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-rw-r--r--recipes-connectivity/bluez/bluez5.inc2
-rw-r--r--recipes-connectivity/bluez/bluez5/CVE-2017-1000250.patch26
2 files changed, 28 insertions, 0 deletions
diff --git a/recipes-connectivity/bluez/bluez5.inc b/recipes-connectivity/bluez/bluez5.inc
index 14941f6..2695d09 100644
--- a/recipes-connectivity/bluez/bluez5.inc
+++ b/recipes-connectivity/bluez/bluez5.inc
@@ -1,4 +1,5 @@
SUMMARY = "Linux Bluetooth Stack Userland V5"
+PR=m1
DESCRIPTION = "Linux Bluetooth stack V5 userland components. These include a system configurations, daemons, tools and system libraries."
HOMEPAGE = "http://www.bluez.org"
SECTION = "libs"
@@ -24,6 +25,7 @@ SRC_URI = "\
${@bb.utils.contains('DISTRO_FEATURES', 'systemd', '', 'file://0001-Allow-using-obexd-without-systemd-in-the-user-sessio.patch', d)} \
file://0001-tests-add-a-target-for-building-tests-without-runnin.patch \
file://default \
+ file://CVE-2017-1000250.patch \
"
S = "${WORKDIR}/bluez-${PV}"
diff --git a/recipes-connectivity/bluez/bluez5/CVE-2017-1000250.patch b/recipes-connectivity/bluez/bluez5/CVE-2017-1000250.patch
new file mode 100644
index 0000000..05359da
--- /dev/null
+++ b/recipes-connectivity/bluez/bluez5/CVE-2017-1000250.patch
@@ -0,0 +1,26 @@
+From 9e009647b14e810e06626dde7f1bb9ea3c375d09 Mon Sep 17 00:00:00 2001
+From: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
+Date: Wed, 13 Sep 2017 10:01:40 +0300
+Subject: sdp: Fix Out-of-bounds heap read in service_search_attr_req function
+
+Check if there is enough data to continue otherwise return an error.
+---
+ src/sdpd-request.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/src/sdpd-request.c b/src/sdpd-request.c
+index 1eefdce..318d044 100644
+--- a/src/sdpd-request.c
++++ b/src/sdpd-request.c
+@@ -917,7 +917,7 @@ static int service_search_attr_req(sdp_req_t *req, sdp_buf_t *buf)
+ } else {
+ /* continuation State exists -> get from cache */
+ sdp_buf_t *pCache = sdp_get_cached_rsp(cstate);
+- if (pCache) {
++ if (pCache && cstate->cStateValue.maxBytesSent < pCache->data_size) {
+ uint16_t sent = MIN(max, pCache->data_size - cstate->cStateValue.maxBytesSent);
+ pResponse = pCache->data;
+ memcpy(buf->data, pResponse + cstate->cStateValue.maxBytesSent, sent);
+--
+cgit v1.1
+