Commit graph

36745 commits

Author SHA1 Message Date
Michael Niedermayer
9f8da7e2aa avcodec/dds: Fix runtime error: left shift of 145 by 24 places cannot be represented in type 'int'
Fixes: 1891/clusterfuzz-testcase-minimized-6274417925554176

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 c49fa2a514)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-06-16 01:05:28 +02:00
Michael Niedermayer
1d4199e023 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 f3da6fbff8)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-06-16 01:05:28 +02:00
Michael Niedermayer
ba925988ef 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 c901627918)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-06-16 01:05:28 +02:00
Michael Niedermayer
362a98eea9 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 c9e884f3d9)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-06-16 01:05:28 +02:00
Michael Niedermayer
5b6d056da8 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 7c845450d2)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-06-16 01:05:28 +02:00
Michael Niedermayer
efe4dbb6e6 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 4c472c5252)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-06-16 01:05:28 +02:00
Michael Niedermayer
1b048028a7 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 872bac8159)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-06-16 01:05:28 +02:00
Michael Niedermayer
66c9e5e3eb 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 67020711b7)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-06-16 01:05:28 +02:00
Michael Niedermayer
a871e42e30 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 6b9cb5d26a)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-06-16 01:05:28 +02:00
Michael Niedermayer
b08f7e592f avcodec/ylc: Check count in build_vlc()
Fixes: runtime error: signed integer overflow: 211633430 + 2147483647 cannot be represented in type 'int'
Fixes: 1874/clusterfuzz-testcase-minimized-5037763613163520

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 67b30decf7)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-06-16 01:05:28 +02:00
Michael Niedermayer
2b220944e9 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 b9c032ebc0)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-06-16 01:05:28 +02:00
Michael Niedermayer
ee202d98ce 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 781f88bb26)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-06-16 01:05:28 +02:00
Michael Niedermayer
f720b43615 avcodec/jpeg2000dec: Check tile offsets more completely
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 9c1812491f)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-06-16 01:05:28 +02:00
Michael Niedermayer
f5839a7826 avcodec/sheervideo: Check input buffer size before allocating and decoding
Fixes: Timeout
Fixes: 1858/clusterfuzz-testcase-minimized-6450473802399744

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 d8030c14bd)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-06-16 01:05:28 +02:00
Michael Niedermayer
b1da01c051 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 6c3a63fc3d)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-06-16 01:05:28 +02:00
Michael Niedermayer
7108189a54 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 7f50c25124)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-06-16 01:05:28 +02:00
Michael Niedermayer
e18bd51596 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 ca6776a993)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-06-16 01:05:28 +02:00
Michael Niedermayer
e7776cedf5 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 7c36ee216f)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-06-16 01:05:28 +02:00
Michael Niedermayer
6eb1a6f48b 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 357f2316a0)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-06-16 01:05:28 +02:00
Michael Niedermayer
1e74ee34f9 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 ac8dfcbd89)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-06-16 01:05:28 +02:00
Michael Niedermayer
288eb8b17e 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 53c0c637d3)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-06-16 01:05:28 +02:00
Michael Niedermayer
7072201271 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 8e87d146d7)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-06-16 01:05:27 +02:00
Michael Niedermayer
c419022789 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 356194fcb1)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-06-16 01:05:27 +02:00
Michael Niedermayer
8cbe7461b3 avcodec/diracdec: Fix off by 1 error in quant check
Fixes: out of array read
Fixes: 1781/clusterfuzz-testcase-minimized-4617176877105152

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 b946bd8ef2)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-06-16 01:05:27 +02:00
Michael Niedermayer
fdba18c068 avcodec/jpeg2000dec: Fix copy and paste error
Found-by: jamrial
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 5782e0ba8c)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-06-16 01:05:27 +02:00
Michael Niedermayer
6b1a01f3ec 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 89325417e7)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-06-16 01:05:27 +02:00
Max Justicz
66aa3c61fe avcodec/sanm: Fix uninitialized reference frames
Fixes: poc.snm

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit ca616b0f72)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-06-16 01:05:27 +02:00
Michael Niedermayer
8d7ccdf873 avcodec/jpeglsdec: Check get_bits_left() before decoding a picture
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 4bc3008d04)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-06-16 01:05:27 +02:00
Michael Niedermayer
3b0f0dab4a 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 8fb00b3e85)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-06-16 01:05:27 +02:00
Michael Niedermayer
a7f35b7f35 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 40fa6a2fa2)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-06-16 01:05:27 +02:00
Michael Niedermayer
43db1288dd 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 b5228e44c7)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-06-16 01:05:27 +02:00
Michael Niedermayer
510f968849 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 efeb47fd5d)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-06-16 01:05:27 +02:00
Michael Niedermayer
eed9fc2f61 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 ec2b76aab4)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-06-16 01:05:27 +02:00
Michael Niedermayer
228b1e3f40 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 955db41192)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-06-16 01:05:27 +02:00
Michael Niedermayer
bc95cd1480 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 c3547dcbc3)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-06-16 01:05:27 +02:00
Michael Niedermayer
20363bef60 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 d66193252b)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-06-16 01:05:27 +02:00
Michael Niedermayer
e1e7b75cbf avcodec/mlpdsp: Fix runtime error: signed integer overflow: -24419392 * 128 cannot be represented in type 'int'
Fixes: 1711/clusterfuzz-testcase-minimized-5248503515185152

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 1d04fc94e1)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-06-16 01:05:27 +02:00
Michael Niedermayer
90ff230fd1 avcodec/sbrdsp_fixed: fix runtime error: left shift of 1 by 31 places cannot be represented in type 'int'
Fixes: part of 1709/clusterfuzz-testcase-minimized-4513580554649600

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 384508b2ff)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-06-16 01:05:27 +02:00
Michael Niedermayer
f5212833b2 avcodec/aacsbr_fixed: Fix multiple runtime error: shift exponent 170 is too large for 32-bit type 'int'
Fixes part of 1709/clusterfuzz-testcase-minimized-4513580554649600

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 6310fc714d)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-06-16 01:05:27 +02:00
Michael Niedermayer
1d52ed4da8 avcodec/mlpdec: Do not leave a invalid num_primitive_matrices in the context
Fixes: runtime error: index 8 out of bounds for type 'uint8_t [8]'
Fixes: 1699/clusterfuzz-testcase-minimized-6327177438035968

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 64ea4d102a)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-06-16 01:05:27 +02:00
Michael Niedermayer
0ff8f9b8e0 avcodec/aacsbr_fixed: Fix multiple runtime error: shift exponent 150 is too large for 32-bit type 'int'
Fixes: 1681/clusterfuzz-testcase-minimized-5970545365483520

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 3fb104f447)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-06-16 01:05:27 +02:00
Michael Niedermayer
bc133fe409 avcodec/mimic: Use ff_set_dimensions() to set the dimensions
Fixes: OOM
Fixes: 1671/clusterfuzz-testcase-minimized-4759078033162240

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit e434840fd4)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-06-16 01:05:27 +02:00
Michael Niedermayer
4f40dac0af avcodec/fic: Fix multiple runtime error: signed integer overflow: 5793 * 419752 cannot be represented in type 'int'
Fixes: 1669/clusterfuzz-testcase-minimized-5287529198649344

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit a173f484b5)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-06-16 01:05:27 +02:00
Michael Niedermayer
6ee9d6e32f avcodec/mlpdec: Fix: runtime error: left shift of negative value -8
Fixes: 1658/clusterfuzz-testcase-minimized-4889937130291200

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 25c81e4b73)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-06-16 01:05:27 +02:00
Michael Niedermayer
70247373a1 avcodec/dfa: Fix: runtime error: signed integer overflow: -14202 * 196877 cannot be represented in type 'int'
Fixes: 1657/clusterfuzz-testcase-minimized-4710000079405056

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 58ac7fb9c3)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-06-16 01:05:27 +02:00
Michael Niedermayer
dd01941b9a avcodec/aacdec: Fix runtime error: signed integer overflow: 2147483520 + 255 cannot be represented in type 'int'
Fixes: 1656/clusterfuzz-testcase-minimized-5900404925661184

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 94d05ff159)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-06-16 01:05:27 +02:00
Michael Niedermayer
f66f1c5232 avcodec/aacdec_template: Fix fixed point scale in decode_cce()
Fixes: runtime error: shift exponent 1073741824 is too large for 32-bit type 'int'
Fixes: 1654/clusterfuzz-testcase-minimized-5151903795118080

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 53a502206a)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-06-16 01:05:27 +02:00
Michael Niedermayer
3814f965aa avcodec/flicvideo: Check frame_size before decrementing
Fixes: runtime error: signed integer overflow: -2147483627 - 22 cannot be represented in type 'int'
Fixes: 1637/clusterfuzz-testcase-minimized-5376582493405184

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 355e27e24d)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-06-16 01:05:26 +02:00
Michael Niedermayer
e74ec43293 avcodec/mlpdec: Fix runtime error: left shift of negative value -1
Fixes: 1636/clusterfuzz-testcase-minimized-5310494757879808

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 552adf1dd3)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-06-16 01:05:26 +02:00
Michael Niedermayer
b4bb262b48 avcodec/takdec: Fix runtime error: left shift of negative value -42
Fixes: 1635/clusterfuzz-testcase-minimized-4992749856096256

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 99c4c76cfb)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-06-16 01:05:26 +02:00