NVD – CVE-2023-40661

975825pwpadmin -
March 26, 2026
Cyber Attacks




CVE-2023-40661
Detail




Description

Several memory vulnerabilities were identified within the OpenSC packages, particularly in the card enrollment process using pkcs15-init when a user or administrator enrolls cards. To take advantage of these flaws, an attacker must have physical access to the computer system and employ a custom-crafted USB device or smart card to manipulate responses to APDUs. This manipulation can potentially allow
compromise key generation, certificate loading, and other card management operations during enrollment.

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)

http://www.openwall.com/lists/oss-security/2023/12/13/3 		CVE

https://access.redhat.com/errata/RHSA-2023:7876 		CVE, Inc., Red Hat

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

https://access.redhat.com/security/cve/CVE-2023-40661 		CVE, Inc., Red Hat

Third Party Advisory 

https://bugzilla.redhat.com/show_bug.cgi?id=2240913 		CVE, Inc., Red Hat

Issue Tracking 

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

VDB Entry 

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.debian.org/debian-lts-announce/2023/11/msg00024.html 		CVE

https://lists.debian.org/debian-lts-announce/2024/12/msg00026.html 		CVE

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-119
Improper Restriction of Operations within the Bounds of a Memory Buffer

cwe source acceptance level

NIST  








Red Hat, Inc.  

Change History

11 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2023-40661
NVD
Published Date:
11/06/2023
NVD
Last Modified:
11/03/2025

Source:
Red Hat, Inc.




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