SUSE update for bluez

Published: 2023-01-26

Risk	Medium
Patch available	YES
Number of vulnerabilities	2
CVE-ID	CVE-2022-39176 CVE-2022-39177
CWE-ID	CWE-211 CWE-20
Exploitation vector	Local network
Public exploit	N/A
Vulnerable software Subscribe	SUSE Linux Enterprise Workstation Extension Operating systems & Components / Operating system SUSE Linux Enterprise Desktop Operating systems & Components / Operating system SUSE OpenStack Cloud Crowbar Operating systems & Components / Operating system SUSE Linux Enterprise Software Development Kit Operating systems & Components / Operating system SUSE Linux Enterprise Server for SAP Operating systems & Components / Operating system SUSE Linux Enterprise Server for SAP Applications Operating systems & Components / Operating system SUSE Linux Enterprise Server Operating systems & Components / Operating system SUSE OpenStack Cloud Operating systems & Components / Operating system bluez-devel Operating systems & Components / Operating system package or component bluez-cups-debuginfo Operating systems & Components / Operating system package or component bluez-cups Operating systems & Components / Operating system package or component libbluetooth3-debuginfo Operating systems & Components / Operating system package or component libbluetooth3 Operating systems & Components / Operating system package or component bluez-debugsource Operating systems & Components / Operating system package or component bluez-debuginfo Operating systems & Components / Operating system package or component bluez Operating systems & Components / Operating system package or component
Vendor	SUSE

Security Bulletin

This security bulletin contains information about 2 vulnerabilities.

1) Information exposure through externally-generated error message

EUVDB-ID: #VU67750

Risk: Low

CVSSv3.1: 3.8 [CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N/E:U/RL:O/RC:C]

CVE-ID: CVE-2022-39176

CWE-ID: CWE-211 - Externally-generated error message containing sensitive information

Exploit availability: No

Description

The vulnerability allows a remote attacker to gain access to potentially sensitive information.

The vulnerability exists due to excessive data output by the application while handling error conditions within profiles/audio/avrcp.c. A remote attacker on the local network can obtain sensitive information on the system.

Mitigation

Update the affected package bluez to the latest version.

Vulnerable software versions

SUSE Linux Enterprise Workstation Extension: 12-SP5

SUSE Linux Enterprise Desktop: 12-SP5

SUSE OpenStack Cloud Crowbar: 9

SUSE Linux Enterprise Software Development Kit: 12-SP5

SUSE Linux Enterprise Server for SAP: 12-SP4

SUSE Linux Enterprise Server for SAP Applications: 12-SP5

SUSE Linux Enterprise Server: 12-SP2-BCL - 12-SP5

SUSE OpenStack Cloud: 9

bluez-devel: before 5.13-5.36.1

bluez-cups-debuginfo: before 5.13-5.36.1

bluez-cups: before 5.13-5.36.1

libbluetooth3-debuginfo: before 5.13-5.36.1

libbluetooth3: before 5.13-5.36.1

bluez-debugsource: before 5.13-5.36.1

bluez-debuginfo: before 5.13-5.36.1

bluez: before 5.13-5.36.1

External links

http://www.suse.com/support/update/announcement/2023/suse-su-20230166-1/

Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the local network (LAN).

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

2) Input validation error

EUVDB-ID: #VU64523

Risk: Medium

CVSSv3.1: 6.5 [CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2022-39177

CWE-ID: CWE-20 - Improper input validation