[oe-commits] [openembedded-core] 34/54: glib-2.0: fix CVE-2019-13012

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rpurdie pushed a commit to branch warrior
in repository openembedded-core.

commit b7bc9c12219f5c48eb6698e4537f6c0be94ac06a
Author: Anuj Mittal <anuj.mittal at intel.com>
AuthorDate: Mon Aug 19 21:47:10 2019 +0800

    glib-2.0: fix CVE-2019-13012
    
    Signed-off-by: Anuj Mittal <anuj.mittal at intel.com>
    Signed-off-by: Armin Kuster <akuster808 at gmail.com>
---
 .../glib-2.0/glib-2.0/CVE-2019-13012.patch         | 40 ++++++++++++++++++++++
 meta/recipes-core/glib-2.0/glib-2.0_2.58.3.bb      |  1 +
 2 files changed, 41 insertions(+)

diff --git a/meta/recipes-core/glib-2.0/glib-2.0/CVE-2019-13012.patch b/meta/recipes-core/glib-2.0/glib-2.0/CVE-2019-13012.patch
new file mode 100644
index 0000000..c882cba
--- /dev/null
+++ b/meta/recipes-core/glib-2.0/glib-2.0/CVE-2019-13012.patch
@@ -0,0 +1,40 @@
+From 9fd6b4b21891adc318784f6a141f40d767b0d73c Mon Sep 17 00:00:00 2001
+From: Matthias Clasen <mclasen at redhat.com>
+Date: Tue, 22 Jan 2019 13:26:31 -0500
+Subject: [PATCH] keyfile settings: Use tighter permissions
+
+When creating directories, create them with 700 permissions,
+instead of 777.
+
+Closes: #1658
+CVE: CVE-2019-13012
+Upstream-Status: Backport [https://gitlab.gnome.org/GNOME/glib/commit/5e4da714f00f6bfb2ccd6d73d61329c6f3a08429]
+Signed-off-by: Anuj Mittal <anuj.mittal at intel.com>
+
+---
+ gio/gkeyfilesettingsbackend.c | 5 +++--
+ 1 file changed, 3 insertions(+), 2 deletions(-)
+
+diff --git a/gio/gkeyfilesettingsbackend.c b/gio/gkeyfilesettingsbackend.c
+index a37978e..580a0b0 100644
+--- a/gio/gkeyfilesettingsbackend.c
++++ b/gio/gkeyfilesettingsbackend.c
+@@ -89,7 +89,8 @@ g_keyfile_settings_backend_keyfile_write (GKeyfileSettingsBackend *kfsb)
+ 
+   contents = g_key_file_to_data (kfsb->keyfile, &length, NULL);
+   g_file_replace_contents (kfsb->file, contents, length, NULL, FALSE,
+-                           G_FILE_CREATE_REPLACE_DESTINATION,
++                           G_FILE_CREATE_REPLACE_DESTINATION |
++                           G_FILE_CREATE_PRIVATE,
+                            NULL, NULL, NULL);
+ 
+   compute_checksum (kfsb->digest, contents, length);
+@@ -640,7 +641,7 @@ g_keyfile_settings_backend_new (const gchar *filename,
+ 
+   kfsb->file = g_file_new_for_path (filename);
+   kfsb->dir = g_file_get_parent (kfsb->file);
+-  g_file_make_directory_with_parents (kfsb->dir, NULL, NULL);
++  g_mkdir_with_parents (g_file_peek_path (kfsb->dir), 0700);
+ 
+   kfsb->file_monitor = g_file_monitor (kfsb->file, 0, NULL, NULL);
+   kfsb->dir_monitor = g_file_monitor (kfsb->dir, 0, NULL, NULL);
diff --git a/meta/recipes-core/glib-2.0/glib-2.0_2.58.3.bb b/meta/recipes-core/glib-2.0/glib-2.0_2.58.3.bb
index 733a2d4..2286d03 100644
--- a/meta/recipes-core/glib-2.0/glib-2.0_2.58.3.bb
+++ b/meta/recipes-core/glib-2.0/glib-2.0_2.58.3.bb
@@ -18,6 +18,7 @@ SRC_URI = "${GNOME_MIRROR}/glib/${SHRT_VER}/glib-${PV}.tar.xz \
            file://0001-meson.build-do-not-hardcode-linux-as-the-host-system.patch \
            file://0001-meson-do-a-build-time-check-for-strlcpy-before-attem.patch \
            file://glib-meson.cross \
+           file://CVE-2019-13012.patch \
            "
 
 SRC_URI_append_class-native = " file://relocate-modules.patch"

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