[FFmpeg-trac] #9161(avcodec:open): null pointer dereference in ff_mpeg_unref_picture (libavcodec/mpegpicture.c)

FFmpeg trac at avcodec.org
Sat Apr 3 22:45:00 EEST 2021


#9161: null pointer dereference in ff_mpeg_unref_picture
(libavcodec/mpegpicture.c)
-------------------------------------+-------------------------------------
             Reporter:  AAA-zraxx    |                    Owner:
                 Type:  defect       |                   Status:  open
             Priority:  important    |                Component:  avcodec
              Version:  4.3.2        |               Resolution:
             Keywords:  crash        |               Blocked By:
  SIGSEGV regression                 |
             Blocking:               |  Reproduced by developer:  1
Analyzed by developer:  0            |
-------------------------------------+-------------------------------------
Changes (by cus):

 * cc: cus (added)


Comment:

 I suggest we simply revert the commit causing the issue, because the fix
 depends on several commits, not only the one you mentioned... Will do it
 in a few days.

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Ticket URL: <https://trac.ffmpeg.org/ticket/9161#comment:4>
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