1. ffmpeg
  2. Commit 4a42353c7a0c906a38c7cfc2fe29c0242a2c2231
Browse code

avformat/rmdec: Do not pass mime type in rm_read_multi() to ff_rm_read_mdpr_codecdata()

Fixes: use after free()
Fixes: rmdec-crash-ffe85b4cab1597d1cfea6955705e53f1f5c8a362

Found-by: Paul Ch <paulcher@icloud.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit a7e032a277452366771951e29fd0bf2bd5c029f0)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>

Michael Niedermayer authored on 2018/07/04 04:37:46
Showing 1 changed files
libavformat/rmdec.c
History View file @ 4a42353
... ... 
@@ -524,7 +524,7 @@ static int rm_read_multi(AVFormatContext *s, AVIOContext *pb,
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         size2 = avio_rb32(pb);
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         ret = ff_rm_read_mdpr_codecdata(s, s->pb, st2, st2->priv_data,
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-                                        size2, mime);
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+                                        size2, NULL);
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         if (ret < 0)
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             return ret;
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     }