81346 Commits

Author SHA1 Message Date
Michael Niedermayer
94077cf673 avcodec/magicyuv: Check that vlc len is not too large
Fixes: runtime error: shift exponent -95 is negative
Fixes: 2568/clusterfuzz-testcase-minimized-4926115716005888

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 341f01290c2353669ed2263f56e1a9f4c67cc597)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-07-19 03:53:54 +02:00
Michael Niedermayer
506bbbc099 avcodec/mjpegdec: Clip DC also on the negative side.
Fixes: runtime error: signed integer overflow: -16711425 + -2130772346 cannot be represented in type 'int'
Fixes: 2533/clusterfuzz-testcase-minimized-5372857678823424

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 c28f648b19dd36ff9bc869ad527a1569a0b623e2)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-07-19 03:48:00 +02:00
Michael Niedermayer
910878e4d9 avcodec/aacps (fixed point): Fix multiple signed integer overflows
Fixes: runtime error: signed integer overflow: 1421978265 - -1810326882 cannot be represented in type 'int'
Fixes: 2527/clusterfuzz-testcase-minimized-5260915396050944

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 80b9e40b6f1e15db9f36c195e7375e65f6b4924f)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-07-19 03:47:45 +02:00
Michael Niedermayer
51f0580c5f avcodec/ylc: Fix vlc of 31 bits
Fixes: runtime error: left shift of 1 by 31 places cannot be represented in type 'int'
Fixes: 2515/clusterfuzz-testcase-minimized-6197200012967936

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit fe9242204d33db070b8a9d907d93c9ead8a6f3ee)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-07-19 03:40:22 +02:00
Michael Niedermayer
215d6f897d avcodec/sbrdsp_fixed: Fix integer overflow in sbr_hf_apply_noise()
Fixes: runtime error: signed integer overflow: -2049425300 + -117591631 cannot be represented in type 'int'
Fixes: part of 2096/clusterfuzz-testcase-minimized-4901566068817920

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 2061de8a3f73f14806e5f6ccaf9a635f740a54e6)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-07-19 03:39:53 +02:00
Michael Niedermayer
be1f146a0f avcodec/wavpack: Fix invalid shift
Fixes: runtime error: left shift of 1 by 31 places cannot be represented in type 'int'
Fixes: 2377/clusterfuzz-testcase-minimized-6108505935183872

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 c07af720984acaafaa273369080b458d73975775)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-07-19 02:50:34 +02:00
Michael Niedermayer
965f15551f avcodec/h264_slice: Fix signed integer overflow
Fixes: runtime error: signed integer overflow: 26 + 2147483644 cannot be represented in type 'int'
Fixes: 2456/clusterfuzz-testcase-minimized-4822695051001856

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 7592d97f10134422d4509ab1287796af70e003ba)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-07-19 02:50:19 +02:00
Michael Niedermayer
0837678cbd avcodec/hevc_ps: Fix integer overflow with beta/tc offsets
Fixes: runtime error: signed integer overflow: 2113929216 * 2 cannot be represented in type 'int'
Fixes: 2422/clusterfuzz-testcase-minimized-5242114713583616

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 de54a37c1dfa2817b5838720fac44e82312ccbfd)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-07-19 02:50:00 +02:00
Michael Niedermayer
d2452b9e20 avcodec/cfhd: Fix invalid left shift of negative value
Fixes: runtime error: left shift of negative value -1
Fixes: 2395/clusterfuzz-testcase-minimized-6540529313513472

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 c709f009dad20d99b28918f4f8d7cd394b838def)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-07-19 02:49:03 +02:00
Michael Niedermayer
73f42b7b58 avcodec/vb: Check vertical GMC component before multiply
Fixes: runtime error: signed integer overflow: 8224 * 663584 cannot be represented in type 'int'
Fixes: 2393/clusterfuzz-testcase-minimized-6128334993883136

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 bc6ab72bc7af27189e7b524b97e45c6fcadab5cf)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-07-19 02:48:39 +02:00
Michael Niedermayer
634e9a696d avcodec/jpeg2000dwt: Fix integer overflow in dwt_decode97_int()
Fixes: runtime error: signed integer overflow: -163654656 * 256 cannot be represented in type 'int'
Fixes: 2367/clusterfuzz-testcase-minimized-4648678897745920

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 ea5366670e26b2c6c396e6a5f49827a2b71e6dd6)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-07-19 02:45:51 +02:00
Michael Niedermayer
750fec58e1 avcodec/apedec: Fix integer overflow
Fixes: out of array access
Fixes: PoC.ape and others

Found-by: Bingchang, Liu@VARAS of IIE
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit ba4beaf6149f7241c8bd85fe853318c2f6837ad0)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-07-16 17:02:31 +02:00
Michael Niedermayer
62e942ab1c avcodec/wavpack: Fix integer overflow in wv_unpack_stereo()
Fixes: runtime error: signed integer overflow: 2080374785 + 2080374784 cannot be represented in type 'int'
Fixes: 2351/clusterfuzz-testcase-minimized-5359403240783872

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 73ea2a028e12a7d779834f78dc496c8c4b08361f)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-06-25 02:52:41 +02:00
Michael Niedermayer
f626a479f4 avcodec/mpeg4videodec: Fix GMC with videos of dimension 1
Fixes: runtime error: shift exponent -1 is negative
Fixes: 2338/clusterfuzz-testcase-minimized-5153426541379584

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 4976a3411f71518d17a57e373b62517f066648fd)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-06-25 02:48:01 +02:00
Michael Niedermayer
b3cf49b6f9 avcodec/wavpack: Fix integer overflow
Fixes: runtime error: signed integer overflow: 227511904 + 1964113935 cannot be represented in type 'int'
Fixes: 2331/clusterfuzz-testcase-minimized-6182185830711296

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 24e95f9d4de012f51fdd5767dff0b3142e13ec3a)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-06-23 03:05:55 +02:00
Michael Niedermayer
10a085a21f avcodec/takdec: Fix integer overflow
Fixes: runtime error: signed integer overflow: 512 + 2147483146 cannot be represented in type 'int'
Fixes: 2314/clusterfuzz-testcase-minimized-4519333877252096

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 0c2ef4f6b4d52a7b7184c747ffea3576926ea1b1)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-06-23 03:05:44 +02:00
Michael Niedermayer
62b536690d avcodec/tiff: Update pointer only when the result is used
Fixes: runtime error: signed integer overflow: 538976288 * 32 cannot be represented in type 'int'
Fixes: 2310/clusterfuzz-testcase-minimized-4534784887881728

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 27f80ab0160d2e64007e1c9799ffd4504cc13eb5)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-06-23 03:05:33 +02:00
Michael Niedermayer
a2d9595a4b Changelog: update n3.1.9 2017-06-22 03:10:22 +02:00
Michael Niedermayer
9c52cf95ee avcodec/cfhd: Check bpc before setting bpc in context
Fixes: runtime error: shift exponent 32 is too large for 32-bit type 'int'
Fixes: 2306/clusterfuzz-testcase-minimized-5002997392211968

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 6f1d2355a7e4d681bea82b4cf4280272d9fe8af3)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-06-22 03:09:17 +02:00
Michael Niedermayer
46842f6de9 avcodec/cfhd: Fix undefined shift
Fixes: runtime error: left shift of negative value -1
Fixes: 2303/clusterfuzz-testcase-minimized-5529675273076736

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 5a950f4e32a9756391f81987246d96b6549dd447)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-06-22 03:08:57 +02:00
Michael Niedermayer
fc30465bcb avcodec/hevc_filter: Fix invalid shift
Fixes: runtime error: left shift of negative value -1

Fixes: 2299/clusterfuzz-testcase-minimized-4843509351710720

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 d7b3d5c3f2e2ff1994762b5e09c05fbc33790b5b)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-06-22 03:08:45 +02:00
Michael Niedermayer
af1f0f815b avcodec/mpeg4videodec: Fix overflow in virtual_ref computation
Fixes: runtime error: signed integer overflow: 262144 * -16120 cannot be represented in type 'int'
Fixes: 2292/clusterfuzz-testcase-minimized-6156080415506432

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 5443c4bdf4828ac5b7b19cf54feb496c2da40079)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-06-22 03:08:34 +02:00
Michael Niedermayer
feefeb4df1 avcodec/lpc: signed integer overflow in compute_lpc_coefs() (aacdec_fixed)
Fixes: runtime error: signed integer overflow: -1575818955 + -915383657 cannot be represented in type 'int'
Fixes: 2224/clusterfuzz-testcase-minimized-6208559949807616

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 e95fcfe8fb28fdfdaecec465c60aad79bc340a3d)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-06-22 03:08:23 +02:00
Michael Niedermayer
48b0e94a6c avcodec/wavpack: Fix undefined integer negation
Fixes: runtime error: negation of -2147483648 cannot be represented in type 'int'; cast to an unsigned type to negate this value to itself
Fixes: 2291/clusterfuzz-testcase-minimized-5538453481586688

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 5f89747086af741ddc34e2378cde8519b8faee78)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-06-22 03:07:20 +02:00
Michael Niedermayer
1124df4639 avcodec/aacdec_fixed: Check s for being too small
Fixes: runtime error: shift exponent -8 is negative
Fixes: 2286/clusterfuzz-testcase-minimized-5711764169687040

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 cf7edbd6c5d48d7302877352f7b60092d5b65243)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-06-22 03:07:08 +02:00
Michael Niedermayer
5cd693fd42 avcodec/htmlsubtitles: Replace very slow redundant sscanf() calls by cleaner and faster code
This reduces the worst case from O(n²) to O(n) time

Fixes Timeout
Fixes: 2127/clusterfuzz-testcase-minimized-6595787859427328

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 4132218b87cd6fb13abd162e3037ef4563286baa)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-06-22 03:06:43 +02:00
Anton Mitrofanov
70b7147926 avcodec/h264: Fix mix of lossless and lossy MBs decoding
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
(cherry picked from commit cf231b68da1150c100114f2c5671b7ed740f917a)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-06-20 03:09:09 +02:00
Anton Mitrofanov
ac86dc7716 avcodec/h264_mb: Fix 8x8dct in lossless for new versions of x264
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
(cherry picked from commit 06dda70f1e7c69a3b1684af5e6930431c62c527a)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-06-20 03:03:12 +02:00
Anton Mitrofanov
8ead0d3806 avcodec/h264_cabac: Fix CABAC+8x8dct in 4:4:4
Use the correct ctxIdxInc calculation for coded_block_flag.
Keep old behavior for old versions of x264 for backward compatibility.

Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
(cherry picked from commit 840b41b2a643fc8f0617c0370125a19c02c6b586)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-06-20 01:55:50 +02:00
Michael Niedermayer
dcace98d08 Update for 3.1.9
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-06-18 16:07:25 +02:00
Michael Niedermayer
8a38efad42 avcodec/takdec: Fixes: integer overflow in AV_SAMPLE_FMT_U8P output
Fixes: runtime error: signed integer overflow: 2147483543 + 128 cannot be represented in type 'int'
Fixes: 2234/clusterfuzz-testcase-minimized-6266896041115648

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 27c20068054d8c6786833234f7b6db19f1e98362)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-06-18 16:05:23 +02:00
Michael Niedermayer
575ba21007 avcodec/jpeg2000dsp: Reorder operations in ict_int() to avoid 2 integer overflows
Fixes: runtime error: signed integer overflow: 58065 * 51981 cannot be represented in type 'int'
Fixes: 2271/clusterfuzz-testcase-minimized-5778297776504832

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 c746f92a8e03d5a062359fba836eba4b3530687e)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-06-18 16:05:23 +02:00
Michael Niedermayer
2d0fd04f16 avcodec/hevcpred_template: Fix left shift of negative value
Fixes: runtime error: left shift of negative value -1
Fixes: 2250/clusterfuzz-testcase-minimized-5693382112313344

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 c94326c1fc2fb5719c6f28fe1b95c0c74417998b)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-06-18 16:05:23 +02:00
Michael Niedermayer
10dc2c48ed avcodec/hevcdec: Fix signed integer overflow in decode_lt_rps()
Fixes: runtime error: signed integer overflow: 2147483647 + 6 cannot be represented in type 'int'
Fixes: 2263/clusterfuzz-testcase-minimized-4800359627227136

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 1edbf5e20c75f06d6987bc823e63aa4e649ccddd)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-06-18 16:05:23 +02:00
Michael Niedermayer
d51d7b0971 avcodec/jpeg2000dec: Check nonzerobits more completely
Fixes: runtime error: shift exponent 36 is too large for 32-bit type 'int'
Fixes: 2239/clusterfuzz-testcase-minimized-5639766592716800

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 dfb61ea2630029b7aec7911aade769bf1a914eea)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-06-18 16:05:23 +02:00
Michael Niedermayer
37c77f74c2 avcodec/shorten: Sanity check maxnlpc
Fixes OOM
Fixes: 2131/clusterfuzz-testcase-minimized-4718045157130240

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 e77ddd31a8e14bcf5eccd6008d866ae90b4b0d4c)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-06-18 16:05:23 +02:00
Michael Niedermayer
cfaa5affad avcodec/truemotion2: Move skip computation after checks
Fixes: runtime error: signed integer overflow: 630067357 * 4 cannot be represented in type 'int'
Fixes: 2233/clusterfuzz-testcase-minimized-5943031318446080

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 3c716682a8b69e6644a385a663aaf0e5dc808ae8)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-06-18 16:05:23 +02:00
Michael Niedermayer
3e6b7d5802 avcodec/jpeg2000: Fixes integer overflow in ff_jpeg2000_ceildivpow2()
Fixes: runtime error: negation of -2147483648 cannot be represented in type 'int'; cast to an unsigned type to negate this value to itself
Fixes: 2231/clusterfuzz-testcase-minimized-4565181982048256

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 e3fadc57c5c170f31455abacbcbd67115d7321d7)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-06-18 16:05:23 +02:00
Michael Niedermayer
2d7e26277a avcodec/hevcdec: Check nb_sps
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit bc406744620710911de9157eafa3e61d0246566f)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-06-18 16:05:23 +02:00
Michael Niedermayer
8d0c353b73 avcodec/hevc_refs: Check nb_refs in add_candidate_ref()
Fixes: runtime error: index 16 out of bounds for type 'int [16]'
Fixes: 2209/clusterfuzz-testcase-minimized-5012343912136704

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 1cb4ef526dd1e5f547d0354efb0831d07e967919)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-06-18 16:05:23 +02:00
Michael Niedermayer
5d609474f3 avcodec/mpeg4videodec: Check sprite delta upshift against overflowing.
Fixes: runtime error: signed integer overflow: -268386304 * 16 cannot be represented in type 'int'
Fixes: 2204/clusterfuzz-testcase-minimized-5616756909408256

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 12245ab1f677074b8ff83e87f76a41aba692ccd6)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-06-18 16:05:23 +02:00
Michael Niedermayer
c19fd27248 avcodec/mpeg4videodec: Fix integer overflow in num_sprite_warping_points=2 case
Fixes: runtime error: signed integer overflow: 131072 + 2147352576 cannot be represented in type 'int'
Fixes: 2192/clusterfuzz-testcase-minimized-5370387988742144

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 0a87be404ab7e3f47e67e79160dcc9623e36835b)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-06-18 16:05:23 +02:00
Michael Niedermayer
fe3fcc551d avcodec/aacsbr_fixed: Check shift in sbr_hf_assemble()
Fixes: runtime error: shift exponent -10 is negative

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 d1992448d37f7cfa2acda5cc729dc0ff1b019390)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-06-18 16:05:23 +02:00
Michael Niedermayer
fc5bbdf2c5 avcodec/sbrdsp_fixed: Return an error from sbr_hf_apply_noise() if operations are impossible
Fixes: 1775/clusterfuzz-testcase-minimized-5330288148217856

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 d549f026d8b64b879c3ce3b8c7d153c82aa5eb52)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-06-18 16:05:23 +02:00
Michael Niedermayer
3a3c32ea1f avcodec/jpeg2000dwt: Fix runtime error: left shift of negative value -123
Fixes: 2208/clusterfuzz-testcase-minimized-5976593765761024

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 d24043e1a2f93f206a2ad59054f24f45ff023e5c)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-06-18 16:05:23 +02:00
Michael Niedermayer
562690a7f7 avcodec/wavpack: Fix runtime error: signed integer overflow: 1886191616 + 277872640 cannot be represented in type 'int'
Fixes: 2181/clusterfuzz-testcase-minimized-6314784322486272

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 c996374d4d86e0efbef71812448b4c65656bc667)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-06-18 16:05:23 +02:00
Michael Niedermayer
afc6d2242c avcodec/snowdec: Fix runtime error: left shift of negative value -1
Fixes: 2197/clusterfuzz-testcase-minimized-6010716676947968

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 2e44126363bc9e23093ceced5d7bde1ee4bbb338)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-06-18 16:05:23 +02:00
Michael Niedermayer
7927112377 avcodec/aacdec_fixed: Fix runtime error: left shift of negative value -1297616
Fixes: 2195/clusterfuzz-testcase-minimized-4736721533009920

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 6d499ecef9c2467772b6066176ffda0b7ab27cc2)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-06-18 16:05:23 +02:00
Michael Niedermayer
427ee58d61 avcodec/tiff: Fix leak of geotags[].val
Fixes: 2176/clusterfuzz-testcase-minimized-5908197216878592

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 22a25ab3896cbb8dceebdba4d439e8b2b398ff0e)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-06-18 16:05:23 +02:00
Michael Niedermayer
9f5ada6880 avcodec/ra144: Fix runtime error: signed integer overflow: -2200 * 1033073 cannot be represented in type 'int'
Fixes: 2175/clusterfuzz-testcase-minimized-5809657849315328

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 71da0a5c9750e9fd0c9609470f610d32952923eb)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-06-18 16:05:23 +02:00