The remote host is missing an update to xine-lib announced via advisory USN-710-1.
For details on the issues addressed with this update, please visit the referenced securtiy advisories.
Solution: The problem can be corrected by upgrading your system to the following package versions:
Ubuntu 6.06 LTS: libxine-main1 1.1.1+ubuntu2-7.10
Ubuntu 7.10: libxine1 1.1.7-1ubuntu1.4
Ubuntu 8.04 LTS: libxine1 1.1.11.1-1ubuntu3.2
Ubuntu 8.10: libxine1 1.1.15-0ubuntu3.1
After a standard system upgrade you need to restart applications linked against xine-lib, such as Totem-xine and Amarok, to effect the necessary changes.