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 Enterprise Storage Operating systems & Components / Operating system SUSE Linux Enterprise Server for SAP Operating systems & Components / Operating system SUSE Linux Enterprise Server Operating systems & Components / Operating system SUSE Linux Enterprise High Performance Computing Operating systems & Components / Operating system libbluetooth3-debuginfo Operating systems & Components / Operating system package or component libbluetooth3 Operating systems & Components / Operating system package or component bluez-devel 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 Enterprise Storage: 7.1

SUSE Linux Enterprise Server for SAP: 15-SP2

SUSE Linux Enterprise Server: 15-SP2-LTSS

SUSE Linux Enterprise High Performance Computing: 15-SP2-LTSS

libbluetooth3-debuginfo: before 5.48-150200.13.22.1

libbluetooth3: before 5.48-150200.13.22.1

bluez-devel: before 5.48-150200.13.22.1

bluez-debugsource: before 5.48-150200.13.22.1

bluez-debuginfo: before 5.48-150200.13.22.1

bluez: before 5.48-150200.13.22.1

External links

http://www.suse.com/support/update/announcement/2023/suse-su-20230156-1/

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