cpio: add patch for CVE-2021-38185

1 files changed, 9 insertions, 1 deletions

diff --git a/pkgs/tools/archivers/cpio/default.nix b/pkgs/tools/archivers/cpio/default.nix
index 5b88e10b1c37a..c172edd1fd981 100644
--- a/pkgs/tools/archivers/cpio/default.nix
+++ b/pkgs/tools/archivers/cpio/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchurl }:
+{ lib, stdenv, fetchurl, fetchpatch }:
 
 let
   version = "2.13";
@@ -11,6 +11,14 @@ in stdenv.mkDerivation {
     sha256 = "0vbgnhkawdllgnkdn6zn1f56fczwk0518krakz2qbwhxmv2vvdga";
   };
 
+  patches = [
+    (fetchpatch {
+      name = "CVE-2021-38185.patch";
+      url = "https://git.savannah.gnu.org/cgit/cpio.git/patch/?id=dd96882877721703e19272fe25034560b794061b";
+      sha256 = "0vmr0qjwj2ldnzsvccl105ckwgx3ssvn9mp3f27ss0kiyigrzz32";
+    })
+  ];
+
   preConfigure = if stdenv.isCygwin then ''
     sed -i gnu/fpending.h -e 's,include <stdio_ext.h>,,'
   '' else null;