ffmpeg | branch: master | Michael Niedermayer <mich...@niedermayer.cc> | Sat May 29 09:58:31 2021 +0200| [82ad1b76751bcfad5005440db48c46a4de5d6f02] | committer: Michael Niedermayer
avfilter/vf_vmafmotion: Check dimensions Fixes: out of array access Fixes: Ticket8241 Fixes: Ticket8246 Fixes: CVE-2020-22019 Fixes: CVE-2020-22033 Signed-off-by: Michael Niedermayer <mich...@niedermayer.cc> > http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=82ad1b76751bcfad5005440db48c46a4de5d6f02 --- 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); _______________________________________________ ffmpeg-cvslog mailing list ffmpeg-cvslog@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-cvslog To unsubscribe, visit link above, or email ffmpeg-cvslog-requ...@ffmpeg.org with subject "unsubscribe".