[mythtv-commits] Ticket #5129: pid can overrun _pid_status

MythTV mythtv at cvs.mythtv.org
Thu Apr 3 03:07:23 UTC 2008

#5129: pid can overrun _pid_status
 Reporter:  Erik Hovland <erik at hovland.org>  |       Owner:  ijr    
     Type:  defect                           |      Status:  new    
 Priority:  minor                            |   Milestone:  unknown
Component:  mythtv                           |     Version:  head   
 Severity:  low                              |     Mlocked:  0      
 In DVBRecorder::ProcessAVTSPacket() the array _pid_status acts as a lookup
 table of PIDs. It has 0x1fff entries (which means the last index is
 0x1ffe). 0x1fff is a valid (if null) pid. So if a 0x1fff comes up
 ProcessAVTSPacket() will try to shove it into _pid_status, which will
 overrun that array. That function should treat the 0x1fff appropriately
 instead of overrunning.

Ticket URL: <http://svn.mythtv.org/trac/ticket/5129>
MythTV <http://www.mythtv.org/>

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