On Wed, 11 Sep 2013, Luca Barbato wrote:
On 11/09/13 22:47, Martin Storsjö wrote:Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind CC: [email protected] --- libavformat/mpc8.c | 4 ++++ 1 file changed, 4 insertions(+)diff --git a/libavformat/mpc8.c b/libavformat/mpc8.c index c3c70e0..21b8403 100644 --- a/libavformat/mpc8.c +++ b/libavformat/mpc8.c @@ -145,6 +145,10 @@ static void mpc8_parse_seektable(AVFormatContext *s, int64_t off) av_log(s, AV_LOG_ERROR, "No seek table at given position\n"); return; } + if (size < 0 || size >= INT_MAX/2) {^^^ spaces+ av_log(s, AV_LOG_ERROR, "Bad seek table size\n"); + return; + } if(!(buf = av_malloc(size + FF_INPUT_BUFFER_PADDING_SIZE))) return; avio_read(s->pb, buf, size);
Amended locally - ok with that change? // Martin
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