From 6eca133ee9985c298186cbe05f888082c30bf2d9 Mon Sep 17 00:00:00 2001
From: Sandro Santilli <strk@kbt.io>
Date: Fri, 2 Jun 2017 09:34:32 +0200
Subject: [PATCH 03/29] Fix potential DOS in decompilers (CVS-2017-8782)

Closes #70
---
 util/read.c | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/util/read.c b/util/read.c
index 4c18307a..b4296959 100644
--- a/util/read.c
+++ b/util/read.c
@@ -247,6 +247,11 @@ char *readString(FILE *f)
     if(len >= buflen-2)
     {
       buf = (char *)realloc(buf, sizeof(char)*(buflen+256));
+      if ( ! buf )
+      {
+        fprintf(stderr, "failed reallocating %d bytes\n", buflen+256);
+        exit(-1);
+      }
       buflen += 256;
       p = buf+len;
     }
@@ -350,6 +355,11 @@ char *readSizedString(FILE *f,int size)
     if(len >= buflen-2)
     {
       buf = (char *)realloc(buf, sizeof(char)*(buflen+256));
+      if ( ! buf )
+      {
+        fprintf(stderr, "failed reallocating %d bytes\n", buflen+256);
+        exit(-1);
+      }
       buflen += 256;
       p = buf+len;
     }
-- 
2.14.3