Some potentially nasty browser security vulnerabilities found this weekend in Mozilla and in Safari. Both involve software update mechanisms. The Firefox one tricks the browser into thinking it’s installing from a trusted update site (the maintainers of updates.mozilla.org and addons.mozilla.org—the only trusted sites by default—have made some changes on their server to prevent the exploit from working). The Safari one takes advantage of the Macintosh tradition of automatically opening archives. This one just happens to unzip itself into the location where Dashboard stores its widgets.
IEBlog has weighed in with a balanced (i.e. non-fanboyish) comment on just who “us” vs. “them” should mean: responsible developers & security researchers vs. the malicious ones. It won’t happen—people are too hunkered down in their own trenches—and even with Mozilla, Opera and Apple collaborating on specs, I don’t expect to see much in the way of collaboration on security except in the actual open-source world. (Even then, I suspect there’s too much rivalry between Gecko and KHTML developers to do much collaboration.)
Anyway, I just realized it’s Microsoft Patch Tuesday. Time to check Technet and Windows Update.
Mozilla is testing an update to Firefox that will fix the vulnerabilities found this weekend. That’s roughly two days since…