From 5277b187cc6bfa4c30ca4d7ea261002a88675ab9 Mon Sep 17 00:00:00 2001
From: Martin Weinelt <hexa@darmstadt.ccc.de>
Date: Wed, 8 Feb 2023 01:55:47 +0100
Subject: [PATCH] less: Apply patch for CVE-2022-46663

https://www.openwall.com/lists/oss-security/2023/02/07/7
---
 pkgs/tools/misc/less/default.nix | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

diff --git a/pkgs/tools/misc/less/default.nix b/pkgs/tools/misc/less/default.nix
index a7212ccf7648..ebb15a3fd98b 100644
--- a/pkgs/tools/misc/less/default.nix
+++ b/pkgs/tools/misc/less/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchurl, ncurses, lessSecure ? false }:
+{ lib, stdenv, fetchurl, fetchpatch, ncurses, lessSecure ? false }:
 
 stdenv.mkDerivation rec {
   pname = "less";
@@ -9,6 +9,15 @@ stdenv.mkDerivation rec {
     sha256 = "02f2d9d6hyf03va28ip620gjc6rf4aikmdyk47h7frqj18pbx6m6";
   };
 
+  patches = [
+    (fetchpatch {
+      # https://github.com/advisories/GHSA-5xw7-xf7p-gm82
+      name = "CVE-2022-46663.patch";
+      url = "https://github.com/gwsw/less/commit/a78e1351113cef564d790a730d657a321624d79c.patch";
+      hash = "sha256-gWgCzoMt1WyVJVKYzkMq8HfaTlU1XUtC8fvNFUQT0sI=";
+    })
+  ];
+
   configureFlags = [ "--sysconfdir=/etc" ] # Look for ‘sysless’ in /etc.
     ++ lib.optionals lessSecure [ "--with-secure" ];