[FFmpeg-trac] #8960(avcodec:open): The function decode_frame in libavcodec/tiff.c has an uninitialized variable which may cause application crash

FFmpeg trac at avcodec.org
Tue Nov 3 03:59:49 EET 2020


#8960: The function decode_frame in  libavcodec/tiff.c  has an uninitialized
variable which may cause  application crash
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             Reporter:  1vanChen    |                    Owner:
                 Type:  defect      |                   Status:  open
             Priority:  important   |                Component:  avcodec
              Version:  git-master  |               Resolution:
             Keywords:              |               Blocked By:
             Blocking:              |  Reproduced by developer:  0
Analyzed by developer:  0           |
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Changes (by 1vanChen):

 * status:  new => open


Comment:

 When  s->is_tiled=1  , the initialization of the variable  '''stripdata
 ''' will be skipped. The function ff_tget will crash.

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Ticket URL: <https://trac.ffmpeg.org/ticket/8960#comment:1>
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