[Buildroot] [git commit branch/2017.02.x] librsvg: security bump to version 2.40.20

[Buildroot] [git commit branch/2017.02.x] librsvg: security bump to version 2.40.20

[Peter Korsgaard]

commit: https://git.buildroot.net/buildroot/commit/?id=a0cd7e646642ffa946e7af5978feaa99161c42ae
branch: https://git.buildroot.net/buildroot/commit/?id=refs/heads/2017.02.x

Fixes CVE-2018-1000041: information disclosure via a crafted SVG file.

Bump to the latest (maybe last) release in the 2.40.x series. Newer
versions require a Rust compiler.

Signed-off-by: Baruch Siach <baruch@tkos.co.il>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
(cherry picked from commit 4020c5a7b330613f7bccbc91a466c129bf8e40c5)
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
---
 package/librsvg/librsvg.hash | 4 ++--
 package/librsvg/librsvg.mk   | 2 +-
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/package/librsvg/librsvg.hash b/package/librsvg/librsvg.hash
index 9ab798120f..6f4b07423a 100644
--- a/package/librsvg/librsvg.hash
+++ b/package/librsvg/librsvg.hash
@@ -1,2 +1,2 @@
-# From http://ftp.gnome.org/pub/gnome/sources/librsvg/2.40/librsvg-2.40.18.sha256sum
-sha256	bfc8c488c89c1e7212c478beb95c41b44701636125a3e6dab41187f1485b564c	librsvg-2.40.18.tar.xz
+# From http://ftp.gnome.org/pub/gnome/sources/librsvg/2.40/librsvg-2.40.20.sha256sum
+sha256	cff4dd3c3b78bfe99d8fcfad3b8ba1eee3289a0823c0e118d78106be6b84c92b	librsvg-2.40.20.tar.xz
diff --git a/package/librsvg/librsvg.mk b/package/librsvg/librsvg.mk
index 16375d5205..285f663558 100644
--- a/package/librsvg/librsvg.mk
+++ b/package/librsvg/librsvg.mk
@@ -5,7 +5,7 @@
 ################################################################################
 
 LIBRSVG_VERSION_MAJOR = 2.40
-LIBRSVG_VERSION = $(LIBRSVG_VERSION_MAJOR).18
+LIBRSVG_VERSION = $(LIBRSVG_VERSION_MAJOR).20
 LIBRSVG_SITE = http://ftp.gnome.org/pub/gnome/sources/librsvg/$(LIBRSVG_VERSION_MAJOR)
 LIBRSVG_SOURCE = librsvg-$(LIBRSVG_VERSION).tar.xz
 LIBRSVG_INSTALL_STAGING = YES