Issues have been discovered in the following protocol dissectors:

    * A SIP packet could make Ethereal crash under specific
conditions, as described in the following message:
      http://www.ethereal.com/lists/ethereal-users/200405/msg00018.html
      (0.10.3).
    * The AIM dissector could throw an assertion, causing Ethereal to
terminate abnormally (0.10.3).
    * It was possible for the SPNEGO dissector to dereference a null
pointer, causing a crash (0.9.8 to 0.10.3).
    * The MMSE dissector was susceptible to a buffer overflow. (0.10.1
to 0.10.3). 

Note date on ethereal advisory states "March 22nd" but this is
incorrect, it should be "May 13th" (mailed Gerald with correction). 
CVE names applied for.