FreeBSD Ports: png

Summary
The remote host is missing an update to the system as announced in the referenced advisory.
Solution
Update your system with the appropriate patches or software upgrades. http://www.libpng.org/pub/png/libpng.html http://www.vuxml.org/freebsd/262b92fe-81c8-11e1-8899-001ec9578670.html
Insight
The following package is affected: png