NVD – CVE-2023-4535

975825pwpadmin -
March 26, 2026
Cyber Attacks




CVE-2023-4535
Detail




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.

Metrics

 







NVD enrichment efforts reference publicly available information to associate
vector strings. CVSS information contributed by other sources is also
displayed.

CVSS 4.0 Severity and Vector Strings:

References to Advisories, Solutions, and Tools


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URL Source(s) Tag(s)

https://access.redhat.com/errata/RHSA-2023:7879 		CVE, Inc., Red Hat

Third Party Advisory 

https://access.redhat.com/security/cve/CVE-2023-4535 		CVE, Inc., Red Hat

Third Party Advisory 

https://bugzilla.redhat.com/show_bug.cgi?id=2240914 		CVE, Inc., Red Hat

Issue Tracking 

https://github.com/OpenSC/OpenSC/commit/f1993dc4e0b33050b8f72a3558ee88b24c4063b2 		CVE, Inc., Red Hat

Patch 

https://github.com/OpenSC/OpenSC/issues/2792#issuecomment-1674806651 		CVE, Inc., Red Hat

Issue Tracking 

Patch 

https://github.com/OpenSC/OpenSC/releases/tag/0.24.0-rc1 		CVE, Inc., Red Hat

Release Notes 

https://github.com/OpenSC/OpenSC/wiki/OpenSC-security-advisories 		CVE, Inc., Red Hat

Vendor Advisory 

https://lists.fedoraproject.org/archives/list/[email protected]/message/3CPQOMCDWFRBMEFR5VK4N5MMXXU42ODE/ 		CVE

https://lists.fedoraproject.org/archives/list/[email protected]/message/GLYEFIBBA37TK3UNMZN5NOJ7IWCIXLQP/ 		CVE

Weakness Enumeration









CWE-ID CWE Name Source

CWE-125
Out-of-bounds Read

cwe source acceptance level

NIST  








Red Hat, Inc.  

Change History

9 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2023-4535
NVD
Published Date:
11/06/2023
NVD
Last Modified:
11/21/2024

Source:
Red Hat, Inc.




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