From a97f0ee1368499dc40ea30002fcb6e06c7880acb Mon Sep 17 00:00:00 2001
From: Ludovic Courtès <ludo@gnu.org>
Date: Mon, 10 Apr 2017 15:35:24 +0200
Subject: gnu: pcre: Patch CVE-2017-7186.

* gnu/packages/patches/pcre-CVE-2017-7186.patch: New file.
* gnu/local.mk (dist_patch_DATA): Add it.
* gnu/packages/pcre.scm (pcre)[replacement]: New field.
(pcre/fixed): New variable.
---
 gnu/packages/pcre.scm | 10 ++++++++++
 1 file changed, 10 insertions(+)

(limited to 'gnu/packages/pcre.scm')

diff --git a/gnu/packages/pcre.scm b/gnu/packages/pcre.scm
index 9f610e59fd..1946f5229c 100644
--- a/gnu/packages/pcre.scm
+++ b/gnu/packages/pcre.scm
@@ -4,6 +4,7 @@
 ;;; Copyright © 2015 Ricardo Wurmus <rekado@elephly.net>
 ;;; Copyright © 2016 Leo Famulari <leo@famulari.name>
 ;;; Copyright © 2017 Marius Bakke <mbakke@fastmail.com>
+;;; Copyright © 2017 Ludovic Courtès <ludo@gnu.org>
 ;;;
 ;;; This file is part of GNU Guix.
 ;;;
@@ -33,6 +34,7 @@
   (package
    (name "pcre")
    (version "8.40")
+   (replacement pcre/fixed)
    (source (origin
             (method url-fetch)
             (uri (list
@@ -70,6 +72,14 @@ POSIX regular expression API.")
    (license license:bsd-3)
    (home-page "http://www.pcre.org/")))
 
+(define pcre/fixed
+  (package
+    (inherit pcre)
+    (replacement #f)
+    (source (origin
+              (inherit (package-source pcre))
+              (patches (search-patches "pcre-CVE-2017-7186.patch"))))))
+
 (define-public pcre2
   (package
     (name "pcre2")
-- 
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