Unspecified vulnerability in Microsoft Windows 2000 SP4 through Vista allows remote attackers to execute arbitrary code or cause a denial of service (persistent reboot) via a malformed ANI file which results in memory corruption when processing cursors animated cursors and icons a similar issue to CVE-2005-0416 as originally demonstrated using Internet Explorer 6 and 7. NOTE: this issue might be a duplicate of CVE-2007-0038; if so then use CVE-2007-0038 instead of this identifier.