Fixes: signed integer overflow: 2147481600 + 13408 cannot be represented in type 'int' Fixes: 53963/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_H264_fuzzer-4650467311616000
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <mich...@niedermayer.cc> --- libavcodec/h264_slice.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/libavcodec/h264_slice.c b/libavcodec/h264_slice.c index 420758ba0a..6188c74632 100644 --- a/libavcodec/h264_slice.c +++ b/libavcodec/h264_slice.c @@ -1228,7 +1228,7 @@ static int h264_export_frame_props(H264Context *h) ret = ff_h2645_sei_to_frame(out, &h->sei.common, AV_CODEC_ID_H264, h->avctx, &sps->vui, sps->bit_depth_luma, sps->bit_depth_chroma, - cur->poc + (h->poc_offset << 5)); + cur->poc + (unsigned)(h->poc_offset << 5)); if (ret < 0) return ret; -- 2.17.1 _______________________________________________ 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".
