From 59ded76363aec9289a007baca52a33b463e02e47 Mon Sep 17 00:00:00 2001 From: Joe Slater Date: Thu, 20 Jun 2019 10:44:55 -0700 Subject: glib-2.0: Fix CVE-2019-12450 Unchanged patch from glib.git which was added after current release. Signed-off-by: Joe Slater Signed-off-by: Richard Purdie --- .../glib-2.0/glib-2.0/CVE-2019-12450.patch | 62 ++++++++++++++++++++++ meta/recipes-core/glib-2.0/glib-2.0_2.60.3.bb | 1 + 2 files changed, 63 insertions(+) create mode 100644 meta/recipes-core/glib-2.0/glib-2.0/CVE-2019-12450.patch (limited to 'meta/recipes-core') diff --git a/meta/recipes-core/glib-2.0/glib-2.0/CVE-2019-12450.patch b/meta/recipes-core/glib-2.0/glib-2.0/CVE-2019-12450.patch new file mode 100644 index 0000000000..59e49195cc --- /dev/null +++ b/meta/recipes-core/glib-2.0/glib-2.0/CVE-2019-12450.patch @@ -0,0 +1,62 @@ +glib-2.0: fix CVE-2019-12450 + +Not in release 2.61.1. + +CVE: CVE-2019-12450 + +Upstream-Status: Backport [github.com/GNOME/glib.git] +Signed-off-by: Joe Slater +--- +From d8f8f4d637ce43f8699ba94c9b7648beda0ca174 Mon Sep 17 00:00:00 2001 +From: Ondrej Holy +Date: Thu, 23 May 2019 10:41:53 +0200 +Subject: [PATCH] gfile: Limit access to files when copying + +file_copy_fallback creates new files with default permissions and +set the correct permissions after the operation is finished. This +might cause that the files can be accessible by more users during +the operation than expected. Use G_FILE_CREATE_PRIVATE for the new +files to limit access to those files. +--- + gio/gfile.c | 11 ++++++----- + 1 file changed, 6 insertions(+), 5 deletions(-) + +diff --git a/gio/gfile.c b/gio/gfile.c +index 24b136d80..74b58047c 100644 +--- a/gio/gfile.c ++++ b/gio/gfile.c +@@ -3284,12 +3284,12 @@ file_copy_fallback (GFile *source, + out = (GOutputStream*)_g_local_file_output_stream_replace (_g_local_file_get_filename (G_LOCAL_FILE (destination)), + FALSE, NULL, + flags & G_FILE_COPY_BACKUP, +- G_FILE_CREATE_REPLACE_DESTINATION, +- info, ++ G_FILE_CREATE_REPLACE_DESTINATION | ++ G_FILE_CREATE_PRIVATE, info, + cancellable, error); + else + out = (GOutputStream*)_g_local_file_output_stream_create (_g_local_file_get_filename (G_LOCAL_FILE (destination)), +- FALSE, 0, info, ++ FALSE, G_FILE_CREATE_PRIVATE, info, + cancellable, error); + } + else if (flags & G_FILE_COPY_OVERWRITE) +@@ -3297,12 +3297,13 @@ file_copy_fallback (GFile *source, + out = (GOutputStream *)g_file_replace (destination, + NULL, + flags & G_FILE_COPY_BACKUP, +- G_FILE_CREATE_REPLACE_DESTINATION, ++ G_FILE_CREATE_REPLACE_DESTINATION | ++ G_FILE_CREATE_PRIVATE, + cancellable, error); + } + else + { +- out = (GOutputStream *)g_file_create (destination, 0, cancellable, error); ++ out = (GOutputStream *)g_file_create (destination, G_FILE_CREATE_PRIVATE, cancellable, error); + } + + if (!out) +-- +2.17.1 + diff --git a/meta/recipes-core/glib-2.0/glib-2.0_2.60.3.bb b/meta/recipes-core/glib-2.0/glib-2.0_2.60.3.bb index bb77294e1e..5942241de5 100644 --- a/meta/recipes-core/glib-2.0/glib-2.0_2.60.3.bb +++ b/meta/recipes-core/glib-2.0/glib-2.0_2.60.3.bb @@ -16,6 +16,7 @@ SRC_URI = "${GNOME_MIRROR}/glib/${SHRT_VER}/glib-${PV}.tar.xz \ file://0001-Do-not-write-bindir-into-pkg-config-files.patch \ 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://CVE-2019-12450.patch \ " SRC_URI_append_class-native = " file://relocate-modules.patch" -- cgit 1.2.3-korg