diff options
-rw-r--r-- | libavcodec/flicvideo.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/libavcodec/flicvideo.c b/libavcodec/flicvideo.c index 7f9b871dc7..ccc6cb25b3 100644 --- a/libavcodec/flicvideo.c +++ b/libavcodec/flicvideo.c @@ -199,6 +199,9 @@ static int flic_decode_frame_8BPP(AVCodecContext *avctx, num_chunks = bytestream2_get_le16(&g2); bytestream2_skip(&g2, 8); /* skip padding */ + if (frame_size < 16) + return AVERROR_INVALIDDATA; + frame_size -= 16; /* iterate through the chunks */ @@ -523,6 +526,8 @@ static int flic_decode_frame_15_16BPP(AVCodecContext *avctx, if (frame_size > buf_size) frame_size = buf_size; + if (frame_size < 16) + return AVERROR_INVALIDDATA; frame_size -= 16; /* iterate through the chunks */ @@ -815,6 +820,8 @@ static int flic_decode_frame_24BPP(AVCodecContext *avctx, if (frame_size > buf_size) frame_size = buf_size; + if (frame_size < 16) + return AVERROR_INVALIDDATA; frame_size -= 16; /* iterate through the chunks */ |