4.6 - CVE-2022-23467

Executive Summary

Informations
Name	CVE-2022-23467	First vendor Publication	2022-12-05
Vendor	Cve	Last vendor Modification	2022-12-06

Security-Database Scoring CVSS v3

Cvss vector : CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Overall CVSS Score	4.6
Base Score	4.6	Environmental Score	4.6
impact SubScore	3.6	Temporal Score	4.6
Exploitabality Sub Score	0.9

Attack Vector	Physical	Attack Complexity	Low
Privileges Required	None	User Interaction	None
Scope	Unchanged	Confidentiality Impact	High
Integrity Impact	None	Availability Impact	None
Calculate full CVSS 3.0 Vectors scores

Security-Database Scoring CVSS v2

Cvss vector :
Cvss Base Score	N/A	Attack Range	N/A
Cvss Impact Score	N/A	Attack Complexity	N/A
Cvss Expoit Score	N/A	Authentication	N/A
Calculate full CVSS 2.0 Vectors scores

Detail

OpenRazer is an open source driver and user-space daemon to control Razer device lighting and other features on GNU/Linux. Using a modified USB device an attacker can leak stack addresses of the `razer_attr_read_dpi_stages`, potentially bypassing KASLR. To exploit this vulnerability an attacker would need to access to a users keyboard or mouse or would need to convince a user to use a modified device. The issue has been patched in v3.5.1. Users are advised to upgrade and should be reminded not to plug in unknown USB devices.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-23467

CWE : Common Weakness Enumeration

%	Id	Name
100 %	CWE-125	Out-of-bounds Read

CPE : Common Platform Enumeration

Type	Description	Count
Application	Openrazer Project Openrazer cpe:2.3:a:openrazer_project:openrazer:::::::: cpe:2.3:a:openrazer_project:openrazer::::::linux::*	2

Sources (Detail)

Source	Url
MISC	https://github.com/openrazer/openrazer/commit/33aa7f07d54ae066f201c6d298cb4a2... https://github.com/openrazer/openrazer/security/advisories/GHSA-39hg-jvc9-fg7h