CVE-2009-3078
Visual truncation vulnerability in Mozilla Firefox before 3.0.14, and 3.5.x before 3.5.3, allows remote attackers to trigger a vertical scroll and spoof URLs via unspecified Unicode characters with a tall line-height property.
Date published : 2009-09-10
http://www.securityfocus.com/bid/36343
http://www.mozilla.org/security/announce/2009/mfsa2009-50.html