The remote host is missing an update to the system as announced in the referenced advisory.
The following packages are affected: vim6 vim6+ruby
CVE-2008-3432 Heap-based buffer overflow in the mch_expand_wildcards function in os_unix.c in Vim 6.2 and 6.3 allows user-assisted attackers to execute arbitrary code via shell metacharacters in filenames, as demonstrated by the netrw.v3 test case.
Solution: Update your system with the appropriate patches or software upgrades.