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• Fix read-after-free in matroska_read_seek().

  6 novembre 2014, par Xiaohan Wang

  Fix read-after-free in matroska_read_seek().
  In matroska_read_seek(), |tracks| is assigned at the begining of the function.
  
  However, functions like matroska_parse_cues() could reallocate the tracks so
  
  that |tracks| can get invalidated.
  This CL assigns |tracks| only before we use it so that it won’t be invalidated.
  BUG=427266
  
  TEST=Test case in associated bug passes now.
  Change-Id : I9c7065fe8f4311ca846076281df2282d190ed344
  Signed-off-by : Michael Niedermayer <michaelni@gmx.at>
  

  • [DH] libavformat/matroskadec.c

• fftools/ffmpeg_mux_init : Free pts on error

  27 avril 2024, par Michael Niedermayer

  fftools/ffmpeg_mux_init : Free pts on error
  Fixes : CID1538863 Resource leak
  Sponsored-by : Sovereign Tech Fund
  
  Signed-off-by : Michael Niedermayer <michael@niedermayer.cc>
  

  • [DH] fftools/ffmpeg_mux_init.c

• wmavoice : free frame before ff_get_buffer

  11 novembre 2017, par Timo Rothenpieler

  wmavoice : free frame before ff_get_buffer
  synth_superframe can be called twice per call to decode_packet.
  
  It is not fully clear if calling ff_get_buffer on the same frame twice
  
  is supported, so unref the frame first to be save.
  

  • [DH] libavcodec/wmavoice.c