vulnerability
CentOS Linux: CVE-2023-4535: Moderate: opensc security update (CESA-2023:7879)
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 4 | (AV:L/AC:H/Au:N/C:P/I:P/A:P) | Nov 6, 2023 | Dec 20, 2023 | Jan 28, 2025 |
Severity
4
CVSS
(AV:L/AC:H/Au:N/C:P/I:P/A:P)
Published
Nov 6, 2023
Added
Dec 20, 2023
Modified
Jan 28, 2025
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.
Solutions
centos-upgrade-opensccentos-upgrade-opensc-debuginfocentos-upgrade-opensc-debugsource
References
Rapid7 Labs
2026 Global Threat Landscape Report
The predictive window has collapsed. Exploitation follows disclosure in days. See how attackers are accelerating and how to stay ahead.