Vulnerability 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."
CVSS Score
CRITICAL
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Bitcoin | Bitcoin | < 0.19.0 |
Related Weaknesses (CWE)
References
- https://achow101.com/2021/02/0.18-uri-vulnThird Party Advisory
- https://github.com/bitcoin/bitcoin/pull/16578PatchThird Party Advisory
- https://achow101.com/2021/02/0.18-uri-vulnThird Party Advisory
- https://github.com/bitcoin/bitcoin/pull/16578PatchThird Party Advisory
FAQ
What is CVE-2021-3401?
CVE-2021-3401 is a vulnerability with a CVSS score of 9.8 (CRITICAL). 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 b...
How severe is CVE-2021-3401?
CVE-2021-3401 has been rated CRITICAL with a CVSS base score of 9.8/10. This is considered a critical vulnerability requiring immediate attention.
Is there a patch for CVE-2021-3401?
Check the references section above for vendor advisories and patch information. Affected products include: Bitcoin Bitcoin.