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branch master updated: gnu: mpg321: Fix CVE-2019-14247.
From: |
guix-commits |
Subject: |
branch master updated: gnu: mpg321: Fix CVE-2019-14247. |
Date: |
Tue, 16 Mar 2021 14:15:38 -0400 |
This is an automated email from the git hooks/post-receive script.
lle_bout pushed a commit to branch master
in repository guix.
The following commit(s) were added to refs/heads/master by this push:
new 109f584 gnu: mpg321: Fix CVE-2019-14247.
109f584 is described below
commit 109f58444beecd1b9b7c502f2a687a6b91c62dc0
Author: Kei Kebreau <kkebreau@posteo.net>
AuthorDate: Tue Mar 16 12:03:12 2021 -0400
gnu: mpg321: Fix CVE-2019-14247.
* gnu/packages/patches/mpg321-CVE-2019-14247.patch: New file.
* gnu/local.mk (dist_patch_DATA): Register it.
* gnu/packages/mp3.scm (mpg321)[source]: Apply it.
Signed-off-by: Léo Le Bouter <lle-bout@zaclys.net>
Signed-off-by: Leo Famulari <leo@famulari.name>
---
gnu/local.mk | 1 +
gnu/packages/mp3.scm | 4 +++-
gnu/packages/patches/mpg321-CVE-2019-14247.patch | 23 +++++++++++++++++++++++
3 files changed, 27 insertions(+), 1 deletion(-)
diff --git a/gnu/local.mk b/gnu/local.mk
index cf8849c..abb1e21 100644
--- a/gnu/local.mk
+++ b/gnu/local.mk
@@ -1404,6 +1404,7 @@ dist_patch_DATA =
\
%D%/packages/patches/mit-krb5-hurd.patch \
%D%/packages/patches/mit-krb5-qualify-short-hostnames.patch \
%D%/packages/patches/mpc123-initialize-ao.patch \
+ %D%/packages/patches/mpg321-CVE-2019-14247.patch \
%D%/packages/patches/module-init-tools-moduledir.patch \
%D%/packages/patches/monero-use-system-miniupnpc.patch
\
%D%/packages/patches/mono-mdoc-timestamping.patch \
diff --git a/gnu/packages/mp3.scm b/gnu/packages/mp3.scm
index 34390d3..dba3e17 100644
--- a/gnu/packages/mp3.scm
+++ b/gnu/packages/mp3.scm
@@ -408,7 +408,9 @@ command-line tool as well as a C library, libmpg123.")
version "/mpg321-" version ".tar.gz"))
(sha256
(base32
- "0ki8mh76bbmdh77qsiw682dvi8y468yhbdabqwg05igmwc1wqvq5"))))
+ "0ki8mh76bbmdh77qsiw682dvi8y468yhbdabqwg05igmwc1wqvq5"))
+ (patches
+ (search-patches "mpg321-CVE-2019-14247.patch"))))
(build-system gnu-build-system)
(arguments '(#:configure-flags '("--disable-alsa")))
(inputs
diff --git a/gnu/packages/patches/mpg321-CVE-2019-14247.patch
b/gnu/packages/patches/mpg321-CVE-2019-14247.patch
new file mode 100644
index 0000000..03afacc
--- /dev/null
+++ b/gnu/packages/patches/mpg321-CVE-2019-14247.patch
@@ -0,0 +1,23 @@
+This patch was downloaded from https://sourceforge.net/p/mpg321/bugs/51/ and
+fixes CVE-2019-14247.
+
+Description: Handle illegal bitrate value
+Author: Chrysostomos Nanakos <cnanakos@debian.org>
+Bug-Debian: https://bugs.debian.org/870406
+Bug-Debian: https://bugs.debian.org/887057
+
+--- mpg321-0.3.2.orig/mad.c
++++ mpg321-0.3.2/mad.c
+@@ -574,6 +574,12 @@ void scan(void const *ptr, ssize_t len,
+
+ if (!is_vbr)
+ {
++ if (header.bitrate <= 0)
++ {
++ fprintf(stderr, "Illegal bit allocation value\n");
++ return;
++ }
++
+ double time = (len * 8.0) / (header.bitrate); /* time in seconds */
+ double timefrac = (double)time - ((long)(time));
+ long nsamples = 32 * MAD_NSBSAMPLES(&header); /* samples per frame */
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