forked from jengelh/ffmpeg-4
add bugrefs, remove git-log indent that isn't there in git-format-patch
OBS-URL: https://build.opensuse.org/package/show/multimedia:libs/ffmpeg-4?expand=0&rev=220
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commit e4d2666bdc3dbd177a81bbf428654a5f2fa3787a (20231224_CVE-2023-50010_e4d2666bdc3dbd177a81bbf428654a5f2fa3787a)
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Author: Michael Niedermayer <michael@niedermayer.cc>
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Date: Sun Dec 24 20:50:51 2023 +0100
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Date: Sun Dec 24 20:50:51 2023 +0100
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References: CVE-2023-50010
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References: https://bugzilla.opensuse.org/1172424
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avfilter/vf_gradfun: Do not overread last line
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The code works in steps of 2 lines and lacks support for odd height
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Implementing odd height support is better but for now this fixes the
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out of array access
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Fixes: out of array access
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Fixes: tickets/10702/poc6ffmpe
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Found-by: Zeng Yunxiang
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Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
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avfilter/vf_gradfun: Do not overread last line
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The code works in steps of 2 lines and lacks support for odd height
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Implementing odd height support is better but for now this fixes the
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out of array access
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Fixes: out of array access
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Fixes: tickets/10702/poc6ffmpe
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Found-by: Zeng Yunxiang
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Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
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diff -Nura ffmpeg-4.4.4/libavfilter/vf_gradfun.c ffmpeg-4.4.4_new/libavfilter/vf_gradfun.c
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--- ffmpeg-4.4.4/libavfilter/vf_gradfun.c 2023-04-13 02:01:50.000000000 +0800
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