1 files changed, 28 insertions, 0 deletions
diff --git a/user/sox/CVE-2017-15370.patch b/user/sox/CVE-2017-15370.patch
new file mode 100644
index 000000000..9e6a7f7ee
--- /dev/null
+++ b/user/sox/CVE-2017-15370.patch
@@ -0,0 +1,28 @@
+From e076a7ad504add6e8c3b8699e8587eef0e0d9bc3 Mon Sep 17 00:00:00 2001
+From: Mans Rullgard <mans@mansr.com>
+Date: Sun, 5 Nov 2017 16:21:23 +0000
+Subject: [PATCH] wav: ima_adpcm: fix buffer overflow on corrupt input
+ (CVE-2017-15370)
+
+Add the same check bad block size as was done for MS adpcm in commit
+f39c574b ("More checks for invalid MS ADPCM blocks").
+---
+ src/wav.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/src/wav.c b/src/wav.c
+index eca1cde5..fad334cf 100644
+--- a/src/wav.c
++++ b/src/wav.c
+@@ -127,7 +127,7 @@ static unsigned short  ImaAdpcmReadBlock(sox_format_t * ft)
+         /* work with partial blocks.  Specs say it should be null */
+         /* padded but I guess this is better than trailing quiet. */
+         samplesThisBlock = lsx_ima_samples_in((size_t)0, (size_t)ft->signal.channels, bytesRead, (size_t) 0);
+-        if (samplesThisBlock == 0)
++        if (samplesThisBlock == 0 || samplesThisBlock > wav->samplesPerBlock)
+         {
+             lsx_warn("Premature EOF on .wav input file");
+             return 0;
+-- 
+2.25.0
+