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home:dirkmueller:acdc:as_python3_module
ffmpeg.20202
ffmpeg-CVE-2020-22033.patch
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File ffmpeg-CVE-2020-22033.patch of Package ffmpeg.20202
Fixes: out of array access Fixes: Ticket8241 Fixes: Ticket8246 Fixes: CVE-2020-22019 Fixes: CVE-2020-22033 Signed-off-by: Michael Niedermayer <michael at niedermayer.cc> --- libavfilter/vf_vmafmotion.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/libavfilter/vf_vmafmotion.c b/libavfilter/vf_vmafmotion.c index 2db4783d8d..454ebb8afa 100644 --- a/libavfilter/vf_vmafmotion.c +++ b/libavfilter/vf_vmafmotion.c @@ -238,6 +238,9 @@ int ff_vmafmotion_init(VMAFMotionData *s, int i; const AVPixFmtDescriptor *desc = av_pix_fmt_desc_get(fmt); + if (w < 3 || h < 3) + return AVERROR(EINVAL); + s->width = w; s->height = h; s->stride = FFALIGN(w * sizeof(uint16_t), 32); -- 2.17.1
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