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Check output buffer size before decoding.

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Originally committed as revision 15257 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Vitor Sessak 2008-09-07 20:21:15 +00:00
parent d636f0cc39
commit 42fe17a018
1 changed files with 10 additions and 0 deletions
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10
libavcodec/mace.c
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@ -235,6 +235,11 @@ static int mace3_decode_frame(AVCodecContext *avctx,
MACEContext *ctx = avctx->priv_data;
int i, j, k;
if (*data_size < 2 * 3 * buf_size) {
av_log(avctx, AV_LOG_ERROR, "Output buffer too small!\n");
return -1;
}
for(i = 0; i < avctx->channels; i++) {
int16_t *output = samples + i;
@ -266,6 +271,11 @@ static int mace6_decode_frame(AVCodecContext *avctx,
MACEContext *ctx = avctx->priv_data;
int i, j;
if (*data_size < 2 * 6 * buf_size) {
av_log(avctx, AV_LOG_ERROR, "Output buffer too small!\n");
return -1;
}
for(i = 0; i < avctx->channels; i++) {
int16_t *output = samples + i;