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CVE-2023-40661

Opensc: multiple memory issues with pkcs15-init (enrollment tool)

CVSS 5.4 MEDIUMEPSS 1.2%CWE-119
Vexday Risk Score
13Low
SSVC decision (CISA)
Track
No exploitation signal → monitor
CVSS 5.4EPSS 1.2%KEV nãoPoC Nuclei Metasploit Patch referenciado
Lifecycle
06 Nov 2023Published on NVD
Recommendation: Monitor — no exploitation signal at the moment.
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.
CVSS:3.1/AV:P/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:H

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