The remote host is missing an update to the system as announced in the referenced advisory.
The following packages are affected: subversion subversion-freebsd
CVE-2010-4539 The walk function in repos.c in the mod_dav_svn module for the Apache HTTP Server, as distributed in Apache Subversion before 1.6.15, allows remote authenticated users to cause a denial of service (NULL pointer dereference and daemon crash) via vectors that trigger the walking of SVNParentPath collections.
CVE-2010-4644 Multiple memory leaks in rev_hunt.c in Apache Subversion before 1.6.15 allow remote authenticated users to cause a denial of service (memory consumption and daemon crash) via the -g option to the blame command.
Solution: Update your system with the appropriate patches or software upgrades.