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commit 6ef0b9b0fc3ca02787497e03342f248601183a0b Author: zhang xingxing <[email protected]> AuthorDate: Mon Sep 21 21:38:56 2026 +0200 Commit: michaelni <[email protected]> CommitDate: Sun Oct 11 00:44:37 2026 +0000 avfilter/dnn/dnn_backend_openvino: reject model inputs that are not 4-dimensional Found-by: zhang xingxing Fixes: out of array read Fixes: WobrPAzJQZg5 --- libavfilter/dnn/dnn_backend_openvino.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/libavfilter/dnn/dnn_backend_openvino.c b/libavfilter/dnn/dnn_backend_openvino.c index 0df4d585e8..915e5e1a14 100644 --- a/libavfilter/dnn/dnn_backend_openvino.c +++ b/libavfilter/dnn/dnn_backend_openvino.c @@ -1086,6 +1086,11 @@ static int get_input_ov(DNNModel *model, DNNData *input, const char *input_name) av_log(ctx, AV_LOG_ERROR, "Failed to get input port shape.\n"); return ov2_map_error(status, NULL); } + if (input_shape.rank != 4) { + av_log(ctx, AV_LOG_ERROR, "Input has %"PRId64" dimensions, only 4-dimensional inputs are supported.\n", input_shape.rank); + ov_shape_free(&input_shape); + return AVERROR(ENOSYS); + } for (int i = 0; i < 4; i++) input->dims[i] = input_shape.dims[i]; -- To stop receiving notification emails like this one, please contact [email protected]. _______________________________________________ ffmpeg-cvslog mailing list -- [email protected] To unsubscribe send an email to [email protected]
