Ubuntu USN-735-1 (gst-plugins-base0.10)

Summary
The remote host is missing an update to gst-plugins-base0.10 announced via advisory USN-735-1.
Solution
The problem can be corrected by upgrading your system to the following package versions: Ubuntu 8.10: gstreamer0.10-plugins-base 0.10.21-3ubuntu0.1 In general, a standard system upgrade is sufficient to effect the necessary changes. https://secure1.securityspace.com/smysecure/catid.html?in=USN-735-1
Insight
It was discovered that the Base64 decoding functions in GStreamer Base Plugins did not properly handle large images in Vorbis file tags. If a user were tricked into opening a specially crafted Vorbis file, an attacker could possibly execute arbitrary code with user privileges.