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cnvdChina National Vulnerability DatabaseCNVD-2021-88723
HistoryNov 08, 2021 - 12:00 a.m.

BlueZ Resource Management Error Vulnerability

2021-11-0800:00:00
China National Vulnerability Database
www.cnvd.org.cn
12

9.1 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

NONE

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

6.4 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

NONE

AV:N/AC:L/Au:N/C:P/I:P/A:N

BlueZ is a Bluetooth protocol stack written in C, which is primarily used to provide support for the core Bluetooth layer and protocol. a resource management error vulnerability exists in BlueZ, which stems from the failure of the D-Bus in the product’s gatt-database.c file to properly handle WriteValue. no details of the vulnerability are currently available.

CPENameOperatorVersion
bluez bluezeq5.61

9.1 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

NONE

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

6.4 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

NONE

AV:N/AC:L/Au:N/C:P/I:P/A:N