This is an automated email from the git hooks/post-receive script. Git pushed a commit to branch release/4.4 in repository ffmpeg.
commit a3779c8d75491cb31760326c415826c78e975f25 Author: Marius Momeu <[email protected]> AuthorDate: Sat May 2 15:02:54 2026 +0200 Commit: Michael Niedermayer <[email protected]> CommitDate: Tue May 5 19:27:35 2026 +0200 avfilter/vf_kerndeint: Check for minimum height Fixes: out of array access Signed-off-by: Michael Niedermayer <[email protected]> (cherry picked from commit e32b2c8886877a18e2951d9643c07020c76f6453) Signed-off-by: Michael Niedermayer <[email protected]> --- libavfilter/vf_kerndeint.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/libavfilter/vf_kerndeint.c b/libavfilter/vf_kerndeint.c index 057d15f9cb..e2aa6f2ed8 100644 --- a/libavfilter/vf_kerndeint.c +++ b/libavfilter/vf_kerndeint.c @@ -92,6 +92,12 @@ static int config_props(AVFilterLink *inlink) kerndeint->is_packed_rgb = av_pix_fmt_desc_get(inlink->format)->flags & AV_PIX_FMT_FLAG_RGB; kerndeint->vsub = desc->log2_chroma_h; + if (AV_CEIL_RSHIFT(inlink->h, kerndeint->vsub) < 4) { + av_log(inlink->dst, AV_LOG_ERROR, + "Input height %d is too small; minimum chroma plane height is 4\n", + inlink->h); + return AVERROR(EINVAL); + } ret = av_image_alloc(kerndeint->tmp_data, kerndeint->tmp_linesize, inlink->w, inlink->h, inlink->format, 16); _______________________________________________ ffmpeg-cvslog mailing list -- [email protected] To unsubscribe send an email to [email protected]
