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authorMax Rees <maxcrees@me.com>2019-08-29 13:19:27 -0500
committerMax Rees <maxcrees@me.com>2019-09-17 14:34:11 -0500
commit75224126165d3ed2a97b0773c4e5558e85244c9c (patch)
tree85e388313a25efb6d384d3bb857f55063015863f /user
parentbfc686181b6c0eaab1750e53c7597518d226941d (diff)
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user/pango: patch for CVE-2019-1010238 (#133)
Diffstat (limited to 'user')
-rw-r--r--user/pango/APKBUILD14
-rw-r--r--user/pango/CVE-2019-1010238.patch34
2 files changed, 43 insertions, 5 deletions
diff --git a/user/pango/APKBUILD b/user/pango/APKBUILD
index aff854dc0..c26726d5d 100644
--- a/user/pango/APKBUILD
+++ b/user/pango/APKBUILD
@@ -1,7 +1,7 @@
# Maintainer:
pkgname=pango
pkgver=1.42.4
-pkgrel=0
+pkgrel=1
pkgdesc="Library for laying out and rendering text"
url="https://www.pango.org/"
arch="all"
@@ -12,10 +12,14 @@ makedepends="$depends_dev cairo-dev expat-dev fontconfig-dev freetype-dev
fribidi-dev glib-dev gobject-introspection-dev harfbuzz-dev libxft-dev"
install="$pkgname.pre-deinstall"
triggers="$pkgname.trigger=/usr/lib/pango/*/modules"
-source="https://download.gnome.org/sources/$pkgname/${pkgver%.*}/$pkgname-$pkgver.tar.xz"
+source="https://download.gnome.org/sources/$pkgname/${pkgver%.*}/$pkgname-$pkgver.tar.xz
+ CVE-2019-1010238.patch"
+
+# secfixes:
+# 1.42.4-r1:
+# - CVE-2019-1010238
build () {
- cd "$builddir"
./configure \
--build=$CBUILD \
--host=$CHOST \
@@ -26,9 +30,9 @@ build () {
}
package() {
- cd "$builddir"
mkdir -p "$pkgdir"/etc/pango
make DESTDIR="$pkgdir" install
}
-sha512sums="993e97f647eba0c5ed90bcfcb8228bf67fa3f20b1f4331e4e40a30788d7c3ac55eee1209471bf21df125cb8fc6121acc8062a9da2f8a7d6cbe8e9ad13a9320dc pango-1.42.4.tar.xz"
+sha512sums="993e97f647eba0c5ed90bcfcb8228bf67fa3f20b1f4331e4e40a30788d7c3ac55eee1209471bf21df125cb8fc6121acc8062a9da2f8a7d6cbe8e9ad13a9320dc pango-1.42.4.tar.xz
+d11af8e56c59286f998d136d795d9ed22bea96b7dfaf4e02fe294ab0b147606ecb43ddfbd8caaa0eee1ee27b5a2f5c5a6f6f7a0b3193750649cf6b121cb6de50 CVE-2019-1010238.patch"
diff --git a/user/pango/CVE-2019-1010238.patch b/user/pango/CVE-2019-1010238.patch
new file mode 100644
index 000000000..cc65b3d53
--- /dev/null
+++ b/user/pango/CVE-2019-1010238.patch
@@ -0,0 +1,34 @@
+From 490f8979a260c16b1df055eab386345da18a2d54 Mon Sep 17 00:00:00 2001
+From: Matthias Clasen <mclasen@redhat.com>
+Date: Wed, 10 Jul 2019 20:26:23 -0400
+Subject: [PATCH] bidi: Be safer against bad input
+
+Don't run off the end of an array that we
+allocated to certain length.
+
+Closes: https://gitlab.gnome.org/GNOME/pango/issues/342
+---
+ pango/pango-bidi-type.c | 7 +++++--
+ 1 file changed, 5 insertions(+), 2 deletions(-)
+
+diff --git a/pango/pango-bidi-type.c b/pango/pango-bidi-type.c
+index 3e46b66c..5c02dbbb 100644
+--- a/pango/pango-bidi-type.c
++++ b/pango/pango-bidi-type.c
+@@ -181,8 +181,11 @@ pango_log2vis_get_embedding_levels (const gchar *text,
+ for (i = 0, p = text; p < text + length; p = g_utf8_next_char(p), i++)
+ {
+ gunichar ch = g_utf8_get_char (p);
+- FriBidiCharType char_type;
+- char_type = fribidi_get_bidi_type (ch);
++ FriBidiCharType char_type = fribidi_get_bidi_type (ch);
++
++ if (i == n_chars)
++ break;
++
+ bidi_types[i] = char_type;
+ ored_types |= char_type;
+ if (FRIBIDI_IS_STRONG (char_type))
+--
+2.22.0
+