The Bitcoin protocol, as used in bitcoind before 0.4.4, wxBitcoin, Bitcoin-Qt, and other programs, does not properly handle multiple transactions with the same identifier, which allows remote attackers to cause a denial of service (unspendable transaction) by leveraging the ability to create a duplicate coinbase transaction.
History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2012-08-06T16:00:00Z

Updated: 2024-09-17T00:31:19.043Z

Reserved: 2012-03-26T00:00:00Z

Link: CVE-2012-1909

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2012-08-06T16:55:01.400

Modified: 2024-11-21T01:38:01.687

Link: CVE-2012-1909

cve-icon Redhat

No data.