The remote host is missing updates announced in advisory GLSA 200504-02.

All Sylpheed users should upgrade to the latest version: # emerge --sync # emerge --ask --oneshot --verbose '>=mail-client/sylpheed-1.0.4' All Sylpheed-claws users should upgrade to the latest version: # emerge --sync # emerge --ask --oneshot --verbose '>=mail-client/sylpheed-claws-1.0.4' http://www.securityspace.com/smysecure/catid.html?in=GLSA%20200504-02 http://bugs.gentoo.org/show_bug.cgi?id=86541 http://sylpheed.good-day.net/#changes

Sylpheed and Sylpheed-claws contain a vulnerability that can be triggered when displaying messages with specially crafted attachments.