pcre2: 10.22 -> 10.23 + security fix

CVE-2017-7186 refs NixOS/security#57 #24319
NixOS · Mar 26, 2017 · 955b79f · 955b79f
1 parent 826ae5f
commit 955b79f
Showing 1 changed file with 20 additions and 3 deletions.
diff --git a/pkgs/development/libraries/pcre2/default.nix b/pkgs/development/libraries/pcre2/default.nix
@@ -1,11 +1,11 @@
-{ stdenv, fetchurl }:
+{ stdenv, fetchurl, fetchpatch }:
 
 stdenv.mkDerivation rec {
   name = "pcre2-${version}";
-  version = "10.22";
+  version = "10.23";
   src = fetchurl {
     url = "ftp://ftp.csx.cam.ac.uk/pub/software/programming/pcre/${name}.tar.bz2";
-    sha256 = "05pl338962d7syd1rbkg96916mq7d3amz1n2fjnm0v5cyhcldd5j";
+    sha256 = "0vn5g0mkkp99mmzpissa06hpyj6pk9s4mlwbjqrjvw3ihy8rpiyz";
   };
 
   configureFlags = [
@@ -14,6 +14,23 @@ stdenv.mkDerivation rec {
     "--enable-jit"
   ];
 
+  patches = [
+    (fetchpatch {
+      name = "CVE-2017-7186-part1.patch";
+      url = "https://vcs.pcre.org/pcre2/code/trunk/src/pcre2_ucd.c?view=patch&r1=316&r2=670&sortby=date";
+      sha256 = "10yzglvbn7h06hg7zffr5zh378i5jihvx7d5gggkynws79vgwvfr";
+      stripLen = 2;
+      addPrefixes = true;
+    })
+    (fetchpatch {
+      name = "CVE-2017-7186-part2.patch";
+      url = "https://vcs.pcre.org/pcre2/code/trunk/src/pcre2_internal.h?view=patch&r1=600&r2=670&sortby=date";
+      sha256 = "1bggk7vd5hg0bjg96lj4h1lacmr6grq68dm6iz1n7vg3zf7virjn";
+      stripLen = 2;
+      addPrefixes = true;
+    })
+  ];
+
   outputs = [ "bin" "dev" "out" "doc" "man" "devdoc" ];
 
   postFixup = ''