diff options
Diffstat (limited to 'meta-multimedia/recipes-multimedia/gstreamer-0.10/gst-ffmpeg-0.10.13/gst-ffmpeg-fix-CVE-2014-9318.patch')
-rw-r--r-- | meta-multimedia/recipes-multimedia/gstreamer-0.10/gst-ffmpeg-0.10.13/gst-ffmpeg-fix-CVE-2014-9318.patch | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/meta-multimedia/recipes-multimedia/gstreamer-0.10/gst-ffmpeg-0.10.13/gst-ffmpeg-fix-CVE-2014-9318.patch b/meta-multimedia/recipes-multimedia/gstreamer-0.10/gst-ffmpeg-0.10.13/gst-ffmpeg-fix-CVE-2014-9318.patch new file mode 100644 index 0000000000..0553ceefd4 --- /dev/null +++ b/meta-multimedia/recipes-multimedia/gstreamer-0.10/gst-ffmpeg-0.10.13/gst-ffmpeg-fix-CVE-2014-9318.patch @@ -0,0 +1,37 @@ +From 0d3a3b9f8907625b361420d48fe05716859620ff Mon Sep 17 00:00:00 2001 +From: Michael Niedermayer <michaelni@gmx.at> +Date: Wed, 26 Nov 2014 18:56:39 +0100 +Subject: [PATCH] avcodec/rawdec: Check the return code of + avpicture_get_size() + +(Upstream commit 1d3a3b9f8907625b361420d48fe05716859620ff) + +Fixes out of array access +Fixes: asan_heap-oob_22388d0_3435_cov_3297128910_small_roll5_FlashCine1.cine +Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind + +Upstream-Status: Backport + +Signed-off-by: Michael Niedermayer <michaelni@gmx.at> +Signed-off-by: Yue Tao <yue.tao@windriver.com> +--- + libavcodec/rawdec.c | 3 +++ + 1 file changed, 3 insertions(+) + +diff --git a/libavcodec/rawdec.c b/libavcodec/rawdec.c +index 28792a1..647dfa9 100644 +--- a/gst-libs/ext/libav/libavcodec/rawdec.c ++++ b/gst-libs/ext/libav/libavcodec/rawdec.c +@@ -87,6 +87,9 @@ static av_cold int raw_init_decoder(AVCodecContext *avctx) + + ff_set_systematic_pal2(context->palette, avctx->pix_fmt); + context->length = avpicture_get_size(avctx->pix_fmt, avctx->width, avctx->height); ++ if (context->length < 0) ++ return context->length; ++ + if((avctx->bits_per_coded_sample == 4 || avctx->bits_per_coded_sample == 2) && + avctx->pix_fmt==PIX_FMT_PAL8 && + (!avctx->codec_tag || avctx->codec_tag == MKTAG('r','a','w',' '))){ +-- +1.7.9.5 + |