer Overflow

Title source: llm

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.

Exploits (2)

exploitdb WORKING POC VERIFIED

by metacom · rubylocalwindows

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

View Code ZIP pw:eip

metasploit WORKING POC NORMAL

rubypocwin

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

View Code ZIP pw:eip

References (5)

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

[Various Sources] https://vulners.com/vulnerlab/VULNERABLE:1579

[Various Sources] https://www.pdfshaper.com/

[Exploit, Third Party Advisory] https://www.exploit-db.com/exploits/37760

[Third Party Advisory] https://www.vulncheck.com/advisories/pdf-shaper-buffer-overflow-via-convert-to-image-feature

Scores

CVSS v4 8.4

EPSS 0.0970

EPSS Percentile 92.9%

CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

Details

CWE

CWE-119 CWE-120

Status published

Products (1)

Burnaware/PDF Shaper 3.5 - 3.6

Published Jul 15, 2025

Tracked Since Feb 18, 2026