From 79b29fbde8358be601db25ef3106aa989148af2d Mon Sep 17 00:00:00 2001
From: Thomas Gerbet <thomas@gerbet.me>
Date: Sat, 1 May 2021 09:35:55 +0200
Subject: [PATCH] cifs-utils: fix CVE-2021-20208

https://lists.samba.org/archive/samba-technical/2021-April/136467.html
---
 pkgs/os-specific/linux/cifs-utils/default.nix | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/pkgs/os-specific/linux/cifs-utils/default.nix b/pkgs/os-specific/linux/cifs-utils/default.nix
index d48e541abfe7..00ffb081bf7c 100644
--- a/pkgs/os-specific/linux/cifs-utils/default.nix
+++ b/pkgs/os-specific/linux/cifs-utils/default.nix
@@ -20,12 +20,17 @@ stdenv.mkDerivation rec {
       url = "https://attachments.samba.org/attachment.cgi?id=16148";
       sha256 = "1xw3d11wb1l8a89jhdp6hhy987nq0gafxfhx5jdhcc5nazahc7s4";
     })
+    (fetchpatch {
+      name = "CVE-2021-20208.patch";
+      url = "https://attachments.samba.org/attachment.cgi?id=16477";
+      sha256 = "1nic669fa65r845pxfb6lmfs78g7aqbaz86r0axm332inb60hj10";
+    })
   ];
 
   makeFlags = [ "root_sbindir=$(out)/sbin" ];
 
   meta = with stdenv.lib; {
-    homepage = "http://www.samba.org/linux-cifs/cifs-utils/";
+    homepage = "https://wiki.samba.org/index.php/LinuxCIFS_utils";
     description = "Tools for managing Linux CIFS client filesystems";
     platforms = platforms.linux;
     license = licenses.lgpl3;