From a47d077ff45e7e4144d8d3dd937787bb4abb071f Mon Sep 17 00:00:00 2001 From: Jagadeesh Krishnanjanappa Date: Sat, 28 Jul 2018 10:20:08 +0530 Subject: libvorbis: CVE-2018-10392 Sanity check number of channels in setup. Fixes #2335. Link: https://gitlab.xiph.org/xiph/vorbis/issues/2335 (From OE-Core rev: a8e6ce64d4561826f2f5926c2dc67939c95a8626) Signed-off-by: Jagadeesh Krishnanjanappa Signed-off-by: Armin Kuster Signed-off-by: Richard Purdie --- .../libvorbis/libvorbis/CVE-2018-10392.patch | 29 ++++++++++++++++++++++ 1 file changed, 29 insertions(+) create mode 100644 meta/recipes-multimedia/libvorbis/libvorbis/CVE-2018-10392.patch (limited to 'meta/recipes-multimedia/libvorbis/libvorbis/CVE-2018-10392.patch') 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 +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 +--- + 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 + -- cgit v1.2.3-54-g00ecf