Multiple buffer overflows on EMF and WMF files parsing.
vulners.com/securityvulns/securityvulns:doc:19596
vulners.com/securityvulns/securityvulns:doc:19602
vulners.com/securityvulns/securityvulns:doc:19603
vulners.com/securityvulns/securityvulns:doc:19604