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NewStart CGSL MAIN 6.02 : bluez Vulnerability (NS-SA-2022-0055)

high Nessus Plugin ID 160795

Synopsis

The remote NewStart CGSL host is affected by a vulnerability.

Description

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.

Solution

Upgrade the vulnerable CGSL bluez packages. Note that updated packages may not be available yet. Please contact ZTE for more information.

See Also

http://security.gd-linux.com/notice/NS-SA-2022-0055

http://security.gd-linux.com/info/CVE-2020-27153

Plugin Details

Severity: High

ID: 160795

File Name: newstart_cgsl_NS-SA-2022-0055_bluez.nasl

Version: 1.2

Type: local

Published: 5/9/2022

Updated: 5/9/2022

Supported Sensors: Nessus

Risk Information

VPR

Risk Factor: Medium

Score: 5.5

CVSS v2

Risk Factor: High

Base Score: 7.5

Temporal Score: 5.5

Vector: CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:P

CVSS Score Source: CVE-2020-27153

CVSS v3

Risk Factor: High

Base Score: 8.6

Temporal Score: 7.5

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:H

Temporal Vector: CVSS:3.0/E:U/RL:O/RC:C

Vulnerability Information

CPE: p-cpe:/a:zte:cgsl_main:bluez, p-cpe:/a:zte:cgsl_main:bluez-cups, p-cpe:/a:zte:cgsl_main:bluez-cups-debuginfo, p-cpe:/a:zte:cgsl_main:bluez-debuginfo, p-cpe:/a:zte:cgsl_main:bluez-debugsource, p-cpe:/a:zte:cgsl_main:bluez-hid2hci, p-cpe:/a:zte:cgsl_main:bluez-hid2hci-debuginfo, p-cpe:/a:zte:cgsl_main:bluez-libs, p-cpe:/a:zte:cgsl_main:bluez-libs-debuginfo, p-cpe:/a:zte:cgsl_main:bluez-libs-devel, p-cpe:/a:zte:cgsl_main:bluez-obexd, p-cpe:/a:zte:cgsl_main:bluez-obexd-debuginfo, cpe:/o:zte:cgsl_main:6

Required KB Items: Host/local_checks_enabled, Host/cpu, Host/ZTE-CGSL/release, Host/ZTE-CGSL/rpm-list

Exploit Ease: No known exploits are available

Patch Publication Date: 5/8/2022

Vulnerability Publication Date: 10/15/2020

Reference Information

CVE: CVE-2020-27153