commit: feb4dc7d109f21da58604cb24640a3f8e39b15ab Author: Denis Dupeyron <calchan <AT> gentoo <DOT> org> AuthorDate: Thu Nov 16 19:03:54 2017 +0000 Commit: Denis Dupeyron <calchan <AT> gentoo <DOT> org> CommitDate: Thu Nov 16 19:05:45 2017 +0000 URL: https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=feb4dc7d
xfce-base/thunar: fix CVE-2013-7447 (integer overflow), bug #574382 Package-Manager: Portage-2.3.14, Repoman-2.3.6 .../files/thunar-1.16.2-integer-overflow.patch | 29 ++++++++++++++++++++++ ...hunar-1.6.12.ebuild => thunar-1.6.12-r1.ebuild} | 3 +++ 2 files changed, 32 insertions(+) diff --git a/xfce-base/thunar/files/thunar-1.16.2-integer-overflow.patch b/xfce-base/thunar/files/thunar-1.16.2-integer-overflow.patch new file mode 100644 index 00000000000..09f4b937443 --- /dev/null +++ b/xfce-base/thunar/files/thunar-1.16.2-integer-overflow.patch @@ -0,0 +1,29 @@ +From 1736b1f69ecf3e44a1b957d8090fb04c6bc5fd95 Mon Sep 17 00:00:00 2001 +From: Mikhail Efremov <[email protected]> +Date: Thu, 11 Feb 2016 18:59:27 +0300 +Subject: [PATCH] Fix potential buffer overflow + +Use g_malloc_n() instead of g_malloc to avoid integer overflow. +This fixes CVE-2013-7447, see +http://www.openwall.com/lists/oss-security/2016/02/10/2 +for details. +--- + thunar/thunar-gdk-extensions.c | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +diff --git a/thunar/thunar-gdk-extensions.c b/thunar/thunar-gdk-extensions.c +index 50ecb4a..775eca3 100644 +--- a/thunar/thunar-gdk-extensions.c ++++ b/thunar/thunar-gdk-extensions.c +@@ -75,7 +75,7 @@ thunar_gdk_cairo_create_surface (const GdkPixbuf *pixbuf) + + /* prepare pixel data and surface */ + cairo_stride = cairo_format_stride_for_width (format, width); +- cairo_pixels = g_malloc (height * cairo_stride); ++ cairo_pixels = g_malloc_n (height, cairo_stride); + surface = cairo_image_surface_create_for_data (cairo_pixels, format, + width, height, cairo_stride); + cairo_surface_set_user_data (surface, &cairo_key, cairo_pixels, g_free); +-- +2.6.5 + diff --git a/xfce-base/thunar/thunar-1.6.12.ebuild b/xfce-base/thunar/thunar-1.6.12-r1.ebuild similarity index 96% rename from xfce-base/thunar/thunar-1.6.12.ebuild rename to xfce-base/thunar/thunar-1.6.12-r1.ebuild index c34167b9a8a..f1baaf54ef0 100644 --- a/xfce-base/thunar/thunar-1.6.12.ebuild +++ b/xfce-base/thunar/thunar-1.6.12-r1.ebuild @@ -48,6 +48,9 @@ REQUIRED_USE="trash-panel-plugin? ( dbus )" S=${WORKDIR}/${MY_P} DOCS=( AUTHORS ChangeLog FAQ HACKING NEWS README THANKS TODO ) +PATCHES=( + "${FILESDIR}"/thunar-1.16.2-integer-overflow.patch +) src_configure() { local myconf=(
