[FFmpeg-trac] #9289(avcodec:new): ffmpeg decode aac crashed in get_bits function

[FFmpeg]

#9289: ffmpeg decode aac crashed in get_bits function
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             Reporter:  hyhmaffia   |                    Owner:  (none)
                 Type:  defect      |                   Status:  new
             Priority:  normal      |                Component:  avcodec
              Version:  git-master  |               Resolution:
             Keywords:  crash       |               Blocked By:
             Blocking:              |  Reproduced by developer:  0
Analyzed by developer:  0           |
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Comment (by Carl Eugen Hoyos):

 How can I reproduce the issue?
 {{{
 $ ffmpeg -f aac -i 1.dat -f null -
 ffmpeg version N-102724-ga501d55905 Copyright (c) 2000-2021 the FFmpeg
 developers
   built with gcc 7 (SUSE Linux)
   configuration: --enable-gpl --toolchain=gcc-asan
   libavutil      57.  0.100 / 57.  0.100
   libavcodec     59.  1.101 / 59.  1.101
   libavformat    59.  3.100 / 59.  3.100
   libavdevice    59.  0.100 / 59.  0.100
   libavfilter     8.  0.102 /  8.  0.102
   libswscale      6.  0.100 /  6.  0.100
   libswresample   4.  0.100 /  4.  0.100
   libpostproc    56.  0.100 / 56.  0.100
 [aac @ 0xffff76903c80] Estimating duration from bitrate, this may be
 inaccurate
 Input #0, aac, from '1.dat':
   Duration: 00:00:00.05, bitrate: 60 kb/s
   Stream #0:0: Audio: aac (HE-AAC), 44100 Hz, stereo, fltp, 60 kb/s
 Stream mapping:
   Stream #0:0 -> #0:0 (aac (native) -> pcm_s16le (native))
 Press [q] to stop, [?] for help
 Output #0, null, to 'pipe:':
   Metadata:
     encoder         : Lavf59.3.100
   Stream #0:0: Audio: pcm_s16le, 44100 Hz, stereo, s16, 1411 kb/s
     Metadata:
       encoder         : Lavc59.1.101 pcm_s16le
 size=N/A time=00:00:00.04 bitrate=N/A speed=13.3x
 video:0kB audio:8kB subtitle:0kB other streams:0kB global headers:0kB
 muxing overhead: unknown
 }}}
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Ticket URL: <https://trac.ffmpeg.org/ticket/9289#comment:4>
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