[FFmpeg-trac] #11692(swscale:new): [Security] heap-buffer-overflow on alphablend.c:77

FFmpeg trac at avcodec.org
Mon Jul 28 19:11:15 EEST 2025


#11692: [Security]  heap-buffer-overflow on alphablend.c:77
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             Reporter:  flyfish101  |                    Owner:  (none)
                 Type:  defect      |                   Status:  new
             Priority:  important   |                Component:  swscale
              Version:  git-master  |               Resolution:
             Keywords:  fuzz        |               Blocked By:
             Blocking:              |  Reproduced by developer:  0
Analyzed by developer:  0           |
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Comment (by flyfish101):

 OK, thanks

 Replying to [comment:1 kasper93]:
 > FYI: Security issues should be reported to ffmpeg-security at ffmpeg.org
 >
 > not all buffers overflow are made equal, but I think generally such
 fuzzed input is communicated to ffmpeg-security at ffmpeg.org first.
 >
 > thanks.
-- 
Ticket URL: <https://trac.ffmpeg.org/ticket/11692#comment:2>
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