UBUNTU-CVE-2023-4535

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...

UBUNTU-CVE-2023-40661

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...

CVE-2023-4535

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...

Design/Logic Flaw

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 a...

Input validation

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...

CVE-2023-40660

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 a...

CVE-2023-40661

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...

CVE-2023-40661 Opensc: multiple memory issues with pkcs15-init (enrollment tool)

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...

CVE-2023-40661 Opensc: multiple memory issues with pkcs15-init (enrollment tool)

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...

CVE-2023-40661

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...

CVE-2023-40661

Summary: CVE-2023-40661 affects the OpenSC project, specifically the enrollment tooling pkcs15-init. The issue consists of multiple memory-related vulnerabilities reported by dynamic analysis during the card enrollment process, where a locally present attacker with physical access could manipulat...

CVE-2023-40660 Opensc: potential pin bypass when card tracks its own login state

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 a...

CVE-2023-40660 Opensc: potential pin bypass when card tracks its own login state

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 a...

CVE-2023-40660 Opensc: potential pin bypass when card tracks its own login state

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 a...

CVE-2023-40660

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 a...

CVE-2023-40660

CVE-2023-40660 affects the OpenSC OpenSC/OpenSC PKCS#11 components (opensc). Connected advisories specify a PIN-bypass vulnerability: if a token is authenticated in one process, it can be used to perform cryptographic operations in other processes when an empty PIN is supplied. Affected scope inc...

CVE-2023-40660

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 a...

CVE-2023-4535 Opensc: out-of-bounds read in myeid driver handling encryption using symmetric keys

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...

CVE-2023-4535

CVE-2023-4535 affects OpenSC, specifically the MyEID driver’s handling of symmetric key encryption. The vulnerability is an out-of-bounds read in the OpenSC MyEID driver, which can be exploited by a physically proximate attacker using a crafted USB device or smart card to manipulate APDU response...

CVE-2023-4535 Opensc: out-of-bounds read in myeid driver handling encryption using symmetric keys

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...