diff options
| -rw-r--r-- | media-libs/opus/files/opus-1.1.3-CVE-2017-0381.patch | 24 | ||||
| -rw-r--r-- | media-libs/opus/opus-1.1.3-r1.ebuild | 42 |
2 files changed, 66 insertions, 0 deletions
diff --git a/media-libs/opus/files/opus-1.1.3-CVE-2017-0381.patch b/media-libs/opus/files/opus-1.1.3-CVE-2017-0381.patch new file mode 100644 index 000000000000..621236b5855c --- /dev/null +++ b/media-libs/opus/files/opus-1.1.3-CVE-2017-0381.patch @@ -0,0 +1,24 @@ +From 79e8f527b0344b0897a65be35e77f7885bd99409 Mon Sep 17 00:00:00 2001 +From: Felicia Lim <flim@google.com> +Date: Thu, 28 Jul 2016 15:21:19 +0200 +Subject: [PATCH] Ensure that NLSF cannot be negative when computing a min + distance between them + +Signed-off-by: Jean-Marc Valin <jmvalin@jmvalin.ca> +--- + silk/NLSF_stabilize.c | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +diff --git a/silk/NLSF_stabilize.c b/silk/NLSF_stabilize.c +index 1fa1ea3..8f3426b 100644 +--- a/silk/NLSF_stabilize.c ++++ b/silk/NLSF_stabilize.c +@@ -130,7 +130,7 @@ void silk_NLSF_stabilize( + + /* Keep delta_min distance between the NLSFs */ + for( i = 1; i < L; i++ ) +- NLSF_Q15[i] = silk_max_int( NLSF_Q15[i], NLSF_Q15[i-1] + NDeltaMin_Q15[i] ); ++ NLSF_Q15[i] = silk_max_int( NLSF_Q15[i], silk_ADD_SAT16( NLSF_Q15[i-1], NDeltaMin_Q15[i] ) ); + + /* Last NLSF should be no higher than 1 - NDeltaMin[L] */ + NLSF_Q15[L-1] = silk_min_int( NLSF_Q15[L-1], (1<<15) - NDeltaMin_Q15[L] ); diff --git a/media-libs/opus/opus-1.1.3-r1.ebuild b/media-libs/opus/opus-1.1.3-r1.ebuild new file mode 100644 index 000000000000..cfe478ac2e0f --- /dev/null +++ b/media-libs/opus/opus-1.1.3-r1.ebuild @@ -0,0 +1,42 @@ +# Copyright 1999-2017 Gentoo Foundation +# Distributed under the terms of the GNU General Public License v2 +# $Id$ + +EAPI=6 +inherit multilib-minimal + +if [[ ${PV} == *9999 ]] ; then + inherit git-2 + EGIT_REPO_URI="git://git.opus-codec.org/opus.git" +else + SRC_URI="http://downloads.xiph.org/releases/${PN}/${P}.tar.gz" + KEYWORDS="~alpha ~amd64 ~arm ~hppa ~ia64 ~ppc ~ppc64 ~sparc ~x86 ~amd64-fbsd" +fi + +DESCRIPTION="Open codec designed for internet transmission of interactive speech and audio" +HOMEPAGE="http://opus-codec.org/" +SRC_URI="http://downloads.xiph.org/releases/opus/${P}.tar.gz" + +LICENSE="BSD-2" +SLOT="0" +INTRINSIC_FLAGS="cpu_flags_x86_sse neon" +IUSE="ambisonics custom-modes doc static-libs ${INTRINSIC_FLAGS}" + +DEPEND="doc? ( app-doc/doxygen )" + +PATCHES=( + "${FILESDIR}"/${PN}-1.1.3-CVE-2017-0381.patch +) + +multilib_src_configure() { + local myeconfargs=( + $(use_enable custom-modes) + $(use_enable ambisonics) + $(use_enable doc) + ) + for i in ${INTRINSIC_FLAGS} ; do + use ${i} && myeconfargs+=( --enable-intrinsics ) + done + ECONF_SOURCE="${S}" \ + econf "${myeconfargs[@]}" +} |