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| author | Luca Barbato <lu_zero@gentoo.org> | 2014-08-08 18:07:43 +0200 |
|---|---|---|
| committer | Luca Barbato <lu_zero@gentoo.org> | 2014-08-09 04:01:15 +0200 |
| commit | 0ab76ddf313eeab70d06619ae0376fd7dd40761b (patch) | |
| tree | 5b9cc612dea64c831a020c831ddd998c709cb796 /libavcodec/xan.c | |
| parent | 042c25f54bd25b52d2936b822be026450971a82d (diff) | |
| download | ffmpeg-0ab76ddf313eeab70d06619ae0376fd7dd40761b.tar.gz | |
avcodec: Introduce ff_get_buffer
Validate the image size there as is done in the other release
branches.
Bug-Id: CVE-2011-3935
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Diffstat (limited to 'libavcodec/xan.c')
| -rw-r--r-- | libavcodec/xan.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/libavcodec/xan.c b/libavcodec/xan.c index d0def65f20..fd7de1c9d7 100644 --- a/libavcodec/xan.c +++ b/libavcodec/xan.c @@ -34,6 +34,7 @@ #include "libavutil/intreadwrite.h" #include "avcodec.h" +#include "internal.h" #include "bytestream.h" #define BITSTREAM_READER_LE #include "get_bits.h" @@ -560,7 +561,7 @@ static int xan_decode_frame(AVCodecContext *avctx, return AVERROR_INVALIDDATA; } - if ((ret = avctx->get_buffer(avctx, &s->current_frame))) { + if ((ret = ff_get_buffer(avctx, &s->current_frame))) { av_log(s->avctx, AV_LOG_ERROR, "get_buffer() failed\n"); return ret; } |