CVE-2021-26871

This repository contains a proof-of-concept exploit for CVE-2021-26871, which involves a 'PROPVARIANT' type confusion vulnerability in the WalletService component. The PoC demonstrates a crash in the `HandleBarcodePropertyValue` function, likely leading to a denial-of-service (DoS) or potential remote code execution (RCE) condition.

The repository contains a functional proof-of-concept exploit for CVE-2021-26871, demonstrating a 'PROPVARIANT' type confusion vulnerability in the Windows WalletService. The provided C code triggers an access violation in the 'HandleBarcodePropertyValue' function, showcasing the vulnerability's exploitability.