CVE-2023-4535

CVE Details

Release Date:	2023-09-25
Impact:	Low	What is this?

Description

An out-of-bounds read vulnerability was found in OpenSC packages within the MyEID driver when handling symmetric key encryption. Exploiting this flaw requires an attacker to have physical access to the computer and a specially crafted USB device or smart card. This flaw allows the attacker to manipulate APDU responses and potentially gain unauthorized access to sensitive data, compromising the system's security.

See more information about CVE-2023-4535 from MITRE CVE dictionary and NIST NVD

NOTE: The following CVSS metrics and score provided are preliminary and subject to review.

CVSS v3 metrics

Base Score:	4.5
Vector String:	CVSS:3.0/AV:P/AC:H/PR:N/UI:R/S:C/C:L/I:L/A:L
Version:	3.0
Attack Vector:	Physical
Attack Complexity:	High
Privileges Required:	None
User Interaction:	Required
Scope:	Changed
Confidentiality Impact:	Low
Integrity Impact:	Low
Availability Impact:	Low

Errata information

Platform	Errata	Release Date
Oracle Linux version 9 (opensc)	ELSA-2023-7879	2023-12-19