SUSE update for bluez
| Risk | Medium |
| Patch available | YES |
| Number of vulnerabilities | 3 |
| CVE-ID | CVE-2021-41229 CVE-2023-50229 CVE-2023-50230 |
| CWE-ID | CWE-401 CWE-122 |
| Exploitation vector | Local network |
| Public exploit | N/A |
| Vulnerable software |
SUSE Linux Enterprise Server for SAP Applications 15 Operating systems & Components / Operating system SUSE Linux Enterprise Server 15 SP1 LTSS Operating systems & Components / Operating system SUSE Linux Enterprise Server 15 Operating systems & Components / Operating system SUSE Linux Enterprise High Performance Computing 15 SP1 LTSS Operating systems & Components / Operating system SUSE Linux Enterprise High Performance Computing 15 Operating systems & Components / Operating system SUSE CaaS Platform Operating systems & Components / Operating system bluez-debugsource Operating systems & Components / Operating system package or component bluez-debuginfo Operating systems & Components / Operating system package or component libbluetooth3 Operating systems & Components / Operating system package or component bluez Operating systems & Components / Operating system package or component libbluetooth3-debuginfo Operating systems & Components / Operating system package or component bluez-devel Operating systems & Components / Operating system package or component |
| Vendor | SUSE |
Security Bulletin
This security bulletin contains information about 3 vulnerabilities.
1) Memory leak
EUVDB-ID: #VU79524
Risk: Medium
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:Green]
CVE-ID: CVE-2021-41229
CWE-ID:
CWE-401 - Missing release of memory after effective lifetime
Exploit availability: No
DescriptionThe vulnerability allows a remote attacker to perform DoS attack on the target system.
The vulnerability exists due memory leak in sdp_cstate_alloc_buf() function. A remote attacker can send specially crafted packets to the device and perform denial of service attack.
MitigationUpdate the affected package bluez to the latest version.
Vulnerable software versionsSUSE Linux Enterprise Server for SAP Applications 15: SP1
SUSE Linux Enterprise Server 15 SP1 LTSS: 15-SP1
SUSE Linux Enterprise Server 15: SP1
SUSE Linux Enterprise High Performance Computing 15 SP1 LTSS: 15-SP1
SUSE Linux Enterprise High Performance Computing 15: SP1
SUSE CaaS Platform: 4.0
bluez-debugsource: before 5.48-150000.5.54.1
bluez-debuginfo: before 5.48-150000.5.54.1
libbluetooth3: before 5.48-150000.5.54.1
bluez: before 5.48-150000.5.54.1
libbluetooth3-debuginfo: before 5.48-150000.5.54.1
bluez-devel: before 5.48-150000.5.54.1
CPE2.3- cpe:2.3:o:suse:suse_linux_enterprise_server_for_sap_applications_15:SP1:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_server_15_sp1_ltss:15-SP1:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_server_15:SP1:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_high_performance_computing_15_sp1_ltss:15-SP1:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_high_performance_computing_15:SP1:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_caas_platform:4.0:*:*:*:*:*:*:*
- cpe:2.3:a:suse:bluez-debugsource:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:bluez-debuginfo:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:libbluetooth3:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:bluez:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:libbluetooth3-debuginfo:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:bluez-devel:*:*:*:*:*:suse_linux:*:*
https://www.suse.com/support/update/announcement/2024/suse-su-20240166-1/
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.
2) Heap-based buffer overflow
EUVDB-ID: #VU84605
Risk: Medium
CVSSv4.0: 4.4 [CVSS:4.0/AV:A/AC:L/AT:P/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Green]
CVE-ID: CVE-2023-50229
CWE-ID:
CWE-122 - Heap-based Buffer Overflow
Exploit availability: No
DescriptionThe vulnerability allows a remote attacker to execute arbitrary code on the target system.
The vulnerability exists due to a boundary error within the handling of the Phone Book Access profile. A remote attacker on the local network can pass specially crafted data to the application, trigger a heap-based buffer overflow and execute arbitrary code on the target system.
Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.
MitigationUpdate the affected package bluez to the latest version.
Vulnerable software versionsSUSE Linux Enterprise Server for SAP Applications 15: SP1
SUSE Linux Enterprise Server 15 SP1 LTSS: 15-SP1
SUSE Linux Enterprise Server 15: SP1
SUSE Linux Enterprise High Performance Computing 15 SP1 LTSS: 15-SP1
SUSE Linux Enterprise High Performance Computing 15: SP1
SUSE CaaS Platform: 4.0
bluez-debugsource: before 5.48-150000.5.54.1
bluez-debuginfo: before 5.48-150000.5.54.1
libbluetooth3: before 5.48-150000.5.54.1
bluez: before 5.48-150000.5.54.1
libbluetooth3-debuginfo: before 5.48-150000.5.54.1
bluez-devel: before 5.48-150000.5.54.1
CPE2.3- cpe:2.3:o:suse:suse_linux_enterprise_server_for_sap_applications_15:SP1:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_server_15_sp1_ltss:15-SP1:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_server_15:SP1:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_high_performance_computing_15_sp1_ltss:15-SP1:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_high_performance_computing_15:SP1:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_caas_platform:4.0:*:*:*:*:*:*:*
- cpe:2.3:a:suse:bluez-debugsource:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:bluez-debuginfo:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:libbluetooth3:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:bluez:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:libbluetooth3-debuginfo:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:bluez-devel:*:*:*:*:*:suse_linux:*:*
https://www.suse.com/support/update/announcement/2024/suse-su-20240166-1/
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.
3) Heap-based buffer overflow
EUVDB-ID: #VU84603
Risk: Medium
CVSSv4.0: 4.4 [CVSS:4.0/AV:A/AC:L/AT:P/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Green]
CVE-ID: CVE-2023-50230
CWE-ID:
CWE-122 - Heap-based Buffer Overflow
Exploit availability: No
DescriptionThe vulnerability allows a remote attacker to execute arbitrary code on the target system.
The vulnerability exists due to a boundary error within the handling of the Phone Book Access profile. A remote attacker on the local network can pass specially crafted data to the application, trigger a heap-based buffer overflow and execute arbitrary code on the target system.
Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.
MitigationUpdate the affected package bluez to the latest version.
Vulnerable software versionsSUSE Linux Enterprise Server for SAP Applications 15: SP1
SUSE Linux Enterprise Server 15 SP1 LTSS: 15-SP1
SUSE Linux Enterprise Server 15: SP1
SUSE Linux Enterprise High Performance Computing 15 SP1 LTSS: 15-SP1
SUSE Linux Enterprise High Performance Computing 15: SP1
SUSE CaaS Platform: 4.0
bluez-debugsource: before 5.48-150000.5.54.1
bluez-debuginfo: before 5.48-150000.5.54.1
libbluetooth3: before 5.48-150000.5.54.1
bluez: before 5.48-150000.5.54.1
libbluetooth3-debuginfo: before 5.48-150000.5.54.1
bluez-devel: before 5.48-150000.5.54.1
CPE2.3- cpe:2.3:o:suse:suse_linux_enterprise_server_for_sap_applications_15:SP1:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_server_15_sp1_ltss:15-SP1:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_server_15:SP1:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_high_performance_computing_15_sp1_ltss:15-SP1:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_high_performance_computing_15:SP1:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_caas_platform:4.0:*:*:*:*:*:*:*
- cpe:2.3:a:suse:bluez-debugsource:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:bluez-debuginfo:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:libbluetooth3:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:bluez:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:libbluetooth3-debuginfo:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:bluez-devel:*:*:*:*:*:suse_linux:*:*
https://www.suse.com/support/update/announcement/2024/suse-su-20240166-1/
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.
