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.
Question to Ask Vendors:
- Can you confirm whether your systems are affected by CVE-2025-34106, and if so, what steps are you currently taking to mitigate this vulnerability?
- What is your estimated timeline for fully resolving CVE-2025-34106 in your products or services, and how will you communicate updates on this issue to us as your customer?
Recommended Actions:
- Check out the advisory links provided below.
References:
- http://webappsec.pbworks.com/Buffer-Overflow
- https://capec.mitre.org/data/definitions/10.html
- https://capec.mitre.org/data/definitions/100.html
- https://capec.mitre.org/data/definitions/123.html
- https://capec.mitre.org/data/definitions/14.html
- https://capec.mitre.org/data/definitions/24.html
- https://capec.mitre.org/data/definitions/42.html
- https://capec.mitre.org/data/definitions/44.html
- https://capec.mitre.org/data/definitions/45.html
- https://capec.mitre.org/data/definitions/46.html
- https://capec.mitre.org/data/definitions/47.html
- https://capec.mitre.org/data/definitions/8.html
- https://capec.mitre.org/data/definitions/9.html
- https://nvd.nist.gov/vuln/detail/CVE-2025-34106