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mirror of https://github.com/FFmpeg/FFmpeg.git synced 2025-02-04 06:08:26 +02:00

35273 Commits

Author SHA1 Message Date
Michael Niedermayer
49b7446317 avcodec/cavs: Fix runtime error: signed integer overflow: -12648062 * 256 cannot be represented in type 'int'
Fixes: 2067/clusterfuzz-testcase-minimized-5578430902960128

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 1e6ee86d9254e8fd2158cc9a31d3be96b0809411)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-06-20 02:05:08 +02:00
Michael Niedermayer
c4a3020c1b avcodec/qdrw: Fix null pointer dereference
The RGB555 PACKBITSRGN case tries to read a palette, if such
palette is actually stored then it accesses a null pointer.
All 16bit samples i could find use DIRECTBITSRGN.

Fixes: 2065/clusterfuzz-testcase-minimized-6298930457346048

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 46b865ea9f86cbd12e1bf701913263c7932cccb0)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-06-05 03:33:56 +02:00
Michael Niedermayer
af85f35d2c avcodec/hevc_ps: Fix runtime error: index 32 out of bounds for type 'uint8_t [32]'
Fixes: 2010/clusterfuzz-testcase-minimized-6209288450080768

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 29808fff339da3e0f26131f7a6209b853947a54b)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-06-05 03:31:52 +02:00
Michael Niedermayer
e0d1be3539 avcodec/dxv: Check remaining bytes in dxv_decompress_raw()
Fixes: Timeout
Fixes: 2006/clusterfuzz-testcase-minimized-5766515037044736

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit eb5049227033d946add93c0714bb8a28d94166f1)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-06-05 03:31:29 +02:00
Michael Niedermayer
ce4196561a avcodec/pafvideo: Check packet size and frame code before ff_reget_buffer()
Fixes 1745/clusterfuzz-testcase-minimized-6160693365571584
Fixes: Timeout

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit faa5a2181df53b5226f998a20b735798addcd365)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-06-04 14:14:51 +02:00
Michael Niedermayer
06f6931529 avcodec/ac3dec_fixed: Fix runtime error: left shift of 419 by 23 places cannot be represented in type 'int'
Fixes: 1352/clusterfuzz-testcase-minimized-5757565017260032

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 136ce8baa4fc16cf38690cb457f7356c00e00a28)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-06-04 14:13:02 +02:00
Michael Niedermayer
3764e3a2c5 avcodec/aacps: Fix runtime error: left shift of 1073741824 by 1 places cannot be represented in type 'INTFLOAT' (aka 'int')
Fixes: 2005/clusterfuzz-testcase-minimized-5744226438479872

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 9faf098163b33e7b0f5baafa3371ef5401f4105d)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-06-04 01:11:22 +02:00
Michael Niedermayer
2c3bcf6bf2 avcodec/wavpack: Fix runtime error: shift exponent 32 is too large for 32-bit type 'int'
Fixes: 1967/clusterfuzz-testcase-minimized-5757031199801344

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 8b3e580b7f436206e84dac89415e057fa9abdab8)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-06-04 01:10:21 +02:00
Michael Niedermayer
ecc3fe3859 avcodec/wavpack: Fix runtime error: signed integer overflow: 2013265955 - -134217694 cannot be represented in type 'int'
Fixes: 1922/clusterfuzz-testcase-minimized-5561194112876544

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit a47273c803edfbc43793349b74429ae29b05c003)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-06-04 00:29:42 +02:00
Michael Niedermayer
9d8c59ce50 avcodec/cinepak: Check input packet size before frame reallocation
Reduces time spend decoding 1917/clusterfuzz-testcase-minimized-5023221273329664

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit e47057e932ff9a071d52fa1d5d4a956340eb2475)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-06-04 00:29:23 +02:00
Michael Niedermayer
a249250b3a avcodec/hevc_ps: Fix runtime error: signed integer overflow: 2147483628 + 256 cannot be represented in type 'int'
Fixes: 1909/clusterfuzz-testcase-minimized-6732072662073344

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 6726328f7940a76c43b4d97ac37ababf363d042f)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-06-04 00:28:56 +02:00
Michael Niedermayer
9589a7f391 avcodec/ra144: Fixes runtime error: signed integer overflow: 7160 * 327138 cannot be represented in type 'int'
Fixes: 1908/clusterfuzz-testcase-minimized-5392712477966336

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 08cb69e870c1b2fdc3574780a3662b92bfd6ef79)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-06-04 00:28:23 +02:00
Michael Niedermayer
309ec23130 avcodec/pnm: Use ff_set_dimensions()
Fixes: OOM
Fixes: 1906/clusterfuzz-testcase-minimized-4599315114754048

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit a1c0d1d906d27d3f9e1b058bb065f897f90c1c7c)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-06-04 00:28:05 +02:00
Michael Niedermayer
f5c5bec448 avcodec/cavsdec: Fix runtime error: signed integer overflow: 59 + 2147483600 cannot be represented in type 'int'
Fixes: 1903/clusterfuzz-testcase-minimized-5359318167715840

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 58f8cd4ac576028ef492a005bd06b1f22c3a6879)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-06-04 00:27:10 +02:00
Michael Niedermayer
c82db14411 avcodec/acelp_pitch_delay: Fix runtime error: value 4.83233e+39 is outside the range of representable values of type 'float'
Fixes: 1902/clusterfuzz-testcase-minimized-4762451407011840

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 87bddba43b725d43767f2a387cdea0936ac1b549)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-05-31 02:44:40 +02:00
Michael Niedermayer
343c1d1d7d avcodec/wavpack: Check float_shift
Fixes: runtime error: shift exponent 40 is too large for 32-bit type 'unsigned int'
Fixes: 1898/clusterfuzz-testcase-minimized-5970744880136192

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 4020b009d1e88ff10abd25fb768165afa546851d)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-05-31 02:44:17 +02:00
Michael Niedermayer
d542185e05 avcodec/wavpack: Fix runtime error: signed integer overflow: 24 * -2147483648 cannot be represented in type 'int'
Fixes: 1894/clusterfuzz-testcase-minimized-4716739789062144

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit d90c5bf10559554d6f9cd1dfb90767b991b76d5d)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-05-31 02:43:29 +02:00
Michael Niedermayer
c92acd5ed4 avcodec/ansi: Fix frame memleak
Fixes: 1892/clusterfuzz-testcase-minimized-4519341733183488

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit e091b9b3c7859030f2896ca2ae96faa3afc694a1)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-05-31 02:43:15 +02:00
Michael Niedermayer
759739e996 avcodec/jpeg2000dec: Use ff_set_dimensions()
Fixes: OOM
Fixes: 1890/clusterfuzz-testcase-minimized-6329019509243904

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit f3da6fbff864e05e8871dd04222143abdee9e77b)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-05-31 02:42:35 +02:00
Michael Niedermayer
27fecc7a73 avcodec/truemotion2: Fix passing null pointer to memset()
Fixes part of: 1888/clusterfuzz-testcase-minimized-5237704826552320

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit c901627918ff7480c1bb6f9cae507ee2c7c933d8)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-05-31 02:41:31 +02:00
Michael Niedermayer
24ab34a3fc avcodec/truemotion2: Fix runtime error: left shift of 1 by 31 places cannot be represented in type 'int'
Fixes part of: 1888/clusterfuzz-testcase-minimized-5237704826552320

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit c9e884f3d98df85bf7f2cf30d71877b22929fdcb)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-05-31 02:41:09 +02:00
Michael Niedermayer
3b3a3b7a5a avcodec/ra144: Fix runtime error: signed integer overflow: -2449 * 1398101 cannot be represented in type 'int'
Fixes: 1885/clusterfuzz-testcase-minimized-5336328549957632

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 7c845450d2daa0d066045cf94ab51cb496f1b824)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-05-31 02:40:49 +02:00
Michael Niedermayer
7e7c25a48e avcodec/ra144: Fix runtime error: signed integer overflow: 11184810 * 404 cannot be represented in type 'int'
Fixes: 1884/clusterfuzz-testcase-minimized-4637425835966464

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 4c472c52525fcab4c80cdbc98b4625d318c84fcb)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-05-31 02:40:24 +02:00
Michael Niedermayer
7f0c66b8cf avcodec/aac_defines: Add missing () to AAC_HALF_SUM() macro
Fixes: runtime error: shift exponent 1073741848 is too large for 32-bit type 'INTFLOAT' (aka 'int')
Fixes: 1880/clusterfuzz-testcase-minimized-4900645322620928

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 872bac81590ccbec40ba7ad203421d9e38d1b253)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-05-31 02:40:02 +02:00
Michael Niedermayer
62979de168 avcodec/webp: Fixes null pointer dereference
Fixes: 1470/clusterfuzz-testcase-minimized-5404421666111488
Fixes: 1472/clusterfuzz-testcase-minimized-5677426430443520
Fixes: 1875/clusterfuzz-testcase-minimized-5536474562822144

Approved-by: BBB

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 67020711b7d45afa073ef671f755765035a64373)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-05-31 02:39:20 +02:00
Michael Niedermayer
a8625d1110 avcodec/aacdec_fixed: Fix runtime error: left shift of 1 by 31 places cannot be represented in type 'int'
Fixes: 1878/clusterfuzz-testcase-minimized-6441918630199296

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 6b9cb5d26a2d9905093621d12785bc5903dce66d)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-05-31 02:39:03 +02:00
Michael Niedermayer
21cb305903 avcodec/snow: Fix runtime error: signed integer overflow: 1086573993 + 1086573994 cannot be represented in type 'int'
Fixes: 1871/clusterfuzz-testcase-minimized-5719950331215872

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit b9c032ebc0ad17ac0ffefb915ff96baf9d79cab1)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-05-31 02:38:02 +02:00
Michael Niedermayer
9495075a7f avcodec/jpeg2000: Fix runtime error: signed integer overflow: 4185 + 2147483394 cannot be represented in type 'int'
Fixes: 1870/clusterfuzz-testcase-minimized-4686788029317120

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 781f88bb26534ececc76eaa972f02536ba2f0f55)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-05-28 14:32:20 +02:00
Michael Niedermayer
5c1c1e89de avcodec/jpeg2000dec: Check tile offsets more completely
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 9c1812491f7be2730351969f4abd9b99d300d604)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-05-28 14:31:16 +02:00
Michael Niedermayer
aaf104e525 avcodec/aacdec_fixed: Fix multiple runtime error: shift exponent 127 is too large for 32-bit type 'int'
Fixes: 1851/clusterfuzz-testcase-minimized-5692607495667712

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 6c3a63fc3d1be7ac947e38a165a299c9e5d37764)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-05-28 04:09:14 +02:00
Michael Niedermayer
bd4dcd8731 avcodec/wnv1: More strict buffer size check
This requires at least 25% of a picture to allocate and decode it

Fixes: Timeout
Fixes: 1845/clusterfuzz-testcase-minimized-5075974343360512

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 7f50c25124a015a539823077bb302ff0c7ce8963)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-05-28 04:08:56 +02:00
Michael Niedermayer
25442bd95f avcodec/libfdk-aacdec: Correct buffer_size parameter
the timeDataSize argument to aacDecoder_DecodeFrame() seems undocumented and until
2016 04 (203e3f28fbebec7011342017fafc2a0bda0ce530) unused.
after that commit libfdk-aacdec interprets it as size in sample units and memsets that on error.
FFmpeg as well as others (like GStreamer) did interpret it as size in bytes

Fixes: 1442/clusterfuzz-testcase-minimized-4540199973421056 (This requires recent libfdk to reproduce)

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit ca6776a993903dbcfef5ae8a18556c40ecf83e1c)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-05-28 04:06:03 +02:00
Michael Niedermayer
ca3fab8c80 avcodec/sbrdsp_template: Fix: runtime error: signed integer overflow: 849815297 + 1315389781 cannot be represented in type 'int'
Fixes: 1770/clusterfuzz-testcase-minimized-5285511235108864

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 7c36ee216f1e668e2c2af1573bd9dbbb2a501f48)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-05-28 04:05:39 +02:00
Michael Niedermayer
1a800e8ff6 avcodec/ivi_dsp: Fix runtime error: left shift of negative value -2
Fixes: 1839/clusterfuzz-testcase-minimized-6238490993885184

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 357f2316a08478a4442e8051978c7b161e10281c)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-05-28 04:04:09 +02:00
Michael Niedermayer
a3ba6a66a3 avcodec/mlpdec: Do not leave invalid values in matrix_out_ch[] on error
Fixes: runtime error: index 12 out of bounds for type 'uint8_t [8]'
Fixes: 1832/clusterfuzz-testcase-minimized-6574546079449088

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit ac8dfcbd89a818b786d05ebc1af70f7bf6aeb86e)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-05-27 15:00:50 +02:00
Michael Niedermayer
385642f8c8 avcodec/ra144dec: Fix runtime error: left shift of negative value -17
Fixes: 1830/clusterfuzz-testcase-minimized-5828293733384192

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 53c0c637d36c1de9ea461a8d863e8703da090894)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-05-27 15:00:25 +02:00
Michael Niedermayer
7fe0a0e9e7 avcodec/aacdec_fixed: Fix runtime error: signed integer overflow: -2147483648 * -1 cannot be represented in type 'int'
Fixes: 1825/clusterfuzz-testcase-minimized-6002833050566656

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 8e87d146d798ca25d8f3a4520a6deb7946b39d73)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-05-26 12:30:42 +02:00
Michael Niedermayer
6185b5e9bc avcodec/smc: Check remaining input
Fixes: Timeout
Fixes: 1818/clusterfuzz-testcase-minimized-5039166473633792

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 356194fcb17375de2472f4cbff6ede48d6a374b2)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-05-26 12:28:08 +02:00
Michael Niedermayer
16f76d544d avcodec/jpeg2000dec: Fix copy and paste error
Found-by: jamrial
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 5782e0ba8cc30bb08a806cdeda1adfb89a0556b4)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-05-25 11:31:36 +02:00
Michael Niedermayer
c071e74aad avcodec/jpeg2000dec: Check tile offsets
Fixes: runtime error: signed integer overflow: 4096 - -2147483648 cannot be represented in type 'int'

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 89325417e7b33f4b08171d9d609c48662d96b2d3)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-05-25 11:30:56 +02:00
Max Justicz
5753c06dd7 avcodec/sanm: Fix uninitialized reference frames
Fixes: poc.snm

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit ca616b0f72c65b0ef5f9e1e6125698b15f50a26e)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-05-24 15:53:16 +02:00
Michael Niedermayer
4e8405b347 avcodec/jpeglsdec: Check get_bits_left() before decoding a picture
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 4bc3008d04451cd31818e21703ed7ed96b6ff074)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-05-24 15:52:46 +02:00
Michael Niedermayer
0169072409 avcodec/ivi_dsp: Fix multiple runtime error: left shift of negative value -71
Fixes: 1734/clusterfuzz-testcase-minimized-5385630815092736

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 8fb00b3e858b7a5aeccfe6bdfc10290c2121c3ec)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-05-22 02:59:15 +02:00
Michael Niedermayer
9a993c5bc8 avcodec/mjpegdec: Fix runtime error: signed integer overflow: -32767 * 130560 cannot be represented in type 'int'
Fixes: 1724/clusterfuzz-testcase-minimized-4842395432648704

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 40fa6a2fa2c255293a780a194eecae5df52644a1)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-05-22 02:59:02 +02:00
Michael Niedermayer
96f0b1de49 avcodec/aacdec_fixed: Fix runtime error: shift exponent 34 is too large for 32-bit type 'int'
Fixes: 1721/clusterfuzz-testcase-minimized-4719352135811072

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit b5228e44c7f3a5eba537c8a39a45cfbf2961a28d)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-05-21 20:47:26 +02:00
Michael Niedermayer
0e003452c0 avcodec/mpeg4videodec: Check for multiple VOL headers
Fixes multiple: runtime error: signed integer overflow: 2147115008 + 413696 cannot be represented in type 'int'
Fixes: 1723/clusterfuzz-testcase-minimized-5309409372667904
Fixes: 1727/clusterfuzz-testcase-minimized-5900685306494976
Fixes: 1737/clusterfuzz-testcase-minimized-5922321338466304

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit efeb47fd5d5cbf980e52a6d5e741c3c74b94b5e2)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-05-21 16:20:39 +02:00
Michael Niedermayer
c06677aab1 avcodec/vmnc: Check location before use
Fixes: runtime error: signed integer overflow: 65535 * 64256 cannot be represented in type 'int'
Fixes: 1717/clusterfuzz-testcase-minimized-5491696676634624

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit ec2b76aab44f55be22eb12d86eb0dfd2eff68581)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-05-21 14:53:17 +02:00
Michael Niedermayer
d7b53e87b9 avcodec/takdec: Fix runtime error: signed integer overflow: 8192 * 524308 cannot be represented in type 'int'
Fixes: 1630/clusterfuzz-testcase-minimized-6326111917047808

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 955db411929a9876d3cd016fbbb9c49b6362feba)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-05-21 14:52:35 +02:00
Michael Niedermayer
4cad001b04 avcodec/aac_defines: Fix: runtime error: left shift of negative value -2
Fixes: 1716/clusterfuzz-testcase-minimized-4691012196761600

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit c3547dcbc326474745f02a618e01848a293f3f92)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-05-21 04:48:26 +02:00
Michael Niedermayer
02b8d62a8c avcodec/takdec: Fix runtime error: left shift of negative value -63
Fixes: 1713/clusterfuzz-testcase-minimized-5791887476654080

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit d66193252b4067144f11211f8f3e1d5a50146235)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-05-21 04:48:07 +02:00