Commit Graph

105369 Commits

Author SHA1 Message Date
Michael Niedermayer
1a6f5b0ff4
avcodec/eatgq: : Check index increments in tgq_decode_block()
Fixes: out of array access
Fixes: 48567/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_EATGQ_fuzzer-6743211456724992

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 e7755b433e)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2023-03-27 13:37:16 +02:00
Michael Niedermayer
892bafba0e
avcodec/h274: fix include
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 379e43e6ec)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2023-03-27 13:37:16 +02:00
Michael Niedermayer
d33eae03aa
avcodec/scpr: Test bx before use
Fixes: out of array access on 32bit
Fixes: 54850/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_SCPR_fuzzer-5302669294305280

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 1b59de3770)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2023-03-27 13:37:16 +02:00
Michael Niedermayer
a2d13b294c
avformat/mxfdec: Use 64bit in remainder
Fixes: signed integer overflow: 48000 * 223587 cannot be represented in type 'int'
Fixes: 54513/clusterfuzz-testcase-minimized-ffmpeg_DEMUXER_fuzzer-5817594836025344

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Reviewed-by: Tomas Härdin <git@haerdin.se>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 64a04fc165)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2023-03-27 13:37:15 +02:00
Michael Niedermayer
63fc122f5c
avcodec/sunrast: Fix maplength check
Fixes: out of bounds read

Found-by: Ibrahim Mohamed <ielsayed@meta.com>
Reviewed-by; Ibrahim Mohamed <ielsayed@meta.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit f8a2a65078)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2023-03-27 13:37:15 +02:00
Michael Niedermayer
21e30231d8
avcodec/wavpack: Avoid undefined shift in get_tail()
Fixes: left shift of 1208485947 by 1 places cannot be represented in type 'int'
Fixes: 54058/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_WAVPACK_fuzzer-5827521084260352

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 8374a747af)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2023-03-27 13:37:15 +02:00
Michael Niedermayer
957d9a40b2
avcodec/wavpack: Check for end of input in wv_unpack_dsd_high()
Fixes: Timeout
Fixes: 50793/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_WAVPACK_fuzzer-4980185027444736

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 6ad7403bce)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2023-03-27 13:37:14 +02:00
Michael Niedermayer
f75911ee66
avformat/id3v2: Check taglen in read_uslt()
Fixes: Timeout (read mostly the same data repeatly)
Fixes: 52457/clusterfuzz-testcase-minimized-ffmpeg_dem_ALP_fuzzer-6610706313379840
Fixes: 53098/clusterfuzz-testcase-minimized-ffmpeg_dem_SOL_fuzzer-6481382981632000

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 a798af91d7)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2023-03-27 13:37:14 +02:00
Michael Niedermayer
da325c45d9
avcodec/tiff: Ignore tile_count
Fixes: out of array access
Fixes: 52427/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_TIFF_fuzzer-4849108968144896

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 65ce417828)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2023-03-27 13:37:14 +02:00
Michael Niedermayer
4f91373918
avcodec/ffv1dec: restructure slice coordinate reading a bit
Fixes: signed integer overflow: -1094995528 * 8224 cannot be represented in type 'int'
Fixes: 53508/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_FFV1_fuzzer-474551033462784

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 74b6ac7ebb)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2023-03-27 13:37:13 +02:00
Michael Niedermayer
f547b05e78
avcodec/mlpdec: Check max matrix instead of max channel in noise check
This is a regression since: adaa06581c
Before this, max_channel and  max_matrix_channel where compared for equality

Fixes: out of array access
Fixes: 53340/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_TRUEHD_fuzzer-514959011885875

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 aa79560de5)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2023-03-27 13:37:13 +02:00
Michael Niedermayer
1f07ecd632
swscale/input: Use more unsigned intermediates
Same principle as previous commit, with sufficiently huge rgb2yuv table
values this produces wrong results and undefined behavior.
The unsigned produces the same incorrect results. That is probably
ok as these cases with huge values seem not to occur in any real
use case.

Fixes: signed integer overflow
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit ba209e3d51)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2023-03-27 13:37:13 +02:00
Michael Niedermayer
9ea6ebd12a
avcodec/alsdec: The minimal block is at least 7 bits
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 5280947fb6)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2023-03-27 13:37:12 +02:00
Michael Niedermayer
889a295384
avformat/replaygain: avoid undefined / negative abs
Fixes: signed integer overflow: -2147483648 * 100000 cannot be represented in type 'int'
Fixes: 52060/clusterfuzz-testcase-minimized-ffmpeg_dem_MP3_fuzzer-5131616708329472

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 2532b20b17)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2023-03-27 13:37:12 +02:00
Michael Niedermayer
2334da0faa
swscale/output: Bias 16bps output calculations to improve non overflowing range
Fixes: integer overflow
Fixes: ./ffmpeg   -f rawvideo -video_size 66x64 -pixel_format yuva420p10le   -i ~/videos/overflow_input_w66h64.yuva420p10le   -filter_complex "scale=flags=bicubic+full_chroma_int+full_chroma_inp+bitexact+accurate_rnd:in_color_matrix=bt2020:out_color_matrix=bt2020:in_range=full:out_range=full,format=rgba64[out]"   -pixel_format rgba64 -map '[out]'   -y overflow_w66h64.png

Found-by: Drew Dunne <asdunne@google.com>
Tested-by: Drew Dunne <asdunne@google.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 0f0afc7fb5)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2023-03-27 13:37:12 +02:00
Michael Niedermayer
486bba4698
avcodec/speedhq: Check buf_size to be big enough for DC
Fixes: Timeout
Fixes: 51919/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_SPEEDHQ_fuzzer-6023716480090112

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 9184d3d7b6)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2023-03-27 13:37:11 +02:00
Michael Niedermayer
100c16ace3
avcodec/ffv1dec: Fail earlier if prior context is corrupted
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 4df91e2215)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2023-03-27 13:36:53 +02:00
James Almer
4249a81c31 avfilter/vf_untile: swap the chroma shift values used for plane offsets
Fixes ticket #10265

Signed-off-by: James Almer <jamrial@gmail.com>
(cherry picked from commit dc61d5cf19)
2023-03-16 17:09:54 -03:00
Lynne
376a1ebfcb hwcontext_vulkan: remove optional encode/decode extensions from the list
They're not currently used, so they don't need to be there.
Vulkan stabilized the decode extensions less than a week ago, and their
name prefixes were changed from EXT to KHR. It's a bit too soon to be
depending on it, so rather than bumping, just remove these for now.

(cherry picked from commit eb0455d646)
2023-02-06 17:45:54 +02:00
Timo Rothenpieler
df2e08e452 avcodec/nvenc: fix vbv buffer size in cq mode
The CQ calculation gets thrown off and behaves very nonsensical
if it isn't set to 0.
2022-12-08 12:39:18 +01:00
James Almer
c77210491a avcodec/mjpegenc: take into account component count when writing the SOF header size
Fixes ticket #10069

Signed-off-by: James Almer <jamrial@gmail.com>
(cherry picked from commit 1009396953)
2022-11-28 08:44:40 -03:00
Michael Niedermayer
2f428de9eb
Changelog: update
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2022-11-04 21:19:58 +01:00
Martin Storsjö
7bc6dab675 swscale: aarch64: Fix yuv2rgb with negative strides
Treat the 32 bit stride registers as signed.

Alternatively, we could make the stride arguments ptrdiff_t instead
of int, and changing all of the assembly to operate on these
registers with their full 64 bit width, but that's a much larger
and more intrusive change (and risks missing some operation, which
would clamp the intermediates to 32 bit still).

Fixes: https://trac.ffmpeg.org/ticket/9985

Signed-off-by: Martin Storsjö <martin@martin.st>
(cherry picked from commit cb803a0072)
Signed-off-by: Martin Storsjö <martin@martin.st>
2022-11-04 14:28:37 +02:00
James Almer
e2a529bdca avcodec/atrac3plusdec: fix compilation failure after last commit
Signed-off-by: James Almer <jamrial@gmail.com>
2022-11-04 09:12:19 -03:00
James Almer
9a15221731 avcodec/atrac3plus: reorder channels to match the output layout
The order in which the channels are coded in the bitstream do not always follow
the native, bitmask-based order of channels both signaled by the WAV container
and forced by this same decoder. This is the case with layouts containing an
LFE channel, as it's always coded last.

Fixes ticket #9964.

Signed-off-by: James Almer <jamrial@gmail.com>
(cherry picked from commit 3819719099)
2022-11-04 09:06:50 -03:00
James Almer
c351fdc0c6 avcodec/aacdec: fix parsing streams with channel configuration 11
Set the correct amount of tags in tags_per_config[].
Also, there are no channels that correspond to a side element in this
configuration, so reflect this in the list of known/supported channel layouts.

Signed-off-by: James Almer <jamrial@gmail.com>
(cherry picked from commit 8c7d3b43cc)
2022-11-04 09:04:41 -03:00
Michael Niedermayer
1a8defb281
Changelog: update
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2022-11-04 11:07:53 +01:00
Michael Niedermayer
59fe00912a
avcodec/speexdec: Check channels > 2
More than 2 channels seems unsupported, the code seems to just output empty extra channels

Fixes: Timeout
Fixes: 51569/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_SPEEX_fuzzer-5511509165342720

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 77164b2344)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2022-11-03 23:29:55 +01:00
Michael Niedermayer
e4c5c90493
avformat/vividas: Check packet size
Fixes: signed integer overflow: 119760682 - -2084600173 cannot be represented in type 'int'
Fixes: 50993/clusterfuzz-testcase-minimized-ffmpeg_dem_VIVIDAS_fuzzer-6745781167587328

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 5f44489cc5)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2022-11-03 23:29:55 +01:00
Michael Niedermayer
2376a4d5a7
avcodec/dstdec: Check for overflow in build_filter()
Fixes: signed integer overflow: 1917019860 + 265558963 cannot be represented in type 'int'
Fixes: 48798/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_DST_fuzzer-4833165046317056

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 8008940da5)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2022-11-03 23:29:54 +01:00
Michael Niedermayer
831a251ac6
avformat/spdifdec: Use 64bit to compute bit rate
Fixes: signed integer overflow: 32 * 553590816 cannot be represented in type 'int'
Fixes: 50993/clusterfuzz-testcase-minimized-ffmpeg_dem_WAV_fuzzer-6564974517944320

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 4075f0cec1)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2022-11-03 23:29:54 +01:00
Michael Niedermayer
109a9f366b
avformat/rpl: Use 64bit for duration computation
Fixes: signed integer overflow: 24709512 * 88 cannot be represented in type 'int'
Fixes: 50993/clusterfuzz-testcase-minimized-ffmpeg_DEMUXER_fuzzer-6737973728641024

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 529f64b2eb)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2022-11-03 23:29:54 +01:00
Michael Niedermayer
45ec9713c7
avformat/xwma: Use av_rescale() for duration computation
Fixes: signed integer overflow: 34242363648 * 538976288 cannot be represented in type 'long'
Fixes: 50993/clusterfuzz-testcase-minimized-ffmpeg_DEMUXER_fuzzer-6577923913547776

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 2c789f753c)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2022-11-03 23:29:53 +01:00
Michael Niedermayer
c895e6d0b3
avformat/sdsdec: Use av_rescale() to avoid intermediate overflow in duration calculation
Fixes: signed integer overflow: 72128794995445727 * 240 cannot be represented in type 'long'
Fixes: 50993/clusterfuzz-testcase-minimized-ffmpeg_dem_SDS_fuzzer-6628185583779840

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 aa8eb1bed0)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2022-11-03 23:29:53 +01:00
Michael Niedermayer
ba1b943c05
avformat/sbgdec: Check ts_int in genrate_intervals
There is probably a better place to check for this, but better
here than nowhere

Fixes: signed integer overflow: -9223372036824775808 - 86400000000 cannot be represented in type 'long'
Fixes: 50993/clusterfuzz-testcase-minimized-ffmpeg_dem_SBG_fuzzer-6601162580688896

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 5f529e9147)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2022-11-03 23:29:53 +01:00
Michael Niedermayer
eff1e619a9
avformat/sbgdec: clamp end_ts
Fixes: signed integer overflow: 9223372036851135042 + 15666854 cannot be represented in type 'long'
Fixes: 50993/clusterfuzz-testcase-minimized-ffmpeg_dem_SBG_fuzzer-6573717339111424

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 981f5e46af)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2022-11-03 23:29:52 +01:00
Michael Niedermayer
626094b9d3
avformat/rmdec: check tag_size
Fixes: signed integer overflow: -2147483648 - 8 cannot be represented in type 'int'
Fixes: 50993/clusterfuzz-testcase-minimized-ffmpeg_dem_RM_fuzzer-6598073725353984

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 2cb7ee8a36)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2022-11-03 23:29:52 +01:00
Michael Niedermayer
cdf35ba1d1
avformat/nutdec: Check fields
Fixes: signed integer overflow: -2147483648 - 1 cannot be represented in type 'int'
Fixes: 50993/clusterfuzz-testcase-minimized-ffmpeg_dem_NUT_fuzzer-6566001610719232

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 2c146406ea)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2022-11-03 23:29:52 +01:00
Michael Niedermayer
8ba8071507
avformat/flvdec: Use 64bit for sum_flv_tag_size
Fixes: signed integer overflow: 2138820085 + 16130322 cannot be represented in type 'int'
Fixes: 50993/clusterfuzz-testcase-minimized-ffmpeg_dem_LIVE_FLV_fuzzer-6704728165187584

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 7124f10c1d)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2022-11-03 23:29:51 +01:00
Michael Niedermayer
b8d29eab19
avformat/jacosubdec: Fix overflow in get_shift()
Fixes: 50993/clusterfuzz-testcase-minimized-ffmpeg_dem_JACOSUB_fuzzer-6722544461283328
Fixes: signed integer overflow: 48214448 * 60 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 b1a68127bb)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2022-11-03 23:29:51 +01:00
Michael Niedermayer
622893afe3
avformat/dxa: avoid bpc overflows
Fixes: signed integer overflow: 2147483647 + 32 cannot be represented in type 'int'
Fixes: 50993/clusterfuzz-testcase-minimized-ffmpeg_dem_DXA_fuzzer-6639823726706688

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 93db0f0740)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2022-11-03 23:29:51 +01:00
Michael Niedermayer
ad15735158
avformat/dhav: Use 64bit seek_back
Fixes: negation of -2147483648 cannot be represented in type 'int'; cast to an unsigned type to negate this value to itself
Fixes: 50993/clusterfuzz-testcase-minimized-ffmpeg_dem_DHAV_fuzzer-6604736532447232

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 10453f5192)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2022-11-03 23:29:50 +01:00
Michael Niedermayer
91376b3cc4
avformat/cafdec: Check that nb_frasmes fits within 64bit
Fixes: signed integer overflow: 1099511693312 * 538976288 cannot be represented in type 'long'
Fixes: 50993/clusterfuzz-testcase-minimized-ffmpeg_dem_CAF_fuzzer-6565048815845376

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 d4bb4e3759)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2022-11-03 23:29:50 +01:00
Michael Niedermayer
eef9a44445
avformat/asfdec_o: Limit packet offset
avoids overflows with it

Fixes: signed integer overflow: 9223372036846866010 + 4294967047 cannot be represented in type 'long'
Fixes: 50993/clusterfuzz-testcase-minimized-ffmpeg_dem_ASF_O_fuzzer-6538296768987136
Fixes: 50993/clusterfuzz-testcase-minimized-ffmpeg_dem_ASF_O_fuzzer-657169555665715

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 736e9e69d5)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2022-11-03 23:29:50 +01:00
Michael Niedermayer
a00c812a9b
avformat/ape: Check frames size
Fixes: signed integer overflow: 9223372036854775806 + 3 cannot be represented in type 'long'
Fixes: 50993/clusterfuzz-testcase-minimized-ffmpeg_dem_APE_fuzzer-6389264140599296

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 d0349c9929)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2022-11-03 23:29:49 +01:00
Michael Niedermayer
35d5d2a4b2
avformat/icodec: Check nb_pal
Fixes: signed integer overflow: 538976288 * 4 cannot be represented in type 'int'
Fixes: 50993/clusterfuzz-testcase-minimized-ffmpeg_dem_ICO_fuzzer-6690068904935424

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Reviewed-by: Peter Ross <pross@xvid.org>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit db73ae0dc1)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2022-11-03 23:29:49 +01:00
Michael Niedermayer
2a6e750c87
avformat/aiffdec: Use 64bit for block_duration use
Fixes: signed integer overflow: 3 * -2147483648 cannot be represented in type 'int'
Fixes: 50993/clusterfuzz-testcase-minimized-ffmpeg_dem_AIFF_fuzzer-6668935979728896

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 9303ba272e)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2022-11-03 23:29:49 +01:00
Michael Niedermayer
ed455b98d0
avformat/aiffdec: Check block_duration
Fixes: signed integer overflow: 3 * -2147483648 cannot be represented in type 'int'
Fixes: 50993/clusterfuzz-testcase-minimized-ffmpeg_dem_AIFF_fuzzer-6668935979728896

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 1c2b6265c8)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2022-11-03 23:29:48 +01:00
Michael Niedermayer
1bc5684211
avformat/mxfdec: only probe max run in
Suggested-by: Tomas Härdin <tjoppen@acc.umu.se>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 1182bbb2c3)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2022-11-03 23:29:48 +01:00
Michael Niedermayer
51ccf7f5c6
avformat/mxfdec: Check run_in is within 65536
Fixes: signed integer overflow: 9223372036854775807 - -2146905566 cannot be represented in type 'long'
Fixes: 50993/clusterfuzz-testcase-minimized-ffmpeg_dem_MXF_fuzzer-6570996594769920

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 7786097825)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2022-11-03 23:29:48 +01:00