CVE-2023-2002

critical

Description

A vulnerability was found in the HCI sockets implementation due to a missing capability check in net/bluetooth/hci_sock.c in the Linux Kernel. This flaw allows an attacker to unauthorized execution of management commands, compromising the confidentiality, integrity, and availability of Bluetooth communication.

References

https://www.openwall.com/lists/oss-security/2023/04/16/3

https://www.debian.org/security/2023/dsa-5480

https://security.netapp.com/advisory/ntap-20240202-0004/

https://lists.debian.org/debian-lts-announce/2023/10/msg00027.html

https://lists.debian.org/debian-lts-announce/2023/07/msg00030.html

Details

Source: Mitre, NVD

Published: 2023-05-26

Updated: 2024-02-02

Risk Information

CVSS v2

Base Score: 6.7

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

Severity: Medium

CVSS v3

Base Score: 6.8

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

Severity: Medium

CVSS v4

Base Score: 9.3

Vector: CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H

Severity: Critical