Summary
The remote host seems to be running cvstrac,
a web-based bug and patch-set tracking system for CVS.
This version contains a flaw related to the timeline_page() function in timeline.c that may allow an attacker to cause a buffer overflow.
An attacker, exploiting this flaw, would be potentially able to run exploit code on the remote machine.
***** OVS has determined the vulnerability exists on the target ***** simply by looking at the version number(s) of CVSTrac ***** installed there.
Solution
Update to version 1.1.4 or disable this CGI suite