Fixes: out of array access Fixes: 26532/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_EXR_fuzzer-5613925708857344
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <mich...@niedermayer.cc> --- libavcodec/exr.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/libavcodec/exr.c b/libavcodec/exr.c index cf7824402a..25c4f82471 100644 --- a/libavcodec/exr.c +++ b/libavcodec/exr.c @@ -1830,7 +1830,7 @@ static int decode_frame(AVCodecContext *avctx, void *data, // Zero out the start if ymin is not 0 for (i = 0; i < planes; i++) { ptr = picture->data[i]; - for (y = 0; y < s->ymin; y++) { + for (y = 0; y < FFMIN(s->ymin, s->h); y++) { memset(ptr, 0, out_line_size); ptr += picture->linesize[i]; } -- 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".