From 109f58444beecd1b9b7c502f2a687a6b91c62dc0 Mon Sep 17 00:00:00 2001 From: Kei Kebreau Date: Tue, 16 Mar 2021 12:03:12 -0400 Subject: gnu: mpg321: Fix CVE-2019-14247. MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit * 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 Signed-off-by: Leo Famulari --- gnu/packages/mp3.scm | 4 +++- gnu/packages/patches/mpg321-CVE-2019-14247.patch | 23 +++++++++++++++++++++++ 2 files changed, 26 insertions(+), 1 deletion(-) create mode 100644 gnu/packages/patches/mpg321-CVE-2019-14247.patch (limited to 'gnu/packages') diff --git a/gnu/packages/mp3.scm b/gnu/packages/mp3.scm index 34390d3696..dba3e17558 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 0000000000..03afaccc67 --- /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 +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 */ -- cgit 1.4.1