38355 Commits

Author SHA1 Message Date
Michael Niedermayer
cfd1ecdc0b avcodec/asvdec: Check buf_size
Fixes Timeout
Fixes: 1746/clusterfuzz-testcase-minimized-6687393392361472

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-05-22 23:54:33 +02:00
Michael Niedermayer
f95f9f9755 avcodec/takdec: Fix runtime error: signed integer overflow: 2146548196 + 2156738 cannot be represented in type 'int'
Fixes: 1743/clusterfuzz-testcase-minimized-4994834022531072

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-05-22 22:19:52 +02:00
Michael Niedermayer
0ce7cf0c86 avcodec/takdec: Fix runtime error: left shift of negative value -360
Fixes: 1739/clusterfuzz-testcase-minimized-5399237707694080

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-05-22 21:43:39 +02:00
Michael Niedermayer
64d0dad93c avcodec/takdec: Fix multiple runtime error: signed integer overflow: -512 * 4563386 cannot be represented in type 'int'
Fixes: 1706/clusterfuzz-testcase-minimized-6112772670619648

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-05-22 21:20:04 +02:00
Michael Niedermayer
42e42af76c avcodec/mlpdec: Fix runtime error: shift exponent -5 is negative
Fixes part of 1708/clusterfuzz-testcase-minimized-5035111957397504

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-05-22 19:42:39 +02:00
Michael Niedermayer
da617408c8 avcodec/escape124: Check depth against num_superblocks
Fixes: runtime error: left shift of 66184 by 15 places cannot be represented in type 'int'
Fixes: 1707/clusterfuzz-testcase-minimized-6502767008940032

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-05-22 19:42:39 +02:00
Michael Niedermayer
8fb00b3e85 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>
2017-05-22 02:16:39 +02:00
Michael Niedermayer
a1cbf53c56 avcodec/dct32_template: Fix runtime error: signed integer overflow: -1071326067 - 1088238847 cannot be represented in type 'int'
Fixes: 1731/clusterfuzz-testcase-minimized-5123972414832640

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-05-22 02:16:39 +02:00
Michael Niedermayer
40fa6a2fa2 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>
2017-05-22 02:16:39 +02:00
Carl Eugen Hoyos
017a68e8fb lavf/riff: Support more vlc fourcc's for 12 and 16 bit yuv4xx. 2017-05-21 23:39:54 +02:00
Michael Niedermayer
b5228e44c7 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>
2017-05-21 16:54:25 +02:00
Michael Niedermayer
efeb47fd5d 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>
2017-05-21 16:05:20 +02:00
Michael Niedermayer
d4ee767808 avcodec/vp9block: fix runtime error: signed integer overflow: 196675 * 20670 cannot be represented in type 'int'
Fixes: 1710/clusterfuzz-testcase-minimized-4837032931098624

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Reviewed-by: "Ronald S. Bultje" <rsbultje@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-05-21 15:39:07 +02:00
Michael Niedermayer
ec2b76aab4 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>
2017-05-21 13:23:22 +02:00
Michael Niedermayer
955db41192 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>
2017-05-21 13:07:14 +02:00
Michael Niedermayer
3b09d7c264 avcodec/wavpack: Fix multiple runtime error: signed integer overflow: 548 * -2147483648 cannot be represented in type 'int'
Fixes: 1659/clusterfuzz-testcase-minimized-5396490639900672

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-05-21 13:06:42 +02:00
Michael Niedermayer
c3547dcbc3 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>
2017-05-21 02:56:47 +02:00
Michael Niedermayer
d66193252b 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>
2017-05-21 02:56:47 +02:00
Michael Niedermayer
1d04fc94e1 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>
2017-05-21 02:56:47 +02:00
Michael Niedermayer
384508b2ff 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>
2017-05-21 02:31:45 +02:00
Michael Niedermayer
6310fc714d 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>
2017-05-21 02:31:45 +02:00
James Almer
f20161d899 avcodec/decode: fix function name 2017-05-20 13:17:12 -03:00
Anton Khirnov
02327d1237 decode: fix the code reducing cropping to preserve alignment
Currently it does not work at all.

Libav Bug-Id: 1058
(cherry picked from commit 8652a2c24836ce5546b398f12b7fed45000050e1)
2017-05-20 13:13:10 -03:00
Michael Niedermayer
23868ad5cb avcodec/g723_1dec: Clip after shift in estimate_sid_gain()
Fixes: runtime error: left shift of 706 by 22 places cannot be represented in type 'int'
See: L_shl() in the reference software
Fixes: 1609/clusterfuzz-testcase-minimized-5102163007111168

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-05-20 17:55:01 +02:00
Michael Niedermayer
64ea4d102a 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>
2017-05-20 01:24:11 +02:00
Michael Niedermayer
3fb104f447 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>
2017-05-19 13:14:12 +02:00
Michael Niedermayer
2ccd2c9003 avcodec/aacsbr_fixed: Fix multiple runtime error: left shift of negative value -407
Fixes: 1674/clusterfuzz-testcase-minimized-6092531563495424
Fixes: 1686/clusterfuzz-testcase-minimized-6282691643179008

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-05-19 13:14:12 +02:00
Clément Bœsch
584366a436 lavc/mpegvideoenc: reformat inv_zigzag_direct16 so the zigzag pattern is visible 2017-05-19 11:17:58 +02:00
Clément Bœsch
19bb2cade5 Merge commit 'b4a911c189962e563a09fb0efaf6fa9ab56263a4'
* commit 'b4a911c189962e563a09fb0efaf6fa9ab56263a4':
  mpegvideoenc: make a table const

Merged-by: Clément Bœsch <u@pkh.me>
2017-05-19 11:15:16 +02:00
Clément Bœsch
52a4004d8b Merge commit '296eff4d9dc53d441b672319524a051d04f4a8cf'
* commit '296eff4d9dc53d441b672319524a051d04f4a8cf':
  zmbvenc: get rid of a global table

Merged-by: Clément Bœsch <u@pkh.me>
2017-05-19 11:12:24 +02:00
James Almer
1e8daf31e0 avcodec/hevc_parser: add missing call to ff_hevc_reset_sei()
Signed-off-by: James Almer <jamrial@gmail.com>
2017-05-18 19:55:44 -03:00
Michael Niedermayer
e434840fd4 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>
2017-05-18 18:08:23 +02:00
Michael Niedermayer
a173f484b5 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>
2017-05-18 18:08:23 +02:00
Michael Niedermayer
d32ebce8fd avcodec/pixlet: Fix reading invalid numbers of bits
Fixes: asertion failure
Fixes: 1664/clusterfuzz-testcase-minimized-6587801187385344

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-05-18 18:08:23 +02:00
Michael Niedermayer
25c81e4b73 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>
2017-05-18 04:08:31 +02:00
Michael Niedermayer
58ac7fb9c3 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>
2017-05-18 04:08:31 +02:00
Michael Niedermayer
94d05ff159 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>
2017-05-17 16:46:21 +02:00
Michael Niedermayer
4bd869eb7c avcodec/rv34: Fix runtime error: signed integer overflow: 768 * 4126720 cannot be represented in type 'int'
Fixes: 1655/clusterfuzz-testcase-minimized-5587079276789760

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-05-17 16:33:52 +02:00
Michael Niedermayer
53a502206a 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>
2017-05-17 16:17:56 +02:00
Michael Niedermayer
e11dcc35bb avcodec/fmvc: Fix off by 1 error
Fixes: out of array access
Fixes: 1643/clusterfuzz-testcase-minimized-6117573403869184

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-05-17 02:17:51 +02:00
Michael Niedermayer
0e87c07d87 avcodec/h264_cavlc: Fix runtime error: index -1 out of bounds for type 'VLC [6]'
Fixes: 1639/clusterfuzz-testcase-minimized-5693801463021568

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-05-17 02:07:17 +02:00
Michael Niedermayer
355e27e24d 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>
2017-05-17 01:13:46 +02:00
Michael Niedermayer
552adf1dd3 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>
2017-05-17 00:54:00 +02:00
Michael Niedermayer
99c4c76cfb 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>
2017-05-17 00:46:00 +02:00
Michael Niedermayer
3d9cb583c8 avcodec/hq_hqa: Fix: runtime error: signed integer overflow: -255 * 10180917 cannot be represented in type 'int'
Fixes: 1626/clusterfuzz-testcase-minimized-6416580571299840

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-05-16 23:45:01 +02:00
Michael Niedermayer
5666b95c9f avcodec/scpr: mask bits to prevent out of array read
Fixes: 1615/clusterfuzz-testcase-minimized-6625214647500800

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg
Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-05-16 23:14:28 +02:00
Michael Niedermayer
e45226adc4 avcodec/truemotion1: Fix multiple runtime error: signed integer overflow: 1246906962 * 2 cannot be represented in type 'int'
Fixes: 1616/clusterfuzz-testcase-minimized-5119196578971648

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-05-16 23:14:28 +02:00
James Almer
605c5ca312 avcodec/allcodecs: move librsvg_decoder to the external library section 2017-05-16 14:45:20 -03:00
Carl Eugen Hoyos
66e56e7b2e librsvgdec: Fix pix_fmt on big-endian hardware. 2017-05-16 12:51:52 +02:00
Rostislav Pehlivanov
5fd4cffe32 lavc: add a librsvg rasterization library wrapper
Enables rendering of SVG images. This is possible since SVG images
still contain and specify the dimensions in pixels to which they've
been drawn to and thus enable browsers to display them without any
external data. Users can still override and generate images with
arbitrary resolutions.

Signed-off-by: Rostislav Pehlivanov <atomnuker@gmail.com>
2017-05-16 11:40:44 +01:00