Fixes: out of array read Fixes: 18715/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_AGM_fuzzer-5659333417500672
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <mich...@niedermayer.cc> --- libavcodec/agm.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/libavcodec/agm.c b/libavcodec/agm.c index 241e9eeb1b..628f324913 100644 --- a/libavcodec/agm.c +++ b/libavcodec/agm.c @@ -827,7 +827,7 @@ static int decode_intra(AVCodecContext *avctx, GetBitContext *gb, AVFrame *frame static int decode_motion_vectors(AVCodecContext *avctx, GetBitContext *gb) { AGMContext *s = avctx->priv_data; - int nb_mvs = ((avctx->height + 15) >> 4) * ((avctx->width + 15) >> 4); + int nb_mvs = ((avctx->coded_height + 15) >> 4) * ((avctx->coded_width + 15) >> 4); int ret, skip = 0, value, map; av_fast_padded_malloc(&s->mvectors, &s->mvectors_size, -- 2.23.0 _______________________________________________ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-devel To unsubscribe, visit link above, or email ffmpeg-devel-requ...@ffmpeg.org with subject "unsubscribe".