Summary
The remote host is missing updates announced in
advisory GLSA 200501-15.
Solution
All unrtf users should upgrade to the latest version:
# emerge --sync
# emerge --ask --oneshot --verbose '>=app-text/unrtf-0.19.3-r1'
http://www.securityspace.com/smysecure/catid.html?in=GLSA%20200501-15 http://bugs.gentoo.org/show_bug.cgi?id=74480
http://tigger.uic.edu/~jlongs2/holes/unrtf.txt
Insight
A buffer overflow in UnRTF allows an attacker to execute arbitrary code by way of a specially crafted RTF file.