The remote host is missing an update to the system as announced in the referenced advisory.

Update your system with the appropriate patches or software upgrades. http://www.idefense.com/application/poi/display?id=153&type=vulnerabilities http://www.amavis.org/security/asa-2004-6.txt http://rt.cpan.org/NoAuth/Bug.html?id=8077 http://www.vuxml.org/freebsd/a5742055-300a-11d9-a9e7-0001020eed82.html

The following package is affected: p5-Archive-Zip The Archive::Zip Perl module, when used by antivirus programs such as amavisd-new, allows 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.