[FFmpeg-trac] #1207(avcodec:open): Possible Heap Corruption in avcodec

[FFmpeg]

#1207: Possible Heap Corruption in avcodec
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             Reporter:  daybreak     |                    Owner:
                 Type:  defect       |                   Status:  open
             Priority:  critical     |                Component:  avcodec
              Version:  unspecified  |               Resolution:
             Keywords:  threads      |               Blocked By:
             Blocking:               |  Reproduced by developer:  1
Analyzed by developer:  0            |
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Changes (by michael):

 * keywords:   => threads
 * status:  new => open
 * reproduced:  0 => 1


Comment:

 Reproduceable with address sanitizer, needs multithreading though, no
 issues with -threads 1
 the crash happens in guess_mv() due to out of array read. I dont know if
 this is the same issue as reported though

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Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/1207#comment:4>
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