Module: libav Branch: master Commit: 0ac3b8fc4aeb1755717f44482f3236134a5b8405
Author: Justin Ruggles <[email protected]> Committer: Justin Ruggles <[email protected]> Date: Tue Sep 6 18:43:55 2011 -0400 8svx: check packet size before reading the initial sample value. --- libavcodec/8svx.c | 4 ++++ 1 files changed, 4 insertions(+), 0 deletions(-) diff --git a/libavcodec/8svx.c b/libavcodec/8svx.c index adface2..0f53d39 100644 --- a/libavcodec/8svx.c +++ b/libavcodec/8svx.c @@ -74,6 +74,10 @@ static int eightsvx_decode_frame(AVCodecContext *avctx, void *data, int *data_si int consumed = buf_size; if(avctx->frame_number == 0) { + if (buf_size < 2) { + av_log(avctx, AV_LOG_ERROR, "packet size is too small\n"); + return AVERROR(EINVAL); + } esc->fib_acc = (int8_t)buf[1] + 128; buf_size -= 2; buf += 2; _______________________________________________ libav-commits mailing list [email protected] https://lists.libav.org/mailman/listinfo/libav-commits
