ms07-17

Windows animated cursor attack

There's a new Microsoft Windows vulnerability being exploited across the Internet on over 100 Web sites, according to security vendor Websense. The vulnerability is caused by an unspecified error in the way Windows 2000, XP, and Vista handles animated cursors. Animated cursors allow a mouse pointer to appear animated on a Web site. The feature is often designated by the .ani suffix, but attacks for this vulnerability are not constrained by this file type so simply blocking .ani files won't necessarily protect a PC. Users need not do anything but visit a compromised site to become infected. Antivirus … Read more