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Author SHA1 Message Date
Michael Niedermayer
aa941e9aa9 avcodec/aacps: Fix undefined behavior 
Fixes: 1337/clusterfuzz-testcase-minimized-5212314171080704

Fixes the existence of a potentially invalid pointer intermediate

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 527f89e05922e840083ac6d49eeb838b1e350dd4)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2017-05-20 03:41:34 +02:00
Michael Niedermayer
53567e573b avcodec/opus_silk: Fix integer overflow and out of array read 
Fixes: 1362/clusterfuzz-testcase-minimized-6097275002552320

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 4654baff125d937ae0b1037aa5f0bf53c7351658)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2017-05-20 03:41:34 +02:00
Michael Niedermayer
ec70017f9f avcodec/flacdec: Return error code instead of 0 for failures 
Fixes: infinite loop
Fixes: 1418/clusterfuzz-testcase-minimized-5934472438480896

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 3f5a68533decdfb4757207e8d7b5af06e1dcd197)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2017-05-20 03:41:34 +02:00
Michael Niedermayer
eca9c51090 avcodec/snowdec: Check width 
Fixes: out of array read
Fixes: 1419/clusterfuzz-testcase-minimized-6108700873850880

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 78aa93807b3e0674e34d32c0bf6f78d7f5b7927e)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2017-05-20 03:41:34 +02:00
Michael Niedermayer
ef94fb391f avcodec/webp: Update canvas size in vp8_lossy_decode_frame() as in vp8_lossless_decode_frame() 
Fixes: 1407/clusterfuzz-testcase-minimized-6044604124102656
Fixes: 1420/clusterfuzz-testcase-minimized-6059927359455232

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 72810d20b74f05cc4b214d6c277fa6f43160df54)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2017-05-20 03:41:34 +02:00
Michael Niedermayer
4ad139ba23 avcodec/webp: Factor update_canvas_size() out 
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit c4f63b78b71e07dd2f5d49c032d9c3eef620c0f3)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2017-05-20 03:41:34 +02:00
Michael Niedermayer
b3e3cdc0fd avcodec/cllc: Check prefix 
Fixes: runtime error: left shift of 1610706944 by 1 places cannot be represented in type 'int'
Fixes: 1421/clusterfuzz-testcase-minimized-6239947507892224

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 62c5949beca2c95d6af5c74985467438d2295a66)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2017-05-20 03:41:34 +02:00
Michael Niedermayer
5b809f53c2 avcodec/dds: Fix runtime error: left shift of 210 by 24 places cannot be represented in type 'int' 
Fixes: 1510/clusterfuzz-testcase-minimized-5826231746428928

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 afb4632cc30e83287338690c785ebac180436a59)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2017-05-20 03:41:34 +02:00
Michael Niedermayer
ab56c64835 avcodec/mpeg4videodec: Clear sprite wraping on unsupported cases in VOP decode 
Fixes: Integer overflow
Fixes: 1572/clusterfuzz-testcase-minimized-4578773729017856

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 467677769a2222ff8beab3c4d7826df9b7cbc81b)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2017-05-20 03:41:34 +02:00
Michael Niedermayer
b17779fc14 avcodec/ac3dec: Fix: runtime error: index -1 out of bounds for type 'INTFLOAT [2]' 
It seems dual mono with a LFE channel is not forbidden

Fixes: 1570/clusterfuzz-testcase-minimized-6455337349545984

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 c55e637072b694a1db40e21948d218bfa2e744bb)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2017-05-20 03:41:33 +02:00
Michael Niedermayer
12f969bd2c avcodec/hqxdsp: Fix runtime error: signed integer overflow: -196264 * 11585 cannot be represented in type 'int' 
Fixes: 1568/clusterfuzz-testcase-minimized-5944868608147456

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 b923213276777f33d6366b1cb9d1845a8658f365)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2017-05-20 03:41:33 +02:00
Michael Niedermayer
42f2cf1597 libswscale/tests/swscale: Fix uninitialized variables 
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 7796f290653349a4126f2d448d11bb4440b9f257)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2017-05-20 03:41:33 +02:00
Michael Niedermayer
bfc1534362 avcodec/ffv1dec: Fix runtime error: signed integer overflow: 1550964438 + 1550964438 cannot be represented in type 'int' 
Fixes: 1559/clusterfuzz-testcase-minimized-5048096079740928
Fixes: 1560/clusterfuzz-testcase-minimized-6011037813833728

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 8630b2cd36c57918acfe18302fe77d1ceefbd676)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2017-05-20 03:41:33 +02:00
Michael Niedermayer
35ed8aa76f avcodec/webp: Fix signedness in prefix_code check 
Fixes: out of array read
Fixes: 1557/clusterfuzz-testcase-minimized-6535013757616128

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 8c5cd1c9d33b4b287f85d42efb1aecfaee31de6c)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2017-05-20 03:41:33 +02:00
Michael Niedermayer
4ed535d79b avcodec/svq3: Fix runtime error: signed integer overflow: 169 * 12717677 cannot be represented in type 'int' 
Fixes: 1556/clusterfuzz-testcase-minimized-5027865978470400

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 86b1b0d33dd7459f0d9c352c51ee2e374fd6f7fe)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2017-05-20 03:41:33 +02:00
Michael Niedermayer
6e46f19cc8 avcodec/mlpdec: Check that there is enough data for headers 
Fixes: out of array access
Fixes: 1541/clusterfuzz-testcase-minimized-6403410590957568

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 e3e51f8c14d22ae11684dcfe58df355f0f9e6401)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2017-05-20 03:41:33 +02:00
Michael Niedermayer
0c92adda48 avcodec/ac3dec: Keep track of band structure 
It is needed in some corner cases that seem not to be forbidden
Fixes: out of array index
Fixes: 1538/clusterfuzz-testcase-minimized-4696904925446144

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 9351a156de724edb69ba6e1f05884fe806a13a21)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2017-05-20 03:41:33 +02:00
Michael Niedermayer
2ec60b919f avcodec/webp: Add missing input padding 
Fixes: 1536/clusterfuzz-testcase-minimized-5973925404082176

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 a3508cc3fe643a8adad6a82a60bece3ea3c5dc63)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2017-05-20 03:41:33 +02:00
Michael Niedermayer
c853966783 avcodec/aacdec_fixed: Fix runtime error: left shift of negative value -1 
Fixes: 1535/clusterfuzz-testcase-minimized-5826695535788032

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 26227d91865ddfbfe35c9ff84853cc469e1c7daf)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2017-05-20 03:41:33 +02:00
Michael Niedermayer
699ca0075a avcodec/aacsbr_template: Do not change bs_num_env before its checked 
Fixes: 1489/clusterfuzz-testcase-minimized-5075102901207040
Fixes: out of array access

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 87b08ee6d2a3b0880f0a267c5d51dc7f415e81d7)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2017-05-20 03:41:33 +02:00
Michael Niedermayer
cb45926aa9 avcodec/mlp: Fix multiple runtime error: left shift of negative value -1 
Fixes: 1512/clusterfuzz-testcase-minimized-4713846423945216

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 74dc728a2c2cc353da20cdc09b8cdfbbe14b7be8)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2017-05-20 03:41:33 +02:00
Michael Niedermayer
b198bd75bf avcodec/vp8dsp: vp7_luma_dc_wht_c: Fix multiple runtime error: signed integer overflow: -1366381240 + -1262413604 cannot be represented in type 'int' 
Fixes: 1440/clusterfuzz-testcase-minimized-5785716111966208

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 ccce2248bf56692fc7bd436ca2c9acca772d486a)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2017-05-20 03:41:33 +02:00
Michael Niedermayer
dccd62dc89 avcodec/avcodec: Limit the number of side data elements per packet 
Fixes: 1293/clusterfuzz-testcase-minimized-6054752074858496

See: [FFmpeg-devel] [PATCH] avcodec/avcodec: Limit the number of side data elements per packet

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 d5711cb89121268e8d78ebe8563a68e67a236cbb)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2017-05-20 03:41:33 +02:00
Michael Niedermayer
4ea880c55e avcodec/texturedsp: Fix runtime error: left shift of 255 by 24 places cannot be represented in type 'int' 
Fixes: 1505/clusterfuzz-testcase-minimized-4561688818876416

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 f225003d17364cd38fd28f268ae2b29abd8e5024)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2017-05-20 03:41:33 +02:00
Michael Niedermayer
4ce0554daa avcodec/wmv2dsp: Fix runtime error: signed integer overflow: 181 * -17047030 cannot be represented in type 'int' 
Fixes: 1503/clusterfuzz-testcase-minimized-5369271855087616

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 df640dbbc949d0f4deefaf43e86b8bd50ae997cc)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2017-05-20 03:41:33 +02:00
Michael Niedermayer
53d5e655c7 avcodec/diracdec: Fix Assertion frame->buf[0] failed at libavcodec/decode.c:610 
Fixes: 1487/clusterfuzz-testcase-minimized-6288036495097856

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 6899e6e56065d9365963e02690dc9e2ce7866050)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2017-05-20 03:41:33 +02:00
Michael Niedermayer
f2bdef4f2a avcodec/msmpeg4dec: Check for cbpy VLC errors 
Fixes: runtime error: left shift of negative value -1
Fixes: 1480/clusterfuzz-testcase-minimized-5188321007370240

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 15e892aad12b23e9b5686cf66ca6fa739c734ead)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2017-05-20 03:41:33 +02:00
Michael Niedermayer
f05cd37d51 avcodec/cllc: Check num_bits 
Fixes: runtime error: shift exponent -2 is negative
Fixes: 1479/clusterfuzz-testcase-minimized-6638493360979968

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 2bfd0a97587d26c0c39413a6291ccc66e4a928d0)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2017-05-20 03:41:33 +02:00
Michael Niedermayer
d6e7a96fc4 avcodec/cllc: Factor VLC_BITS/DEPTH out, do not use repeated literal numbers 
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit e717fa1f0a66825fb10fec7debad768f311ee240)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2017-05-20 03:41:33 +02:00
Michael Niedermayer
680157adb2 avcodec/dvbsubdec: Check entry_id 
Fixes: randomly writing over the array end
Fixes: 1473/clusterfuzz-testcase-minimized-5768907824562176

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 8a69f2602fea04b7ebae2db16f2581e8ff5ee0cd)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2017-05-20 03:41:33 +02:00
Michael Niedermayer
1f8047adb8 avcodec/aacdec_fixed: Fix multiple shift exponent 33 is too large for 32-bit type 'int' 
Fixes: 1471/clusterfuzz-testcase-minimized-6376460543590400

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 3a0ff78168f80f5b2c5c5544325aca4023bc67a4)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2017-05-20 03:41:33 +02:00
Michael Niedermayer
df84fb2304 avcodec/mpeg12dec: Fixes runtime error: division by zero 
Fixes: 1464/clusterfuzz-testcase-minimized-4925445571084288

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 c0ece1f4addf8ac31df95775a2d36be2a55fc759)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2017-05-20 03:41:33 +02:00
Michael Niedermayer
e7568a4352 avcodec/webp: Always set pix_fmt 
Fixes: out of array access
Fixes: 1434/clusterfuzz-testcase-minimized-6314998085189632
Fixes: 1435/clusterfuzz-testcase-minimized-6483783723253760

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg
Reviewed-by: "Ronald S. Bultje" <rsbultje@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 6b5d3fb26fb4be48e4966e4b1d97c2165538d4ef)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2017-05-20 03:41:33 +02:00
Michael Niedermayer
60bc8b6282 avfilter/vf_uspp: Fix currently unused input frame dimensions 
Found-by: Nicolas
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 942036e97c8b149ce2f3ec6e7cbc990df8713d0c)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2017-05-20 03:41:33 +02:00
Michael Niedermayer
79905e0dff avcodec/truemotion1: Fix multiple runtime error: left shift of negative value -1 
Fixes: 1446/clusterfuzz-testcase-minimized-5577409124368384

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 db5fae32294763677caa4c1417dcba704c7e764e)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2017-05-20 03:41:33 +02:00
Michael Niedermayer
85d4892cb9 avcodec/eatqi: Fix runtime error: signed integer overflow: 4466147 * 1075 cannot be represented in type 'int' 
Fixes: 1443/clusterfuzz-testcase-minimized-4826998612426752

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 a8de60ba2740185c53cabbee6c00ed67a0d530e2)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2017-05-20 03:41:33 +02:00
Michael Niedermayer
507ed0ab52 avcodec/dss_sp: Fix runtime error: signed integer overflow: 2147481189 + 4096 cannot be represented in type 'int' 
Fixes: 1441/clusterfuzz-testcase-minimized-6223152357048320

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 6ea428789371fa0601e9ebb5b7f2216d4e73e831)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2017-05-20 03:41:33 +02:00
李赞
37f59340bb avformat/wavdec: Check chunk_size 
Fixes integer overflow and out of array access

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 3d232196372f309a75ed074c4cef30578eec1782)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2017-05-20 03:41:33 +02:00
Michael Niedermayer
7bbd92f69d avcodec/cavs: Check updated MV 
Fixes: runtime error: signed integer overflow: 251 + 2147483647 cannot be represented in type 'int'
Fixes: 1438/clusterfuzz-testcase-minimized-4917542646710272

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 5871adc90f8c1037535563e33ebeaf032bb4d5d6)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2017-05-20 03:41:33 +02:00
Michael Niedermayer
a98d82b13d avcodec/y41pdec: Fix width in input buffer size check 
Fixes: out of array read
Fixes: 1437/clusterfuzz-testcase-minimized-4569970002362368

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 3d8d3729475c7dce52d8fb9ffb280fd2ea62e1a2)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2017-05-20 03:41:33 +02:00
Michael Niedermayer
4dacf6bc4a avcodec/svq3: Fix multiple runtime error: signed integer overflow: -237341 * 24552 cannot be represented in type 'int' 
Fixes: 1429/clusterfuzz-testcase-minimized-5959951610544128

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 ae6fd1790f48c457a8cedb445dcac73f8f7b7698)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2017-05-20 03:41:33 +02:00
Michael Niedermayer
43bdff201d avcodec/texturedsp: Fix runtime error: left shift of 218 by 24 places cannot be represented in type 'int' 
Fixes: 1428/clusterfuzz-testcase-minimized-5263281793007616

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 2bd8eb05d21b582d627a93852b59cb3cfc305dae)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2017-05-20 03:41:33 +02:00
Michael Niedermayer
1c75d1b54b avcodec/lagarith: Check scale_factor 
Fixes: 1425/clusterfuzz-testcase-minimized-6295712339853312

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 ed3c9b5b0dd5abb545c48e930e1c32c187b0776a)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2017-05-20 03:41:33 +02:00
Michael Niedermayer
5380abf785 avcodec/lagarith: Fix runtime error: left shift of negative value -1 
Fixes: 1424/clusterfuzz-testcase-minimized-6088327159611392

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 ddb2dd7edbccc5596d8e3c039133be8444cb1d02)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2017-05-20 03:41:33 +02:00
Michael Niedermayer
db3d3ced15 avcodec/takdec: Fix multiple runtime error: left shift of negative value -1 
Fixes: 1423/clusterfuzz-testcase-minimized-5063889899225088

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 c5d2fa2fdff08e77bba0c9a31b91826a807c551c)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2017-05-20 03:41:33 +02:00
Michael Niedermayer
2dcdf145f5 avcodec/indeo2: Check for invalid VLCs 
Fixes: timeout
Fixes: 1416/clusterfuzz-testcase-minimized-5536862435278848

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 159fb8ff7e4038edf13e91d3c08bc7b8abc369b9)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2017-05-20 03:41:33 +02:00
Michael Niedermayer
bd908055c8 avcodec/htmlsubtitles: Check for string truncation and return error 
Fixes out of array access
Fixes: 1354/clusterfuzz-testcase-minimized-5520132195483648

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 f4ae3cce64bd46b1d539bdeac39753f83015f114)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2017-05-20 03:41:33 +02:00
Michael Niedermayer
6db01ccde7 avcodec/bmvvideo: Fix runtime error: left shift of 137 by 24 places cannot be represented in type 'int' 
Fixes: 1411/clusterfuzz-testcase-minimized-5776085184675840

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 29692023b2f1e0580a4065f4c9b62bafd89ab337)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2017-05-20 03:41:33 +02:00
Michael Niedermayer
fbeb8c760c avcodec/dss_sp: Fix multiple runtime error: signed integer overflow: -15699 * -164039 cannot be represented in type 'int' 
Fixed: 1409/clusterfuzz-testcase-minimized-5237365020819456

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 ea59ef0c031b6b92f051f60c19fdd0a716769834)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2017-05-20 03:41:33 +02:00
Michael Niedermayer
e7d36d262e avcodec/dvbsubdec: check region dimensions 
Fixes: 1408/clusterfuzz-testcase-minimized-6529985844084736
Fixes: integer overflow

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 0075d9eced22839fa4f7a6eaa02155803ccae3e6)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2017-05-20 03:41:33 +02:00