Microsoft Publisher 2003 SP3, and 2007 SP2 and SP3, allows remote attackers to execute arbitrary code via a crafted Publisher file that leverages incorrect memory handling, aka "Publisher Memory Corruption Vulnerability."
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A14808
https://docs.microsoft.com/en-us/security-updates/securitybulletins/2011/ms11-091
http://www.us-cert.gov/cas/techalerts/TA11-347A.html