The remote host is missing updates announced in advisory GLSA 200405-15.

All users of cadaver should upgrade to the latest stable version: # emerge sync # emerge -pv '>=net-misc/cadaver-0.22.2' # emerge '>=net-misc/cadaver-0.22.2' http://www.securityspace.com/smysecure/catid.html?in=GLSA%20200405-15 http://bugs.gentoo.org/show_bug.cgi?id=51461 http://www.gentoo.org/security/en/glsa/glsa-200405-13.xml

There is a heap-based buffer overflow vulnerability in the neon library used in cadaver, possibly leading to execution of arbitrary code when connected to a malicious server.