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CVE-2021-3401

Description

Bitcoin Core before 0.19.0 might allow remote attackers to execute arbitrary code when another application unsafely passes the -platformpluginpath argument to the bitcoin-qt program, as demonstrated by an x-scheme-handler/bitcoin handler for a .desktop file or a web browser. NOTE: the discoverer states "I believe that this vulnerability cannot actually be exploited."

POC

Reference

- https://github.com/bitcoin/bitcoin/pull/16578

Github

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

- https://github.com/VPRLab/BlkVulnReport

- https://github.com/uvhw/conchimgiangnang