[FFmpeg-trac] #8881(undetermined:new): First segment corrupted when using segment & ogg muxers - memory corruption? (was: First segment corrupted when using segment & ogg muxers)

FFmpeg trac at avcodec.org
Thu Sep 3 00:45:10 EEST 2020


#8881: First segment corrupted when using segment & ogg muxers - memory
corruption?
-------------------------------------+-------------------------------------
             Reporter:  teo-         |                    Owner:
  lumifaza                           |
                 Type:  defect       |                   Status:  new
             Priority:  important    |                Component:
                                     |  undetermined
              Version:  unspecified  |               Resolution:
             Keywords:               |               Blocked By:
             Blocking:               |  Reproduced by developer:  0
Analyzed by developer:  0            |
-------------------------------------+-------------------------------------
Changes (by teo-lumifaza):

 * priority:  normal => important


Comment:

 Looks like use-after-free. Attached valgrind logs. Increasing priority
 because it may have security implications (I'm a bit paranoid but who
 knows)

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Ticket URL: <https://trac.ffmpeg.org/ticket/8881#comment:1>
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