CVE-2012-4513
khtml/imload/scaledimageplane.h in Konqueror in KDE 4.7.3 allows remote attackers to cause a denial of service (crash) and possibly read memory via large canvas dimensions, which leads to an unexpected sign extension and a heap-based buffer over-read.
Date published : 2012-11-11
http://archives.neohapsis.com/archives/bugtraq/2012-11/0005.html