Module: libav Branch: release/0.7 Commit: 7a0ff7566b66da0b75dfaaca4347c7b41970f0ef
Author: Michael Niedermayer <[email protected]> Committer: Reinhard Tartler <[email protected]> Date: Fri Apr 20 17:42:18 2012 +0200 avsdec: Set dimensions instead of relying on the demuxer. The decode function assumes that the video will have those dimensions. Fixes CVE-2012-2801 CC:[email protected] Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Anton Khirnov <[email protected]> (cherry picked from commit 85f477935cd6b34e6ec2716b20e15ce748277a89) Signed-off-by: Reinhard Tartler <[email protected]> --- libavcodec/avs.c | 1 + 1 files changed, 1 insertions(+), 0 deletions(-) diff --git a/libavcodec/avs.c b/libavcodec/avs.c index 3ad3d87..628a6e3 100644 --- a/libavcodec/avs.c +++ b/libavcodec/avs.c @@ -158,6 +158,7 @@ avs_decode_frame(AVCodecContext * avctx, static av_cold int avs_decode_init(AVCodecContext * avctx) { avctx->pix_fmt = PIX_FMT_PAL8; + avcodec_set_dimensions(avctx, 318, 198); return 0; } _______________________________________________ libav-commits mailing list [email protected] https://lists.libav.org/mailman/listinfo/libav-commits
