Multiple memory corruptions on .doc and .xls parsing.
vulners.com/securityvulns/securityvulns:doc:20970
vulners.com/securityvulns/securityvulns:doc:20971
vulners.com/securityvulns/securityvulns:doc:20972
vulners.com/securityvulns/securityvulns:doc:20973
vulners.com/securityvulns/securityvulns:doc:20974
vulners.com/securityvulns/securityvulns:doc:20975
vulners.com/securityvulns/securityvulns:doc:20976
vulners.com/securityvulns/securityvulns:doc:21004
vulners.com/securityvulns/securityvulns:doc:21005