diff --git a/pkgs/tools/graphics/timg/default.nix b/pkgs/tools/graphics/timg/default.nix
index 136b5a241511..a8d808bb6370 100644
--- a/pkgs/tools/graphics/timg/default.nix
+++ b/pkgs/tools/graphics/timg/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchFromGitHub, cmake, pkg-config, graphicsmagick, libjpeg
+{ lib, stdenv, fetchFromGitHub, fetchpatch, cmake, pkg-config, graphicsmagick, libjpeg
 , ffmpeg, zlib, libexif, openslide }:
 
 stdenv.mkDerivation rec {
@@ -12,6 +12,14 @@ stdenv.mkDerivation rec {
     sha256 = "1gdwg15fywya6k6pajkx86kv2d8k85pmisnq53b02br5i01y4k41";
   };
 
+  patches = [
+    (fetchpatch {
+      url = "https://github.com/hzeller/timg/commit/e9667ea2c811aa9eb399b631aef9bba0d3711834.patch";
+      sha256 = "sha256-xvbOcnKqX52wYZlzm4Be9dz8Rq+n3s2kKPFr0Y0igAU=";
+      name = "CVE-2022-43151.patch";
+    })
+  ];
+
   buildInputs = [ graphicsmagick ffmpeg libexif libjpeg openslide zlib ];
 
   nativeBuildInputs = [ cmake pkg-config ];