### [CVE-2019-15947](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-15947) ![](https://img.shields.io/static/v1?label=Product&message=n%2Fa&color=blue) ![](https://img.shields.io/static/v1?label=Version&message=n%2Fa&color=blue) ![](https://img.shields.io/static/v1?label=Vulnerability&message=n%2Fa&color=brighgreen) ### Description In Bitcoin Core 0.18.0, bitcoin-qt stores wallet.dat data unencrypted in memory. Upon a crash, it may dump a core file. If a user were to mishandle a core file, an attacker can reconstruct the user's wallet.dat file, including their private keys, via a grep "6231 0500" command. ### POC #### Reference - https://github.com/bitcoin/bitcoin/issues/16824 #### Github - https://github.com/ARPSyndicate/cvemon - https://github.com/VPRLab/BlkVulnReport - https://github.com/oxagast/oxasploits