Multiple buffer overflows in gui/image/qbmphandler.cpp in the QtBase module in Qt before 4.8.7 and 5.x before 5.4.2 allow remote attackers to cause a denial of service (segmentation fault and crash) and possibly execute arbitrary code via a crafted BMP image.
http://www.securityfocus.com/bid/74309
http://lists.fedoraproject.org/pipermail/package-announce/2015-April/156727.html
http://lists.fedoraproject.org/pipermail/package-announce/2015-April/155976.html
http://lists.fedoraproject.org/pipermail/package-announce/2015-April/155962.html
http://lists.fedoraproject.org/pipermail/package-announce/2015-April/155927.html
http://lists.fedoraproject.org/pipermail/package-announce/2015-April/155424.html