CVE-2025-34106CWE-119CWE-120

PDF Shaper v3.5/3.6 Buffer Overflow via Convert to Image Feature

High · published July 15, 2025

CVSS v4.0
8.4
EPSS
0%
Percentile
38.3
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v4.0
8.4 · HIGH
Vector
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
EPSS
0.00453 · 38.3th percentile
Weaknesses
CWE-119 · Improper Restriction of Operations within the Bounds of a Memory Buffer; CWE-120 · Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
Published
2025-07-15T13:05Z
EPSS history
Timeline
  • 15 JUL 13:05Z
    PDF Shaper v3.5/3.6 Buffer Overflow via Convert to Image Feature
    cvelistv5