Security Bulletin
This security bulletin contains one low risk vulnerability.
EUVDB-ID: #VU71644
Risk: Low
CVSSv3.1: 4 [CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C]
CVE-ID: CVE-2022-3563
CWE-ID:
CWE-476 - NULL Pointer Dereference
Exploit availability: No
DescriptionThe vulnerability allows an attacker to perform a denial of service (DoS) attack.
The vulnerability exists due to a NULL pointer dereference error within the read_50_controller_cap_complete() function in tools/mgmt-tester.c of the component BlueZ. An attacker with physical proximity to device can send specially crafted data to the application and perform a denial of service (DoS) attack.
Update the affected package bluez to the latest version.
Vulnerable software versionsSUSE Manager Retail Branch Server: 4.3
SUSE Linux Enterprise Workstation Extension: 15-SP4
SUSE Manager Server: 4.3
SUSE Manager Proxy: 4.3
SUSE Linux Enterprise Module for Desktop Applications: 15-SP4
SUSE Linux Enterprise Module for Basesystem: 15-SP4
SUSE Linux Enterprise Desktop: 15-SP4
SUSE Linux Enterprise Server: 15-SP4
openSUSE Leap: 15.4
SUSE Linux Enterprise Server for SAP Applications: 15-SP4
SUSE Linux Enterprise High Performance Computing: 15-SP4
bluez-auto-enable-devices: before 5.62-150400.4.8.1
libbluetooth3-32bit-debuginfo: before 5.62-150400.4.8.1
libbluetooth3-32bit: before 5.62-150400.4.8.1
bluez-devel-32bit: before 5.62-150400.4.8.1
libbluetooth3-debuginfo: before 5.62-150400.4.8.1
libbluetooth3: before 5.62-150400.4.8.1
bluez-test-debuginfo: before 5.62-150400.4.8.1
bluez-test: before 5.62-150400.4.8.1
bluez-devel: before 5.62-150400.4.8.1
bluez-deprecated-debuginfo: before 5.62-150400.4.8.1
bluez-deprecated: before 5.62-150400.4.8.1
bluez-debugsource: before 5.62-150400.4.8.1
bluez-debuginfo: before 5.62-150400.4.8.1
bluez-cups-debuginfo: before 5.62-150400.4.8.1
bluez-cups: before 5.62-150400.4.8.1
bluez: before 5.62-150400.4.8.1
External linkshttp://www.suse.com/support/update/announcement/2023/suse-su-20230167-1/
Q & A
Can this vulnerability be exploited remotely?
No. The attacker should have physical access to the system in order to successfully exploit this vulnerability.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.