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CVE-2019-5042

Description

An exploitable Use-After-Free vulnerability exists in the way FunctionType 0 PDF elements are processed in Aspose.PDF 19.2 for C++. A specially crafted PDF can cause a dangling heap pointer, resulting in a use-after-free. An attacker can send a malicious PDF to trigger this vulnerability.

POC

Reference

- https://www.talosintelligence.com/vulnerability_reports/TALOS-2019-0809

Github

- https://github.com/0xCyberY/CVE-T4PDF

- https://github.com/ARPSyndicate/cvemon