d5b9ecc2d1
Changelog: update
...
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc >
2020-07-07 19:33:31 +02:00
efe225d307
avcodec/apedec: Fix undefined integer overflow with 24bit
...
Fixes: signed integer overflow: 8683744 * 256 cannot be represented in type 'int'
Fixes: 23527/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_APE_fuzzer-5679885932822528
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 9f7b252cdfmichael@niedermayer.cc >
2020-07-07 19:30:22 +02:00
a9fba357e5
avcodec/loco: Fix integer overflow with large values from loco_get_rice()
...
Fixes: signed integer overflow: 155 + 2147483647 cannot be represented in type 'int'
Fixes: 23421/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_LOCO_fuzzer-5652849097965568
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 3ddc5e1f3cmichael@niedermayer.cc >
2020-07-07 19:29:28 +02:00
ad609996e6
avformat/smjpegdec: Check the existence of referred streams
...
Fixes: Assertion failure
Fixes: 23758/clusterfuzz-testcase-minimized-ffmpeg_DEMUXER_fuzzer-5160954605338624.fuzz
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 321ea59dacmichael@niedermayer.cc >
2020-07-07 19:28:34 +02:00
adffd9d909
avcodec/pnmdec: Fix misaligned reads
...
Found-by: "Steinar H. Gunderson" <steinar+ffmpeg@gunderson.no >
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc >
(cherry picked from commit ea28ce9bc1michael@niedermayer.cc >
2020-07-06 01:51:19 +02:00
98ce6fd8e7
Update for 2.8.17
2020-07-05 13:01:36 +02:00
542bfa483c
avformat/utils: reorder duration computation to avoid overflow
...
Fixes: signed integer overflow: 8 * 9223372036854774783 cannot be represented in type 'long'
Fixes: 23381/clusterfuzz-testcase-minimized-ffmpeg_DEMUXER_fuzzer-4818340509122560
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 10cc82c35bmichael@niedermayer.cc >
2020-07-05 13:01:36 +02:00
8cae3778ea
avcodec/pngdec: Check for fctl after idat
...
Fixes: out of array access
Fixes: 23554/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_APNG_fuzzer-4796622520451072.fuzz
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 65b1ba680fmichael@niedermayer.cc >
2020-07-05 13:01:36 +02:00
453519af0d
png: split header state and data state in two separate variables.
...
Fixes a reported (but false) race condition in tsan for fate-apng:
WARNING: ThreadSanitizer: data race (pid=6274)
Read of size 4 at 0x7d680001ec78 by main thread (mutexes: write M1338):
#0 update_thread_context src/libavcodec/pngdec.c:1456 (ffmpeg+0x000000dacf0c)
[..]
Previous write of size 4 at 0x7d680001ec78 by thread T1 (mutexes: write M1335):
#0 decode_idat_chunk src/libavcodec/pngdec.c:737 (ffmpeg+0x000000dae951)
(cherry picked from commit 478f1c3d5emichael@niedermayer.cc >
2020-07-05 13:01:36 +02:00
0f6fa27b24
avformat/hls: Pass a copy of the URL for probing
...
The segments / url can be modified by the io read when reloading
This may be an alternative or additional fix for Ticket8673
as a further alternative the reload stuff could be disabled during
probing
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc >
(cherry picked from commit b5e39880fbmichael@niedermayer.cc >
2020-07-05 13:01:36 +02:00
6959358683
avformat/hls: check segment duration value of EXTINF
...
fix ticket: 8673
set the default EXTINF duration to 1ms if duration is smaller than 1ms
Signed-off-by: Steven Liu <lq@chinaffmpeg.org >
(cherry picked from commit 9dfb19baeb
2020-07-05 13:01:36 +02:00
449bdf05f8
avutil/common: Fix integer overflow in av_ceil_log2_c()
...
Fixes: left shift of 1913647649 by 1 places cannot be represented in type 'int'
Fixes: 23572/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_WMALOSSLESS_fuzzer-5082619795734528
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 e409262837michael@niedermayer.cc >
2020-07-05 12:43:08 +02:00
204a7255fa
avformat/microdvddec: skip malformed lines without frame number.
...
Fixes: signed integer overflow: 1 - -9223372036854775808 cannot be represented in type 'long'
Fixes: 23490/clusterfuzz-testcase-minimized-ffmpeg_DEMUXER_fuzzer-5133490093031424
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Reviewed-by: Nicolas George <george@nsup.org >
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc >
(cherry picked from commit a8fb7612a9michael@niedermayer.cc >
2020-07-05 12:43:08 +02:00
22669e38e4
avformat/4xm: Check that a video stream was created before returning packets for it
...
Fixes: assertion failure
Fixes: 23434/clusterfuzz-testcase-minimized-ffmpeg_DEMUXER_fuzzer-5227750851084288.fuzz
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 c517c3f474michael@niedermayer.cc >
2020-07-05 12:43:08 +02:00
30242bcb00
avcodec/ffwavesynth: Avoid undefined operation on ts overflow
...
Alternatively these conditions could be treated as errors
Fixes: 23147/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_FFWAVESYNTH_fuzzer-5639254549200896
Fixes: signed integer overflow: 9223372036854775807 + 1 cannot be represented in type 'int64_t' (aka 'long')
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 584d334afdmichael@niedermayer.cc >
2020-07-05 12:43:08 +02:00
425c0eafae
avcodec/mpeg4videodec: Fix 2 integer overflows in get_amv()
...
Fixes: signed integer overflow: -144876608 * 16 cannot be represented in type 'int'
Fixes: 22782/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_MPEG4_fuzzer-6039584977977344
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 e361785ee0michael@niedermayer.cc >
2020-07-05 12:43:08 +02:00
c11634ad75
avcodec/lossless_audiodsp: Fix undefined overflows in scalarproduct_and_madd_int16_c()
...
Fixes: signed integer overflow: 2142077091 + 6881070 cannot be represented in type 'int'
Fixes: 22737/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_WMALOSSLESS_fuzzer-5958388889681920
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 c0dfe134bemichael@niedermayer.cc >
2020-07-05 12:43:08 +02:00
bb5e4743d9
avcodec/sonic: Fix several integer overflows
...
Fixes: signed integer overflow: 2129689466 + 2129689466 cannot be represented in type 'int'
Fixes: 20715/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_SONIC_fuzzer-5155263109922816
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 75d520e337michael@niedermayer.cc >
2020-07-05 12:43:08 +02:00
c837abe0a9
avcodec/iff: Fix off by x error
...
Fixes: out of array access
Fixes: 23245/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_IFF_ILBM_fuzzer-5723121327013888.fuzz
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 51225dee0amichael@niedermayer.cc >
2020-07-05 12:43:08 +02:00
08f49d5085
avcodec/wmalosslessdec: Check block_align maximum
...
Fixes: Assertion failure
Fixes: 22737/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_WMALOSSLESS_fuzzer-5958388889681920
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 314d10f7a6michael@niedermayer.cc >
2020-07-05 12:43:08 +02:00
5663dd6662
avcodec/loco: Fix signed integer overflow in loco_get_rice()
...
Fixes: signed integer overflow: 2147483647 + 1 cannot be represented in type 'int'
Fixes: 22975/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_LOCO_fuzzer-5658160970072064
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 aa88cdfd90michael@niedermayer.cc >
2020-07-05 12:43:08 +02:00
f46d338341
avformat/thp: Check fps
...
Fixes: division by zero
Fixes: 23162/clusterfuzz-testcase-minimized-ffmpeg_DEMUXER_fuzzer-4856420817436672
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 0e15b01b4emichael@niedermayer.cc >
2020-07-05 12:43:08 +02:00
60568d2841
avformat/mpl2dec: Fix integer overflow with duration
...
Fixes: signed integer overflow: 9223372036854775807 - -1 cannot be represented in type 'long'
Fixes: 23167/clusterfuzz-testcase-minimized-ffmpeg_DEMUXER_fuzzer-6425051741290496
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 9a42a67c5cmichael@niedermayer.cc >
2020-07-05 12:43:08 +02:00
a1cfe7baed
avcodec/mpeg12dec: remove outdated comments
...
Found-by: Kieran
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc >
(cherry picked from commit 48de8f5816michael@niedermayer.cc >
2020-07-05 12:43:08 +02:00
0d92707437
avcodec/snowdec: Avoid integer overflow with huge qlog
...
Fixes: integer overflow
Fixes: 22285/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_SNOW_fuzzer-5682428762128384
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 38fbf33c72michael@niedermayer.cc >
2020-07-05 12:43:08 +02:00
02361a13ef
avcodec/mpeg12dec: Fix got_output
...
This makes got_output consistent with the code in slice_end() which sets the output
in slice_end()
if (s->pict_type == AV_PICTURE_TYPE_B || s->low_delay) {
int ret = av_frame_ref(pict, s->current_picture_ptr->f);
...
} else {
Fixes: assertion failure
Fixes: 22178/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_MPEG1VIDEO_fuzzer-5664234440753152
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 4f33a9803amichael@niedermayer.cc >
2020-07-05 12:43:08 +02:00
13f9cfbf2b
avformat/4xm: Cleanup on GET_LIST_HEADER() failure
...
Fixes: memleak
Fixes: 23142/clusterfuzz-testcase-minimized-ffmpeg_DEMUXER_fuzzer-5932860820422656
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Reviewed-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com >
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc >
(cherry picked from commit a5313ce654michael@niedermayer.cc >
2020-07-05 12:43:08 +02:00
39806a275e
avformat/mlvdec: fail reading a packet with 0 streams
...
Fixes: NULL pointer dereference
Fixes: 22604/clusterfuzz-testcase-minimized-ffmpeg_DEMUXER_fuzzer-5667739074297856.fuzz
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 5bd5c31087michael@niedermayer.cc >
2020-07-05 12:43:08 +02:00
2d29c01766
avformat/thp: Check compcount
...
Fixes: out of array access
Fixes: 22520/clusterfuzz-testcase-minimized-ffmpeg_DEMUXER_fuzzer-5100297658826752
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 1ba8484559michael@niedermayer.cc >
2020-07-05 12:43:08 +02:00
387ba3cb35
avcodec/adpcm: XA: Check shift similar to filter
...
Fixes: negative shift
Fixes: 22499/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_ADPCM_XA_fuzzer-5765452130418688
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 6d96bae9c4michael@niedermayer.cc >
2020-07-05 12:43:08 +02:00
9b432f0e85
avcodec/huffyuvdec: Test vertical coordinate more often
...
Fixes: out of array access
Fixes: 22892/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_HYMT_fuzzer-5135996772679680.fuzz
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 a1223ddc56michael@niedermayer.cc >
2020-07-05 12:43:08 +02:00
849affacb2
avcodec/hq_hqa: Check info size
...
Fixes: assertion failure
Fixes: 21079/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_HQ_HQA_fuzzer-5737046523248640
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 cf28521feemichael@niedermayer.cc >
2020-07-05 12:43:08 +02:00
2c44582d1f
avcodec/wmalosslessdec: Fix integer overflow in mclms_predict()
...
Fixes: signed integer overflow: 2147483636 + 2048 cannot be represented in type 'int'
Fixes: 22016/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_WMALOSSLESS_fuzzer-5109395618004992
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 c42ed06695michael@niedermayer.cc >
2020-07-05 12:43:08 +02:00
2383c88baa
avcodec/vp9dsp_template: Fix integer overflow(s) in iadst16_1d()
...
Fixes: signed integer overflow: 1080285923 - -1130879337 cannot be represented in type 'int'
Fixes: 22002/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_VP9_fuzzer-6260237310099456
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 071e293723michael@niedermayer.cc >
2020-07-05 12:43:08 +02:00
6b58eaac4d
avcodec/h264dec: Disable forced small_padding on flag2 fast
...
Fixes: 20978/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_H264_fuzzer-5746381832847360
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc >
2020-07-05 12:43:08 +02:00
a317af2deb
avcodec/pnmdec: Use unsigned for maxval rescaling
...
Fixes: signed integer overflow: 65535 * 55335 cannot be represented in type 'int'
Fixes: 21955/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_PGMYUV_fuzzer-5669206981083136
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 49459aca47michael@niedermayer.cc >
2020-07-05 12:43:08 +02:00
9161063248
avcodec/ivi: Clear got_p_frame before decoding a new frame using it
...
Fixes: assertion failure
Fixes: 21666/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_INDEO4_fuzzer-5706468994318336
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 1d633e6a0amichael@niedermayer.cc >
2020-07-05 12:43:08 +02:00
b35b3dfc25
avcodec/dsddec: Check channels
...
Fixes: division by zero
Fixes: 21677/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_DSD_MSBF_fuzzer-5712547983654912
Fixes: 21751/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_DSD_LSBF_fuzzer-5197097180856320
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 2570a8777emichael@niedermayer.cc >
2020-07-05 12:43:08 +02:00
9fd634161f
avcodec/xvididct: Fix integer overflow in idct_row()
...
Fixes: signed integer overflow: -1238335488 + -1003634688 cannot be represented in type 'int'
Fixes: 21649/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_MJPEG_fuzzer-5112005765890048
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 620236e4d2michael@niedermayer.cc >
2020-07-05 12:43:08 +02:00
d8a1e0a79e
avcodec/wmalosslessdec: Fix integer overflows in revert_inter_ch_decorr()
...
Fixes: signed integer overflow: -717241856 + -1434459904 cannot be represented in type 'int'
Fixes: 21405/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_WMALOSSLESS_fuzzer-5677143666458624
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 e9a4c4fe99michael@niedermayer.cc >
2020-07-05 12:43:08 +02:00
40a039fee4
avformat/mpegenc: Fix integer overflow with AV_NOPTS_VALUE
...
Fixes: signed integer overflow: -9223372036854775808 - 45000 cannot be represented in type 'long'
Fixes: ticket8187
Found-by: Suhwan
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc >
(cherry picked from commit 9874815b1amichael@niedermayer.cc >
2020-07-05 12:43:08 +02:00
104e38464b
avformat/aadec: Check toc_size to contain the minimum to demuxer uses
...
Fixes: out of array access
Fixes: stack-buffer-overflow-READ-0x0831fff1
Found-by: GalyCannon <galycannon@gmail.com >
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc >
(cherry picked from commit daa2482871michael@niedermayer.cc >
2020-07-05 12:43:08 +02:00
832ae51f9b
avformat/mov: Don't allow negative sample sizes.
...
Signed-off-by: Dale Curtis <dalecurtis@chromium.org >
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc >
(cherry picked from commit 2d8d554f15michael@niedermayer.cc >
2020-07-05 12:43:08 +02:00
72a8f82844
mpeg4videoenc: Don't crash with -fsanitize=bounds
...
Also the patch makes this code consistent with mpeg4videodec.c
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc >
(cherry picked from commit f163d30de2michael@niedermayer.cc >
2020-07-05 12:43:08 +02:00
0c914ee968
avcodec/binkaudio: Fix 2Ghz sample_rate
...
Fixes: signed integer overflow: 2147483647 + 1 cannot be represented in type 'int'
Fixes: 19950/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_BINKAUDIO_DCT_fuzzer-5765514337189888
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Suggested-by: Paul
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc >
(cherry picked from commit f603d10b1emichael@niedermayer.cc >
2020-07-05 12:43:08 +02:00
40e54383a2
avcodec/adpcm: Fix integer overflow in ADPCM THP
...
The reference (thp.txt) uses floats so wrap around would seem incorrect.
Fixes: signed integer overflow: 1073741824 + 1073741824 cannot be represented in type 'int'
Fixes: 20658/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_ADPCM_THP_fuzzer-5646302555930624
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 b12b05374fmichael@niedermayer.cc >
2020-07-05 12:43:08 +02:00
f8da048589
avcodec/ralf: Check num_blocks before use
...
Fixes: out of array access
Fixes: 20659/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_RALF_fuzzer-5739471895265280
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 f0c0471075michael@niedermayer.cc >
2020-07-05 12:43:08 +02:00
2a9ed44fe2
avcodec/utvideodec: Fix integer overflow in decode_plane()
...
Fixes: signed integer overflow: 2147483594 + 142 cannot be represented in type 'int'
Fixes: 20492/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_UTVIDEO_fuzzer-5658568101724160
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 876cfa67f3michael@niedermayer.cc >
2020-07-05 12:43:08 +02:00
186599c86f
avcodec/ralf: Fix integer overflow in decode_block()
...
Fixes: signed integer overflow: 289082077 - -2003141111 cannot be represented in type 'int'
Fixes: 20492/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_RALF_fuzzer-5196077752123392
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 0c4330847cmichael@niedermayer.cc >
2020-07-05 12:43:08 +02:00
24f824af86
avcodec/nuv: widen buf_size type
...
Fixes: signed integer overflow: 65312 * 65312 cannot be represented in type 'int'
Fixes: 20492/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_NUV_fuzzer-5740176118906880
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 1ac106bf56michael@niedermayer.cc >
2020-07-05 12:43:08 +02:00
Michael Niedermayer