### [CVE-2021-4022](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-4022) ![](https://img.shields.io/static/v1?label=Product&message=rizin&color=blue) ![](https://img.shields.io/static/v1?label=Version&message=n%2Fa&color=blue) ![](https://img.shields.io/static/v1?label=Vulnerability&message=CWE-400&color=brighgreen) ### Description A vulnerability was found in rizin. The bug involves an ELF64 binary for the HPPA architecture. When a specially crafted binarygets analysed by rizin, it causes rizin to crash by freeing an uninitialized (and potentially user controlled, depending on the build) memory address. ### POC #### Reference No PoCs from references. #### Github - https://github.com/Live-Hack-CVE/CVE-2021-4022