SUSE update for bluez

1) NULL pointer dereference

EUVDB-ID: #VU71644

Risk: Low

CVSSv4.0: 1.7 [CVSS:4.0/AV:P/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear]

CVE-ID: CVE-2022-3563

CWE-ID: CWE-476 - NULL Pointer Dereference

Exploit availability: No

Description

The 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.

Mitigation

Update the affected package bluez to the latest version.

Vulnerable software versions

SUSE 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

CPE2.3

• cpe:2.3:o:suse:suse_manager_retail_branch_server:4.3:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_workstation_extension:15-SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_manager_server:4.3:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_manager_proxy:4.3:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_module_for_desktop_applications:15-SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_module_for_basesystem:15-SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_desktop:15-SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_server:15-SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:opensuse_leap:15.4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_server_for_sap_applications:15-SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_high_performance_computing:15-SP4:*:*:*:*:*:*:*
• cpe:2.3:a:suse:bluez-auto-enable-devices:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:libbluetooth3-32bit-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:libbluetooth3-32bit:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:bluez-devel-32bit:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:libbluetooth3-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:libbluetooth3:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:bluez-test-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:bluez-test:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:bluez-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:bluez-deprecated-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:bluez-deprecated:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:bluez-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:bluez-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:bluez-cups-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:bluez-cups:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:bluez:*:*:*:*:*:suse_linux:*:*

External links

https://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.