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. http://subversion.tigris.org/security/CVE-2009-2411-advisory.txt http://www.vuxml.org/freebsd/bce1f76d-82d0-11de-88ea-001a4d49522b.html

The following packages are affected: subversion subversion-freebsd p5-subversion py-subversion CVE-2009-2411 Multiple integer overflows in the libsvn_delta library in Subversion before 1.5.7, and 1.6.x before 1.6.4, allow remote authenticated users and remote Subversion servers to execute arbitrary code via an svndiff stream with large windows that trigger a heap-based buffer overflow, a related issue to CVE-2009-2412.