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CVE-2023-2002

Good to know:

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Date: May 25, 2023

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.

Language: C

Severity Score

Related Resources (8)

https://lists.debian.org/debian-lts-announce/2023/10/msg00027.html
https://lists.debian.org/debian-lts-announce/2023/07/msg00030.html
https://www.debian.org/security/2023/dsa-5480
https://nvd.nist.gov/vuln/detail/CVE-2023-2002
https://security.netapp.com/advisory/ntap-20240202-0004/
https://access.redhat.com/security/cve/CVE-2023-2002
https://www.openwall.com/lists/oss-security/2023/04/16/3
https://www.mend.io/vulnerability-database/CVE-2023-2002

Severity Score

Weakness Type (CWE)

Execution with Unnecessary Privileges

CWE-250

Incorrect Authorization

CWE-863

Top Fix

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Upgrade Version

Upgrade to version linux-libc-headers - 5.14;linux-yocto - 4.8.26+gitAUTOINC+1c60e003c7_27efc3ba68;linux-yocto - 4.10+gitAUTOINC+805ea440c7_b259a5d744

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CVSS v3.1

Base Score:
Attack Vector (AV): ADJACENT_NETWORK
Attack Complexity (AC): LOW
Privileges Required (PR): LOW
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): LOW
Integrity (I): LOW
Availability (A): HIGH

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