Module: libav Branch: release/9 Commit: 7e35c50b81d97b513f6c4c719f2d476a681bd6d7
Author: Anton Khirnov <[email protected]> Committer: Reinhard Tartler <[email protected]> Date: Wed Jan 30 07:00:50 2013 +0100 yop: check that extradata is large enough. CC:[email protected] (cherry picked from commit 06cf597c352519d2b70f293518c61b8c312f5d4f) Signed-off-by: Reinhard Tartler <[email protected]> --- libavcodec/yop.c | 5 +++++ 1 files changed, 5 insertions(+), 0 deletions(-) diff --git a/libavcodec/yop.c b/libavcodec/yop.c index 0b9cdfe..939b81c 100644 --- a/libavcodec/yop.c +++ b/libavcodec/yop.c @@ -89,6 +89,11 @@ static av_cold int yop_decode_init(AVCodecContext *avctx) return -1; } + if (avctx->extradata_size < 3) { + av_log(avctx, AV_LOG_ERROR, "Missing or incomplete extradata.\n"); + return AVERROR_INVALIDDATA; + } + avctx->pix_fmt = AV_PIX_FMT_PAL8; s->num_pal_colors = avctx->extradata[0]; _______________________________________________ libav-commits mailing list [email protected] https://lists.libav.org/mailman/listinfo/libav-commits
