Opened 7 months ago

Closed 2 weeks ago

#8148 closed defect (invalid)

buffer underflow bug

Reported by: Suhwan Owned by:
Priority: normal Component: undetermined
Version: git-master Keywords:
Cc: Blocked By:
Blocking: Reproduced by developer: no
Analyzed by developer: no

Description

Summary of the bug:
There're buffer underflow bugs
How to reproduce:

% ./ffmpeg_g -stream_loop 1 -y -i odivx-0780-vbr1-quality25.avi -target dvd -map 0 -c copy -r 21 output/tmp.amr

ffmpeg version N-94887-ge55018ee11 (git master)
built on ... ubuntu 18.04 with clang-6 and UBSAN option.

Attachments (2)

gdb-underflow (134.8 KB) - added by Suhwan 7 months ago.
odivx-0780-vbr1-quality25.avi (412.0 KB) - added by Suhwan 7 months ago.
poc

Download all attachments as: .zip

Change History (3)

Changed 7 months ago by Suhwan

Changed 7 months ago by Suhwan

poc

comment:1 Changed 2 weeks ago by cehoyos

  • Keywords underflow removed
  • Priority changed from important to normal
  • Resolution set to invalid
  • Status changed from new to closed

Doesn't look to me as if there is anything to fix in FFmpeg.

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