ZDI-26-613: (0Day) pdfforge PDF Architect PDF File Parsing Memory Corruption Remote Code Execution Vulnerability
This vulnerability allows remote attackers to execute arbitrary code on affected installations of pdfforge PDF Architect. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within the parsing of PDF files. The issue results from the lack of proper validation of user-supplied data, which can result in a memory corruption condition. An attacker can leverage this vulnerability to execute code in the context of the current process.
Other sources
This vulnerability allows remote attackers to execute arbitrary code on affected installations of pdfforge PDF Architect. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The ZDI has assigned a CVSS rating of 7.8.
— ZDI
Affected Software
Remediation
Recommended actions to resolve this vulnerability, in priority order.
- Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Patch ZDI-26-613 - Compensating control
Mitigate exposure by preventing users from opening malicious PDF files or visiting malicious pages (user interaction is required for exploitation).
Event History
Frequently Asked Questions
What must an attacker do to exploit this issue?
An attacker must entice the target to visit a malicious page or open a malicious file. Successful exploitation can result in arbitrary code execution on the affected installation.
Who is exposed to this vulnerability?
Users of affected pdfforge PDF Architect installations are exposed when they interact with attacker-controlled web content or files. The provided information does not identify affected versions or configurations.