[FFmpeg-trac] #8859(avcodec:new): A heap-buffer-overflow in FFmpeg JIT code
FFmpeg
trac at avcodec.org
Sat Aug 22 14:49:29 EEST 2020
#8859: A heap-buffer-overflow in FFmpeg JIT code
------------------------------------+-----------------------------------
Reporter: seviezhou | Owner:
Type: defect | Status: new
Priority: normal | Component: avcodec
Version: git-master | Resolution:
Keywords: aac | Blocked By:
Blocking: | Reproduced by developer: 0
Analyzed by developer: 0 |
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Changes (by cehoyos):
* keywords: => aac
* component: ffmpeg => avcodec
Comment:
Replying to [ticket:8859 seviezhou]:
> {{{
> ./configure --disable-shared --enable-debug=3 --disable-ffplay
--disable-ffprobe --disable-doc --disable-asm --cc=clang --cxx=clang++
--ld=clang --toolchain=clang-asan
> }}}
This will get more readable if you use `./configure --toolchain=clang-asan
&& make ffmpeg_g`, feel free to add `--disable-asm`.
> {{{
> ./ffmpeg -y -f mov /dev/null -i @@
> }}}
This is unfortunately useless, use `ffmpeg_g` instead and post everything
that gets printed, not only the part you consider important (we disagree).
Please do not use zip here and please explain what "JIT" means.
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Ticket URL: <https://trac.ffmpeg.org/ticket/8859#comment:1>
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