Based on this article I did some searches for security products on Flickr myself, and they are right, ads are shown for many products that are (more than likely) malware. Try it yourself.
By the way, should all these “programs” be submitted to Comodo?
Honestly I wouldn’t know if the ads there have any form of malware as I use adblockplus. But too many times now am I seeing stuff like this where a site has ads running with malware on it, especially when it comes to those sites that host images.