Unverified Commit eed67077 authored by Martin Weinelt's avatar Martin Weinelt
Browse files

znc: fix modtcl rce 

ZNC's modtcl fails to properly escape certain IRC events, which allows
executing code within that ZNC instance, when the module is loaded.

Fixes: CVE-2024-39844
parent 366e0221

pkgs/applications/networking/znc/default.nix

+9 −1
Original line number Diff line number Diff line 
{ lib, stdenv, fetchurl, openssl, pkg-config

{ lib, stdenv, fetchurl, fetchpatch2, openssl, pkg-config

, withPerl ? false, perl

, withPython ? false, python3

, withTcl ? false, tcl
@@ -18,6 +18,14 @@ stdenv.mkDerivation rec { 
    sha256 = "03fyi0j44zcanj1rsdx93hkdskwfvhbywjiwd17f9q1a7yp8l8zz";

  };



  patches = [

    (fetchpatch2 {

      name = "CVE-2024-39844.patch";

      url = "https://people.znc.in/~darthgandalf/dir/ymQgfvwiG54pPFqyv1U0pcvvj5PLz5.txt";

      hash = "sha256-+WPlErDI4AR3UZL3P8IitFop1MBEa97pro57pr0/TZw=";

    })

  ];



  nativeBuildInputs = [ pkg-config ];



  buildInputs = [ openssl ]