According to the versions of the bluez packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities :

  - In BlueZ before 5.55, a double free was found in the gatttool disconnect_cb() routine from shared/att.c. A     remote attacker could potentially cause a denial of service or code execution, during service discovery,     due to a redundant disconnect MGMT event. (CVE-2020-27153)

Note that Tenable Network Security has extracted the preceding description block directly from the EulerOS security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

The remote NewStart CGSL host, running version MAIN 6.02, has bluez packages installed that are affected by a vulnerability:

  - In BlueZ before 5.55, a double free was found in the gatttool disconnect_cb() routine from shared/att.c. A     remote attacker could potentially cause a denial of service or code execution, during service discovery,     due to a redundant disconnect MGMT event. (CVE-2020-27153)

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

According to the version of the bluez package installed, the EulerOS installation on the remote host is affected by the following vulnerability :

  - In BlueZ before 5.55, a double free was found in the     gatttool disconnect_cb() routine from shared/att.c. A     remote attacker could potentially cause a denial of     service or code execution, during service discovery,     due to a redundant disconnect MGMT     event.(CVE-2020-27153)

Note that Tenable Network Security has extracted the preceding description block directly from the EulerOS security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

This update for bluez fixes the following issues :

CVE-2020-27153: Fixed crash on disconnect (bsc#1177895).

CVE-2020-0556: Fixed potential escalation of privilege and denial of service via adjacent access, caused by improper access control (bsc#1166751).

Note that Tenable Network Security has extracted the preceding description block directly from the SUSE security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

According to the version of the bluez packages installed, the EulerOS installation on the remote host is affected by the following vulnerability :

  - In BlueZ before 5.55, a double free was found in the     gatttool disconnect_cb() routine from shared/att.c. A     remote attacker could potentially cause a denial of     service or code execution, during service discovery,     due to a redundant disconnect MGMT     event.(CVE-2020-27153)

Note that Tenable Network Security has extracted the preceding description block directly from the EulerOS security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

The remote CentOS Linux 8 host has packages installed that are affected by a vulnerability as referenced in the CESA-2021:1598 advisory.

  - bluez: double free in gatttool client disconnect callback handler in src/shared/att.c could lead to DoS or     RCE (CVE-2020-27153)

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

The remote Ubuntu 18.04 LTS / 20.04 LTS host has packages installed that are affected by multiple vulnerabilities as referenced in the USN-4989-1 advisory.

    It was discovered that BlueZ incorrectly checked certain permissions when pairing. A local attacker could     possibly use this issue to impersonate devices. (CVE-2020-26558)

    Jay LV discovered that BlueZ incorrectly handled redundant disconnect MGMT events. A local attacker could     use this issue to cause BlueZ to crash, resulting in a denial of service, or possibly execute arbitrary     code. This issue only affected Ubuntu 18.04 LTS and Ubuntu 20.04 LTS. (CVE-2020-27153)

    Ziming Zhang discovered that BlueZ incorrectly handled certain array indexes. A local attacker could use     this issue to cause BlueZ to crash, resulting in a denial of service, or possibly obtain sensitive     information. This issue only affected Ubuntu 20.04 LTS and Ubuntu 20.10. (CVE-2021-3588)

Tenable has extracted the preceding description block directly from the Ubuntu security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

According to the versions of the bluez package installed, the EulerOS Virtualization for ARM 64 installation on the remote host is affected by the following vulnerabilities :

  - In BlueZ 5.42, an out-of-bounds read was identified in     'packet_hexdump' function in 'monitor/packet.c' source     file. This issue can be triggered by processing a     corrupted dump file and will result in btmon     crash.(CVE-2016-9918)

  - In BlueZ 5.42, a buffer overflow was observed in     'read_n' function in 'tools/hcidump.c' source file.
    This issue can be triggered by processing a corrupted     dump file and will result in hcidump     crash.(CVE-2016-9917)

  - In BlueZ 5.42, a buffer overflow was observed in     'commands_dump' function in 'tools/parser/csr.c' source     file. The issue exists because 'commands' array is     overflowed by supplied parameter due to lack of     boundary checks on size of the buffer from frame     'frm->ptr' parameter. This issue can be triggered by     processing a corrupted dump file and will result in     hcidump crash.(CVE-2016-9804)

  - In BlueZ 5.42, a buffer over-read was identified in     'l2cap_packet' function in 'monitor/packet.c' source     file. This issue can be triggered by processing a     corrupted dump file and will result in btmon     crash.(CVE-2016-9802)

  - In BlueZ 5.42, a buffer overflow was observed in     'set_ext_ctrl' function in 'tools/parser/l2cap.c'     source file when processing corrupted dump     file.(CVE-2016-9801)

  - In BlueZ 5.42, a buffer overflow was observed in     'pin_code_reply_dump' function in 'tools/parser/hci.c'     source file. The issue exists because 'pin' array is     overflowed by supplied parameter due to lack of     boundary checks on size of the buffer from frame     'pin_code_reply_cp *cp' parameter.(CVE-2016-9800)

  - In BlueZ 5.42, a use-after-free was identified in     'conf_opt' function in 'tools/parser/l2cap.c' source     file. This issue can be triggered by processing a     corrupted dump file and will result in hcidump     crash.(CVE-2016-9798)

  - In BlueZ before 5.55, a double free was found in the     gatttool disconnect_cb() routine from shared/att.c. A     remote attacker could potentially cause a denial of     service or code execution, during service discovery,     due to a redundant disconnect MGMT     event.(CVE-2020-27153)

Note that Tenable Network Security has extracted the preceding description block directly from the EulerOS security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

According to the version of the bluez packages installed, the EulerOS installation on the remote host is affected by the following vulnerability :

  - In BlueZ before 5.55, a double free was found in the     gatttool disconnect_cb() routine from shared/att.c. A     remote attacker could potentially cause a denial of     service or code execution, during service discovery,     due to a redundant disconnect MGMT event.
    (CVE-2020-27153)

Note that Tenable Network Security has extracted the preceding description block directly from the EulerOS security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

According to the versions of the bluez packages installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities :

  - In BlueZ before 5.55, a double free was found in the gatttool disconnect_cb() routine from shared/att.c. A     remote attacker could potentially cause a denial of service or code execution, during service discovery,     due to a redundant disconnect MGMT event. (CVE-2020-27153)

Note that Tenable Network Security has extracted the preceding description block directly from the EulerOS security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

ID	名称	产品	系列	发布时间	最近更新时间	严重程度
154398	EulerOS 2.0 SP3 : bluez (EulerOS-SA-2021-2573)	Nessus	Huawei Local Security Checks	2021/10/25	2021/10/25	high
160795	NewStart CGSL MAIN 6.02 : bluez Vulnerability (NS-SA-2022-0055)	Nessus	NewStart CGSL Local Security Checks	2022/5/9	2022/5/9	high
142302	EulerOS 2.0 SP9 : bluez (EulerOS-SA-2020-2425)	Nessus	Huawei Local Security Checks	2020/11/3	2024/2/12	high
142330	EulerOS 2.0 SP9 : bluez (EulerOS-SA-2020-2407)	Nessus	Huawei Local Security Checks	2020/11/3	2024/2/12	high
143656	SUSE SLED15 / SLES15 Security Update : bluez (SUSE-SU-2020:3034-1)	Nessus	SuSE Local Security Checks	2020/12/9	2024/2/6	high
144178	EulerOS 2.0 SP8 : bluez (EulerOS-SA-2020-2507)	Nessus	Huawei Local Security Checks	2020/12/14	2024/2/2	high
149757	CentOS 8 : bluez (CESA-2021:1598)	Nessus	CentOS Local Security Checks	2021/5/19	2021/6/2	high
150809	Ubuntu 18.04 LTS / 20.04 LTS : BlueZ vulnerabilities (USN-4989-1)	Nessus	Ubuntu Local Security Checks	2021/6/16	2025/9/3	high
151295	EulerOS Virtualization for ARM 64 3.0.2.0 : bluez (EulerOS-SA-2021-2088)	Nessus	Huawei Local Security Checks	2021/7/2	2023/12/11	high
153318	EulerOS 2.0 SP2 : bluez (EulerOS-SA-2021-2357)	Nessus	Huawei Local Security Checks	2021/9/14	2023/11/30	high
157977	EulerOS Virtualization 3.0.6.6 : bluez (EulerOS-SA-2022-1111)	Nessus	Huawei Local Security Checks	2022/2/12	2022/2/12	high

检测

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