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-rw-r--r--gnu/local.mk1
-rw-r--r--gnu/packages/fribidi.scm13
-rw-r--r--gnu/packages/patches/fribidi-CVE-2019-18397.patch26
3 files changed, 38 insertions, 2 deletions
diff --git a/gnu/local.mk b/gnu/local.mk
index 0f02c4b6be..dcb4546462 100644
--- a/gnu/local.mk
+++ b/gnu/local.mk
@@ -838,6 +838,7 @@ dist_patch_DATA = \
%D%/packages/patches/flint-ldconfig.patch \
%D%/packages/patches/foomatic-filters-CVE-2015-8327.patch \
%D%/packages/patches/foomatic-filters-CVE-2015-8560.patch \
+ %D%/packages/patches/fribidi-CVE-2019-18397.patch \
%D%/packages/patches/freeimage-unbundle.patch \
%D%/packages/patches/fuse-overlapping-headers.patch \
%D%/packages/patches/gawk-shell.patch \
diff --git a/gnu/packages/fribidi.scm b/gnu/packages/fribidi.scm
index dfd2a77c20..61aa6fd726 100644
--- a/gnu/packages/fribidi.scm
+++ b/gnu/packages/fribidi.scm
@@ -1,6 +1,6 @@
;;; GNU Guix --- Functional package management for GNU
;;; Copyright © 2014 Marek Benc <merkur32@gmail.com>
-;;; Copyright © 2016 Efraim Flashner <efraim@flashner.co.il>
+;;; Copyright © 2016, 2019 Efraim Flashner <efraim@flashner.co.il>
;;; Copyright © 2018 Tobias Geerinckx-Rice <me@tobias.gr>
;;;
;;; This file is part of GNU Guix.
@@ -22,10 +22,12 @@
#:use-module (guix packages)
#:use-module (guix download)
#:use-module (guix build-system gnu)
- #:use-module (guix licenses))
+ #:use-module (guix licenses)
+ #:use-module (gnu packages))
(define-public fribidi
(package
+ (replacement fribidi/fixed)
(name "fribidi")
(version "1.0.5")
(source
@@ -45,3 +47,10 @@ Algorithm. This algorithm is used to properly display text in left-to-right
or right-to-left ordering as necessary.")
(home-page "https://github.com/fribidi/fribidi")
(license lgpl2.1+)))
+
+(define fribidi/fixed
+ (package
+ (inherit fribidi)
+ (source
+ (origin (inherit (package-source fribidi))
+ (patches (search-patches "fribidi-CVE-2019-18397.patch"))))))
diff --git a/gnu/packages/patches/fribidi-CVE-2019-18397.patch b/gnu/packages/patches/fribidi-CVE-2019-18397.patch
new file mode 100644
index 0000000000..aff1a669b2
--- /dev/null
+++ b/gnu/packages/patches/fribidi-CVE-2019-18397.patch
@@ -0,0 +1,26 @@
+https://github.com/fribidi/fribidi/commit/034c6e9a1d296286305f4cfd1e0072b879f52568.patch
+
+From 034c6e9a1d296286305f4cfd1e0072b879f52568 Mon Sep 17 00:00:00 2001
+From: Dov Grobgeld <dov.grobgeld@gmail.com>
+Date: Thu, 24 Oct 2019 09:37:29 +0300
+Subject: [PATCH] Truncate isolate_level to FRIBIDI_BIDI_MAX_EXPLICIT_LEVEL
+
+---
+ lib/fribidi-bidi.c | 4 +++-
+ 1 file changed, 3 insertions(+), 1 deletion(-)
+
+diff --git a/lib/fribidi-bidi.c b/lib/fribidi-bidi.c
+index 6c84392..d384878 100644
+--- a/lib/fribidi-bidi.c
++++ b/lib/fribidi-bidi.c
+@@ -747,7 +747,9 @@ fribidi_get_par_embedding_levels_ex (
+ }
+
+ RL_LEVEL (pp) = level;
+- RL_ISOLATE_LEVEL (pp) = isolate_level++;
++ RL_ISOLATE_LEVEL (pp) = isolate_level;
++ if (isolate_level < FRIBIDI_BIDI_MAX_EXPLICIT_LEVEL-1)
++ isolate_level++;
+ base_level_per_iso_level[isolate_level] = new_level;
+
+ if (!FRIBIDI_IS_NEUTRAL (override))