Denial of Service Vulnerability in Microsoft Internet Explorer
CVE-2010-1991
Currently unrated
What is CVE-2010-1991?
A vulnerability in Microsoft Internet Explorer versions 6 through 8 allows remote attackers to execute a mail application inadvertently due to the misconfiguration of IFRAME elements containing 'mailto:' URLs. An attacker can exploit this flaw by delivering an HTML document with numerous IFRAME elements, leading to a denial of service through excessive application launches.