Computer Associates (CA) InoculateIT 6.0, eTrust Antivirus r6.0 through r7.1, eTrust Antivirus for the Gateway r7.0 and r7.1, eTrust Secure Content Manager, eTrust Intrusion Detection, EZ-Armor 2.0 through 2.4, and EZ-Antivirus 6.1 through 6.3 allow remote attackers to bypass antivirus protection via a compressed file with both local and global headers set to zero, which does not prevent the compressed file from being opened on a target system.
https://exchange.xforce.ibmcloud.com/vulnerabilities/17761
http://www.idefense.com/application/poi/display?id=153&type=vulnerabilities&flashstatus=true
http://supportconnectw.ca.com/public/ca_common_docs/arclib_vuln.asp