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(parent: 49ae034) | patch
avcodec/vp9dsp_template: Fix integer overflows in idct32_1d()
authorMichael Niedermayer <michael@niedermayer.cc>
Tue, 11 Feb 2020 21:58:08 +0000 (22:58 +0100)
committerMichael Niedermayer <michael@niedermayer.cc>
Sat, 2 May 2020 15:31:04 +0000 (17:31 +0200)
commite16e3e63f0a96b4e0ec32972c975bc0e339a49d1
tree9ee105ee5be39e6f49dd21d3c0c13c9900572b73tree | snapshot
parent49ae034b42234486712a02f9b00253a0975cea02commit | diff
avcodec/vp9dsp_template: Fix integer overflows in idct32_1d()

Fixes: signed integer overflow: -193177 * 11585 cannot be represented in type 'int'
Fixes: 20557/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_VP9_fuzzer-5704852816789504
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
libavcodec/vp9dsp_template.c diff | blob | history
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