#VU47546 Improper access control in Linux kernel - CVE-2020-12352 

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Main Vulnerability Database Vulnerabilities #VU47546

#VU47546 Improper access control in Linux kernel - CVE-2020-12352

Published: October 13, 2020 / Updated: June 17, 2021


Vulnerability identifier: #VU47546
Vulnerability risk: Medium
CVSSv4.0: CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:P/U:Green
CVE-ID: CVE-2020-12352
CWE-ID: CWE-284
Exploitation vector: Adjecent network
Exploit availability: Public exploit is available
Vulnerable software:
Linux kernel
Software vendor:
Linux Foundation

Description

The vulnerability allows a remote attacker to gain access to sensitive information.

The vulnerability exists due to improper access restrictions in BlueZ implementation in Linux kernel. A remote attacker on the local network can pass specially crafted input to the application and gain access to sensitive information.


Remediation

Install updates from vendor's website.

External links