- 22 Feb, 2017 4 commits
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Michael Niedermayer authored
Fixes: 644/clusterfuzz-testcase-4726434209726464 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpegSigned-off-by:
Michael Niedermayer <michael@niedermayer.cc>
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Michael Niedermayer authored
avcodec/dcadsp: Fix runtime error: signed integer overflow: 394625024 * 8 cannot be represented in type 'int' Fixes: 643/clusterfuzz-testcase-5209078743695360 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpegSigned-off-by:
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Michael Niedermayer authored
avcodec/rv34: Fix runtime error: signed integer overflow: -2 + -2147483648 cannot be represented in type 'int' Fixes: 642/clusterfuzz-testcase-558358808074649 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpegSigned-off-by:
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James Almer authored
Value 4 (Unknown) is for the time being part of the Matroska spec but not supported by WebM Addresses ticket #6176
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- 21 Feb, 2017 17 commits
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James Almer authored
Finishes fixing ticket #6171
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Alex Converse authored
This is related to, but doesn't solve ticker 6152.
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Carl Eugen Hoyos authored
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Paul B Mahol authored
Signed-off-by:Paul B Mahol <onemda@gmail.com>
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Paul B Mahol authored
Signed-off-by: -
Michael Niedermayer authored
Fixes: 639/clusterfuzz-testcase-5143866241974272 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpegSigned-off-by:
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Michael Niedermayer authored
avcodec/gsmdec_template: Fix runtime error: signed integer overflow: -22527 * 99113 cannot be represented in type 'int' Fixes: 636/clusterfuzz-testcase-6520876646268928 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpegSigned-off-by:
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Michael Niedermayer authored
avcodec/bmp: Fix runtime error: negation of -2147483648 cannot be represented in type 'int'; cast to an unsigned type to negate this value to itself There is code checking height and width later, leaving an invalid value invalid is thus fine. Fixes: 635/clusterfuzz-testcase-6225161437052928 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpegSigned-off-by:
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Nicolas Roy-Renaud authored
Signed-off-by:
Nicolas Roy-Renaud <nicolas.roy-renaud.1@ens.etsmtl.ca> Reviewed-by:
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Rostislav Pehlivanov authored
When setting the channel layout directly using AVBufferSrcParameters the channel layout was correctly set however the init function still expected the old string format to set the number of channels (when it hadn't already been specified). Signed-off-by:Rostislav Pehlivanov <atomnuker@gmail.com>
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Steven Liu authored
check if proto is null before av_strcasecmp CID: 1401346 Signed-off-by:Steven Liu <lq@chinaffmpeg.org>
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Michael Niedermayer authored
Fixes: signed integer overflow: 5 + 2147483646 cannot be represented in type 'int' Fixes: 634/clusterfuzz-testcase-5285420445204480 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpegSigned-off-by:
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Michael Niedermayer authored
Fixes: 633/clusterfuzz-testcase-4553133554401280 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpegSigned-off-by:
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Michael Niedermayer authored
Fixes: 630/clusterfuzz-testcase-6608718928019456 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpegSigned-off-by:
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Paul B Mahol authored
Signed-off-by: -
Paul B Mahol authored
Fixes #5442. Signed-off-by: -
Carl Eugen Hoyos authored
Silence a valgrind warning. Fixes ticket #6160.
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- 20 Feb, 2017 11 commits
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Michael Niedermayer authored
avcodec/dca_xll: Fix runtime error: signed integer overflow: -1073741824 * 32768 cannot be represented in type 'int' Fixes: 629/clusterfuzz-testcase-6697457381539840 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpegSigned-off-by:
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Michael Niedermayer authored
Fixes: runtime error: left shift of 32 by 26 places cannot be represented in type 'int' Fixes: 628/clusterfuzz-testcase-6187747641393152 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpegSigned-off-by:
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Michael Niedermayer authored
Fixes: 627/clusterfuzz-testcase-5020897033322496 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpegSigned-off-by:
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Michael Niedermayer authored
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Steinar H. Gunderson authored
The quantization table is stored in the natural order, but when we access it, we use an index that's in zigzag order, causing us to read the wrong value. This causes artifacts, especially in areas with horizontal or vertical edges. The artifacts look a lot like the DCT ringing artifacts you'd expect to see from a low-bitrate file, but when comparing to NewTek's own decoder, it's obvious they're not supposed to be there. Fix by simply storing the scaled quantization table in zigzag order. Performance is unchanged. Reviewed-by:
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Michael Niedermayer authored
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Timo Rothenpieler authored
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Sasi Inguva authored
lavf/mov.c: Correct keyframe search in edit list to return the very first keyframe/frame with matching timestamp. Fixes ticket#5904 Signed-off-by:
Sasi Inguva <isasi@google.com> Signed-off-by:
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Michael Niedermayer authored
Fixes: 625/clusterfuzz-testcase-4574924406521856 Fixes: 626/clusterfuzz-testcase-4738718621499392 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpegSigned-off-by:
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Michael Niedermayer authored
Fixes undefined behavior Fixes: 622/clusterfuzz-testcase-5745722022428672 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpegSigned-off-by:
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Pavel Koshevoy authored
ticket #6157 Reported-by:
Pavel Koshevoy <pkoshevoy@gmail.com>
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- 19 Feb, 2017 8 commits
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Michael Niedermayer authored
Fixes: 618/clusterfuzz-testcase-6594990333493248 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpegSigned-off-by:
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Michael Niedermayer authored
Fixes: 617/clusterfuzz-testcase-6413875723370496 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpegSigned-off-by:
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Michael Niedermayer authored
avcodec/h264_ps: Fix runtime error: signed integer overflow: -1094995528 * 2 cannot be represented in type 'int' Fixes: 615/clusterfuzz-testcase-5488002644049920 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpegSigned-off-by:
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Michael Niedermayer authored
avcodec/h264_cabac: runtime error: signed integer overflow: 2147483647 + 14 cannot be represented in type 'int' Fixes: 614/clusterfuzz-testcase-4931860079575040 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpegSigned-off-by:
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Michael Niedermayer authored
Fixes: 612/clusterfuzz-testcase-4707817137111040 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpegSigned-off-by:
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Michael Niedermayer authored
Fixes: 611/clusterfuzz-testcase-5613455820193792 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpegSigned-off-by:
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Michael Niedermayer authored
Fixes: 610/clusterfuzz-testcase-4831030085156864 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpegSigned-off-by:
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Rostislav Pehlivanov authored
If the PVQ search picked a place to increment/decrement on the y[] vector which had no pulse then it would cause a desync since it would change the sum in the wrong direction. Fix this by not considering places without pulses as viable. This makes the PVQ search slightly worse at K < 5 which isn't all that common. Still, this is a workaround to prevent making broken files until I can think of a better way of fixing it. Also add an assertion, which can be removed or moved to assert1/2 once the PVQ search is stable. Signed-off-by:
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