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bluez5: fix CVE-2023-45866

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Upstream-Status: Backport from https://git.kernel.org/pub/scm/bluetooth/bluez.git/commit/?id=25a471a83e02e1effb15d5a488b3f0085eaeb675

(From OE-Core rev: 1df2bdf370346dac70451159adf1ae85d1a2dacd)

Signed-off-by: Hitendra Prajapati <hprajapati@mvista.com>
Signed-off-by: Steve Sakoman <steve@sakoman.com>
This commit is contained in:
Hitendra Prajapati
2023-12-26 10:41:58 +05:30
committed by Steve Sakoman
parent fc412fa80d
commit 1de3816043
2 changed files with 55 additions and 0 deletions
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1
meta/recipes-connectivity/bluez5/bluez5.inc
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@@ -59,6 +59,7 @@ SRC_URI = "${KERNELORG_MIRROR}/linux/bluetooth/bluez-${PV}.tar.xz \
file://CVE-2022-0204.patch \
file://CVE-2022-39176.patch \
file://CVE-2022-3637.patch \
file://CVE-2023-45866.patch \
"
S = "${WORKDIR}/bluez-${PV}"

54
meta/recipes-connectivity/bluez5/bluez5/CVE-2023-45866.patch Normal file
View File

@@ -0,0 +1,54 @@
From 25a471a83e02e1effb15d5a488b3f0085eaeb675 Mon Sep 17 00:00:00 2001
From: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
Date: Tue, 10 Oct 2023 13:03:12 -0700
Subject: input.conf: Change default of ClassicBondedOnly
This changes the default of ClassicBondedOnly since defaulting to false
is not inline with HID specification which mandates the of Security Mode
4:
BLUETOOTH SPECIFICATION Page 84 of 123
Human Interface Device (HID) Profile:
5.4.3.4.2 Security Modes
Bluetooth HID Hosts shall use Security Mode 4 when interoperating with
Bluetooth HID devices that are compliant to the Bluetooth Core
Specification v2.1+EDR[6].
Upstream-Status: Backport [https://git.kernel.org/pub/scm/bluetooth/bluez.git/commit/?id=25a471a83e02e1effb15d5a488b3f0085eaeb675]
CVE: CVE-2023-45866
Signed-off-by: Hitendra Prajapati <hprajapati@mvista.com>
---
profiles/input/device.c | 2 +-
profiles/input/input.conf | 2 +-
2 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/profiles/input/device.c b/profiles/input/device.c
index 375314e..0236488 100644
--- a/profiles/input/device.c
+++ b/profiles/input/device.c
@@ -93,7 +93,7 @@ struct input_device {
static int idle_timeout = 0;
static bool uhid_enabled = false;
-static bool classic_bonded_only = false;
+static bool classic_bonded_only = true;
void input_set_idle_timeout(int timeout)
{
diff --git a/profiles/input/input.conf b/profiles/input/input.conf
index 4c70bc5..d8645f3 100644
--- a/profiles/input/input.conf
+++ b/profiles/input/input.conf
@@ -17,7 +17,7 @@
# platforms may want to make sure that input connections only come from bonded
# device connections. Several older mice have been known for not supporting
# pairing/encryption.
-# Defaults to false to maximize device compatibility.
+# Defaults to true for security.
#ClassicBondedOnly=true
# LE upgrade security
--
2.25.1