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Alma Linux: CVE-2023-40661: Moderate: opensc security update (Multiple Advisories)

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Alma Linux: CVE-2023-40661: Moderate: opensc security update (Multiple Advisories)

Severity
7
CVSS
(AV:L/AC:M/Au:S/C:C/I:C/A:C)
Published
11/06/2023
Created
12/22/2023
Added
12/21/2023
Modified
01/30/2025

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.

Solution(s)

  • alma-upgrade-opensc

References

  • https://attackerkb.com/topics/cve-2023-40661
  • CVE - 2023-40661
  • https://errata.almalinux.org/8/ALSA-2023-7876.html
  • https://errata.almalinux.org/9/ALSA-2023-7879.html
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