openEuler 20.03 LTS update for bluez-5.50-8
| Risk | Low |
| Patch available | YES |
| Number of vulnerabilities | 2 |
| CVE-ID | CVE-2018-10910 CVE-2020-0556 |
| CWE-ID | CWE-264 |
| Exploitation vector | Local network |
| Public exploit | N/A |
| Vulnerable software Subscribe |
openEuler Operating systems & Components / Operating system bluez-libs Operating systems & Components / Operating system package or component bluez-help 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-cups Operating systems & Components / Operating system package or component bluez Operating systems & Components / Operating system package or component |
| Vendor | openEuler |
Security Bulletin
This security bulletin contains information about 2 vulnerabilities.
1) Permissions, Privileges, and Access Controls
EUVDB-ID: #VU23113
Risk: Low
CVSSv3.1: 3.8 [CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:U/RL:O/RC:C]
CVE-ID: CVE-2018-10910
CWE-ID:
CWE-264 - Permissions, Privileges, and Access Controls
Exploit availability: No
DescriptionThe vulnerability allows a remote attacker to bypass certain security restrictions.
The vulnerability exists in BlueZ due to an error that may allow an attacker to turn on the Bluetooth Discoverable state, when no Bluetooth agent is registered with the system. A remote attacker with physical proximity to the device can remotely turn on Bluetooth agent and access the device without authorization in some cases.
Install updates from vendor's repository.
Vulnerable software versionsopenEuler: 20.03 LTS
bluez-libs: before 5.50-8
bluez-help: before 5.50-8
bluez-devel: before 5.50-8
bluez-debugsource: before 5.50-8
bluez-debuginfo: before 5.50-8
bluez-cups: before 5.50-8
bluez: before 5.50-8
External linkshttp://www.openeuler.org/en/security/security-bulletins/detail/?id=openEuler-SA-2020-1012
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) Permissions, Privileges, and Access Controls
EUVDB-ID: #VU26047
Risk: Low
CVSSv3.1: 6.2 [CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:L/E:U/RL:O/RC:C]
CVE-ID: CVE-2020-0556
CWE-ID:
CWE-264 - Permissions, Privileges, and Access Controls
Exploit availability: No
DescriptionThe vulnerability allows a remote attacker to escalate privileges on the system.
The vulnerability exists due to improper access control in subsystem for BlueZ. A remote attacker on the local network can gain elevated privileges on the target system and cause a denial of service (DoS) condition.
Install updates from vendor's repository.
Vulnerable software versionsopenEuler: 20.03 LTS
bluez-libs: before 5.50-8
bluez-help: before 5.50-8
bluez-devel: before 5.50-8
bluez-debugsource: before 5.50-8
bluez-debuginfo: before 5.50-8
bluez-cups: before 5.50-8
bluez: before 5.50-8
External linkshttp://www.openeuler.org/en/security/security-bulletins/detail/?id=openEuler-SA-2020-1012
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.
