1 files changed, 9 insertions, 1 deletions
diff --git a/nixpkgs/pkgs/development/compilers/mcpp/default.nix b/nixpkgs/pkgs/development/compilers/mcpp/default.nix
index bf0db4c1f6cd..023bae48b3e9 100644
--- a/nixpkgs/pkgs/development/compilers/mcpp/default.nix
+++ b/nixpkgs/pkgs/development/compilers/mcpp/default.nix
@@ -1,4 +1,4 @@
-{ stdenv, fetchurl }:
+{ stdenv, fetchurl, fetchpatch }:
 
 stdenv.mkDerivation rec {
   pname = "mcpp";
@@ -11,6 +11,14 @@ stdenv.mkDerivation rec {
 
   configureFlags = [ "--enable-mcpplib" ];
 
+  patches = [
+    (fetchpatch {
+      name = "CVE-2019-14274.patch";
+      url = "https://github.com/h8liu/mcpp/commit/ea453aca2742be6ac43ba4ce0da6f938a7e5a5d8.patch";
+      sha256 = "0svkdr3w9b45v6scgzvggw9nsh6a3k7g19fqk0w3vlckwmk5ydzr";
+    })
+  ];
+
   meta = with stdenv.lib; {
     homepage = "http://mcpp.sourceforge.net/";
     description = "A portable c preprocessor";