Fixes: OOM Fixes: 428760799/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_CFHD_DEC_fuzzer-5685176435015680
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <mich...@niedermayer.cc> --- libavcodec/cfhd.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/libavcodec/cfhd.c b/libavcodec/cfhd.c index 2044254c842..f110b91f0b2 100644 --- a/libavcodec/cfhd.c +++ b/libavcodec/cfhd.c @@ -25,6 +25,7 @@ #include "libavutil/attributes.h" #include "libavutil/common.h" +#include "libavutil/imgutils.h" #include "libavutil/intreadwrite.h" #include "libavutil/mem.h" #include "libavutil/pixdesc.h" @@ -266,6 +267,9 @@ static int alloc_buffers(AVCodecContext *avctx) int height = (i || bayer) ? s->coded_height >> chroma_y_shift : s->coded_height; ptrdiff_t stride = (FFALIGN(width / 8, 8) + 64) * 8; + if ((ret = av_image_check_size2(stride, height, avctx->max_pixels, s->coded_format, 0, avctx)) < 0) + return ret; + if (chroma_y_shift && !bayer) height = FFALIGN(height / 8, 2) * 8; s->plane[i].width = width; -- 2.49.0 _______________________________________________ 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".
