Fixes: OOM Fixes: 16627/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_APE_fuzzer-5638059583864832
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <mich...@niedermayer.cc> --- libavcodec/apedec.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/libavcodec/apedec.c b/libavcodec/apedec.c index e218f7c043..774ce18531 100644 --- a/libavcodec/apedec.c +++ b/libavcodec/apedec.c @@ -1475,6 +1475,9 @@ static int ape_decode_frame(AVCodecContext *avctx, void *data, return AVERROR_INVALIDDATA; } + if (nblocks * (int64_t)avctx->channels > avctx->max_samples) + return AVERROR(EINVAL); + /* Initialize the frame decoder */ if (init_frame_decoder(s) < 0) { av_log(avctx, AV_LOG_ERROR, "Error reading frame header\n"); -- 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".
