1 files changed, 29 insertions, 0 deletions

diff --git a/meta/recipes-multimedia/libvorbis/libvorbis/CVE-2018-10392.patch b/meta/recipes-multimedia/libvorbis/libvorbis/CVE-2018-10392.patch
new file mode 100644
index 0000000000..f1ef6fb9c7
--- /dev/null
+++ b/meta/recipes-multimedia/libvorbis/libvorbis/CVE-2018-10392.patch
@@ -0,0 +1,29 @@
+From 112d3bd0aaacad51305e1464d4b381dabad0e88b Mon Sep 17 00:00:00 2001
+From: Thomas Daede <daede003@umn.edu>
+Date: Thu, 17 May 2018 16:19:19 -0700
+Subject: [PATCH] Sanity check number of channels in setup.
+
+Fixes #2335.
+CVE: CVE-2018-10392
+Upstream-Status: Backport [https://gitlab.xiph.org/xiph/vorbis/commit/112d3bd0aaacad51305e1464d4b381dabad0e88b]
+
+Signed-off-by: Jagadeesh Krishnanjanappa <jkrishnanjanappa@mvista.com>
+---
+ lib/vorbisenc.c | 1 +
+ 1 file changed, 1 insertion(+)
+
+diff --git a/lib/vorbisenc.c b/lib/vorbisenc.c
+index 4fc7b62..64a51b5 100644
+--- a/lib/vorbisenc.c
++++ b/lib/vorbisenc.c
+@@ -684,6 +684,7 @@ int vorbis_encode_setup_init(vorbis_info *vi){
+   highlevel_encode_setup *hi=&ci->hi;
+ 
+   if(ci==NULL)return(OV_EINVAL);
++  if(vi->channels<1||vi->channels>255)return(OV_EINVAL);
+   if(!hi->impulse_block_p)i0=1;
+ 
+   /* too low/high an ATH floater is nonsensical, but doesn't break anything */
+-- 
+2.13.3
+