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-rw-r--r--gnu/local.mk1
-rw-r--r--gnu/packages/patches/flac-CVE-2017-6888.patch29
-rw-r--r--gnu/packages/xiph.scm11
3 files changed, 40 insertions, 1 deletions
diff --git a/gnu/local.mk b/gnu/local.mk
index 1332efdcff..ac7531af03 100644
--- a/gnu/local.mk
+++ b/gnu/local.mk
@@ -771,6 +771,7 @@ dist_patch_DATA = \
%D%/packages/patches/findutils-localstatedir.patch \
%D%/packages/patches/findutils-makedev.patch \
%D%/packages/patches/findutils-test-xargs.patch \
+ %D%/packages/patches/flac-CVE-2017-6888.patch \
%D%/packages/patches/flann-cmake-3.11.patch \
%D%/packages/patches/flint-ldconfig.patch \
%D%/packages/patches/foomatic-filters-CVE-2015-8327.patch \
diff --git a/gnu/packages/patches/flac-CVE-2017-6888.patch b/gnu/packages/patches/flac-CVE-2017-6888.patch
new file mode 100644
index 0000000000..d2583201b4
--- /dev/null
+++ b/gnu/packages/patches/flac-CVE-2017-6888.patch
@@ -0,0 +1,29 @@
+https://git.xiph.org/?p=flac.git;a=patch;h=4f47b63e9c971e6391590caf00a0f2a5ed612e67
+
+From 4f47b63e9c971e6391590caf00a0f2a5ed612e67 Mon Sep 17 00:00:00 2001
+From: Erik de Castro Lopo <erikd@mega-nerd.com>
+Date: Sat, 8 Apr 2017 18:34:49 +1000
+Subject: [PATCH] stream_decoder.c: Fix a memory leak
+
+Leak reported by Secunia Research.
+---
+ src/libFLAC/stream_decoder.c | 3 +++
+ 1 file changed, 3 insertions(+)
+
+diff --git a/src/libFLAC/stream_decoder.c b/src/libFLAC/stream_decoder.c
+index 14d5fe7f..a5527511 100644
+--- a/src/libFLAC/stream_decoder.c
++++ b/src/libFLAC/stream_decoder.c
+@@ -1753,6 +1753,9 @@ FLAC__bool read_metadata_vorbiscomment_(FLAC__StreamDecoder *decoder, FLAC__Stre
+ }
+ memset (obj->comments[i].entry, 0, obj->comments[i].length) ;
+ if (!FLAC__bitreader_read_byte_block_aligned_no_crc(decoder->private_->input, obj->comments[i].entry, obj->comments[i].length)) {
++ /* Current i-th entry is bad, so we delete it. */
++ free (obj->comments[i].entry) ;
++ obj->comments[i].entry = NULL ;
+ obj->num_comments = i;
+ goto skip;
+ }
+--
+2.11.0
+
diff --git a/gnu/packages/xiph.scm b/gnu/packages/xiph.scm
index 43b0d2723a..49d23bf6d5 100644
--- a/gnu/packages/xiph.scm
+++ b/gnu/packages/xiph.scm
@@ -5,7 +5,7 @@
;;; Copyright © 2014 Sree Harsha Totakura <sreeharsha@totakura.in>
;;; Copyright © 2014 Mark H Weaver <mhw@netris.org>
;;; Copyright © 2015 Paul van der Walt <paul@denknerd.org>
-;;; Copyright © 2015, 2016, 2017 Efraim Flashner <efraim@flashner.co.il>
+;;; Copyright © 2015, 2016, 2017, 2019 Efraim Flashner <efraim@flashner.co.il>
;;; Copyright © 2017, 2018 Marius Bakke <mbakke@fastmail.com>
;;; Copyright © 2018 Tobias Geerinckx-Rice <me@tobias.gr>
;;; Copyright © 2018 Leo Famulari <leo@famulari.name>
@@ -235,6 +235,7 @@ It currently supports:
(define flac
(package
(name "flac")
+ (replacement flac/fixed)
(version "1.3.2")
(source (origin
(method url-fetch)
@@ -256,6 +257,14 @@ meaning that audio is compressed in FLAC without any loss in quality.")
"See COPYING in the distribution.")) ; and LGPL and GPL
(home-page "https://xiph.org/flac/")))
+(define flac/fixed
+ (package
+ (inherit flac)
+ (source
+ (origin
+ (inherit (package-source flac))
+ (patches (search-patches "flac-CVE-2017-6888.patch"))))))
+
(define libkate
(package
(name "libkate")