The remote host is missing an update to gst-plugins-good0.10 announced via advisory USN-789-1.
Details follow:
Tielei Wang discovered that GStreamer Good Plugins did not correctly handle malformed PNG image files. If a user were tricked into opening a crafted PNG image file with a GStreamer application, an attacker could cause a denial of service via application crash, or possibly execute arbitrary code with the privileges of the user invoking the program.
Solution: The problem can be corrected by upgrading your system to the following package versions: