The remote host is missing an update to the system as announced in the referenced advisory.

Update your system with the appropriate patches or software upgrades. https://bitcointalk.org/?topic=88734 http://www.vuxml.org/freebsd/b50913ce-f4a7-11e1-b135-003067b2972c.html

The following package is affected: bitcoin CVE-2012-3789 Unspecified vulnerability in bitcoind and Bitcoin-Qt before 0.4.7rc3, 0.5.x before 0.5.6rc3, 0.6.0.x before 0.6.0.9rc1, and 0.6.x before 0.6.3rc1 allows remote attackers to cause a denial of service (process hang) via unknown behavior on a Bitcoin network.