[FFmpeg-trac] #6498(undetermined:new): interplayvideo: assertion failure with fuzzed file
FFmpeg
trac at avcodec.org
Wed Jun 28 16:18:53 EEST 2017
#6498: interplayvideo: assertion failure with fuzzed file
-------------------------------------+-------------------------------------
Reporter: ami_stuff | Owner:
Type: defect | Status: new
Priority: normal | Component:
Version: | undetermined
unspecified | Keywords:
Blocked By: | Blocking:
Reproduced by developer: 0 | Analyzed by developer: 0
-------------------------------------+-------------------------------------
{{{
(gdb) r -i vopen_fuzz.mve -f null -
Starting program: /media/sdb1/ffmpeg/ffmpeg_g -i vopen_fuzz.mve -f null -
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/i386-linux-gnu/libthread_db.so.1".
ffmpeg version 3.3.git Copyright (c) 2000-2017 the FFmpeg developers
built with gcc 5.3.0 (Ubuntu 5.3.0-3ubuntu1~14.04) 20151204
configuration: --disable-ffprobe --disable-ffserver --enable-gpl
libavutil 55. 67.100 / 55. 67.100
libavcodec 57.100.102 / 57.100.102
libavformat 57. 75.100 / 57. 75.100
libavdevice 57. 7.100 / 57. 7.100
libavfilter 6. 94.100 / 6. 94.100
libswscale 4. 7.101 / 4. 7.101
libswresample 2. 8.100 / 2. 8.100
libpostproc 54. 6.100 / 54. 6.100
Input #0, ipmovie, from 'vopen_fuzz.mve':
Duration: N/A, start: 0.000000, bitrate: N/A
Stream #0:0: Video: interplayvideo, pal8, 320x128, 10 fps, 10 tbr,
1000k tbn, 1000k tbc
Stream mapping:
Stream #0:0 -> #0:0 (interplayvideo (native) -> wrapped_avframe
(native))
Press [q] to stop, [?] for help
[interplayvideo @ 0x9a7df40] Invalid decode type, corrupted header?
[New Thread 0xb7596b40 (LWP 28728)]
[New Thread 0xb6d95b40 (LWP 28729)]
[New Thread 0xb6594b40 (LWP 28730)]
[New Thread 0xb5d93b40 (LWP 28731)]
[New Thread 0xb5592b40 (LWP 28732)]
[New Thread 0xb4d91b40 (LWP 28733)]
[New Thread 0xb4590b40 (LWP 28734)]
[New Thread 0xb3d8fb40 (LWP 28735)]
[New Thread 0xb358eb40 (LWP 28736)]
Last message repeated 1 times
Output #0, null, to 'pipe:':
Metadata:
encoder : Lavf57.75.100
Stream #0:0: Video: wrapped_avframe, pal8, 320x128, q=2-31, 200 kb/s,
10 fps, 10 tbn, 10 tbc
Metadata:
encoder : Lavc57.100.102 wrapped_avframe
[interplayvideo @ 0x9a7df40] motion offset < 0 (-3360)
[interplayvideo @ 0x9a7df40] motion offset above limit (42712 >= 38712)
[interplayvideo @ 0x9a7df40] motion offset < 0 (-16239)
[interplayvideo @ 0x9a7df40] motion offset < 0 (-11056)
[interplayvideo @ 0x9a7df40] motion offset < 0 (-5816)
[interplayvideo @ 0x9a7df40] motion offset above limit (44667 >= 38712)
Assertion buf_size >= 0 failed at libavcodec/bytestream.h:137
Program received signal SIGABRT, Aborted.
0xb7fdccb0 in ?? ()
(gdb) bt
#0 0xb7fdccb0 in ?? ()
#1 0x088c4cf0 in ?? ()
Backtrace stopped: previous frame inner to this frame (corrupt stack?)
(gdb)
}}}
--
Ticket URL: <https://trac.ffmpeg.org/ticket/6498>
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