cpe:2.3:a:opensc_project:opensc:0.23.0:rc2:*:*:*:*:*:*
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.
Source: Red Hat, Inc.
Max CVSS
6.4
EPSS Score
0.04%
Published
2023-11-06
Updated
2023-12-23
A flaw was found in OpenSC packages that allow a potential PIN bypass. When a token/card is authenticated by one process, it can perform cryptographic operations in other processes when an empty zero-length pin is passed. This issue poses a security risk, particularly for OS logon/screen unlock and for small, permanently connected tokens to computers. Additionally, the token can internally track login status. This flaw allows an attacker to gain unauthorized access, carry out malicious actions, or compromise the system without the user's awareness.
Source: Red Hat, Inc.
Max CVSS
6.6
EPSS Score
0.06%
Published
2023-11-06
Updated
2023-12-23
A vulnerability was found in OpenSC where PKCS#1 encryption padding removal is not implemented as side-channel resistant. This issue may result in the potential leak of private data.
Source: Red Hat, Inc.
Max CVSS
5.9
EPSS Score
0.09%
Published
2024-01-31
Updated
2024-03-23
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.
Source: Red Hat, Inc.
Max CVSS
4.5
EPSS Score
0.06%
Published
2023-11-06
Updated
2024-02-23
4 vulnerabilities found
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