libpng: security bump to version 1.6.20

Fixes:
CVE-2015-8126 - incorrect implementation of png_set_PLTE() that uses
png_ptr not info_ptr, that left png_set_PLTE() open to this vuln.

(fix in previous release was incomplete)

Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

diff --git a/package/libpng/libpng.hash b/package/libpng/libpng.hash
index a26538dd563e4096aca4cff7d3fa85656875caee..264dd45f6c8e9ca75ace28c27492755f2974b363 100644 (file)
--- a/package/libpng/libpng.hash
+++ b/package/libpng/libpng.hash
@@ -1,3 +1,3 @@
-# From http://sourceforge.net/projects/libpng/files/libpng16/1.6.19/
-md5    1e6a458429e850fc93c1f3b6dc00a48f        libpng-1.6.19.tar.xz
-sha1   483d72ced11c9258f9d1119105273d9af9ff151c        libpng-1.6.19.tar.xz
+# From http://sourceforge.net/projects/libpng/files/libpng16/1.6.20/
+md5    3968acb7c66ef81a9dab867f35d0eb4b        libpng-1.6.20.tar.xz
+sha1   c4f02051e0b86613076ce390fd15824f3506a148        libpng-1.6.20.tar.xz

diff --git a/package/libpng/libpng.mk b/package/libpng/libpng.mk
index 649a3e0c495ce64dd14e2634c70363e2b12cf57d..36ccf83f811ef5c356454fe4a7a9057ab71276e4 100644 (file)
--- a/package/libpng/libpng.mk
+++ b/package/libpng/libpng.mk
@@ -4,7 +4,7 @@
 #
 ################################################################################
 
-LIBPNG_VERSION = 1.6.19
+LIBPNG_VERSION = 1.6.20
 LIBPNG_SERIES = 16
 LIBPNG_SOURCE = libpng-$(LIBPNG_VERSION).tar.xz
 LIBPNG_SITE = http://downloads.sourceforge.net/project/libpng/libpng${LIBPNG_SERIES}/$(LIBPNG_VERSION)