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| author | Paul B Mahol <onemda@gmail.com> | 2019-10-13 23:21:35 +0200 |
|---|---|---|
| committer | James Almer <jamrial@gmail.com> | 2021-09-13 16:51:43 -0300 |
| commit | d7490ef341e253294aa0abf1e4ed8381c1b0ea91 (patch) | |
| tree | 07a13e7581f01f3633d135ff99c59edb4b300c9b /libavfilter | |
| parent | 8c9ff740a35d6f46935f70e4a9533dddaaf33788 (diff) | |
| download | ffmpeg-d7490ef341e253294aa0abf1e4ed8381c1b0ea91.tar.gz | |
avfilter/vf_bwdif: fix heap-buffer overflow
Fixes #8261
(cherry picked from commit 8c3166e1c302c3ba80d9742ae46161c0fa8e2606)
Signed-off-by: James Almer <jamrial@gmail.com>
Diffstat (limited to 'libavfilter')
| -rw-r--r-- | libavfilter/vf_bwdif.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/libavfilter/vf_bwdif.c b/libavfilter/vf_bwdif.c index b691983611..7290c9a4a2 100644 --- a/libavfilter/vf_bwdif.c +++ b/libavfilter/vf_bwdif.c @@ -505,8 +505,8 @@ static int config_props(AVFilterLink *link) if(s->mode&1) link->frame_rate = av_mul_q(link->src->inputs[0]->frame_rate, (AVRational){2,1}); - if (link->w < 3 || link->h < 3) { - av_log(ctx, AV_LOG_ERROR, "Video of less than 3 columns or lines is not supported\n"); + if (link->w < 3 || link->h < 4) { + av_log(ctx, AV_LOG_ERROR, "Video of less than 3 columns or 4 lines is not supported\n"); return AVERROR(EINVAL); } |