CVE-2012-1909

Priority
Medium
Description
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.
References
Bugs
Package
Upstream:released (0.6.0-1)
Ubuntu 10.04 LTS (Lucid Lynx):DNE
Ubuntu 12.04 LTS (Precise Pangolin):needs-triage
Ubuntu 12.10 (Quantal Quetzal):not-affected (0.6.2.2-1ubuntu1)
Ubuntu 13.10 (Saucy Salamander):not-affected (0.6.2.2-1ubuntu1)
Ubuntu 14.04 LTS (Trusty Tahr):DNE
Patches:
Upstream:https://github.com/sipa/bitcoin/commit/a206b0ea12eb4606b93323268fc81a4f1f952531
More Information

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Updated: 2014-04-18 13:15:52 UTC (commit 7949)