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 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-2023-4535 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 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

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

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-2023-40661: Improper Restriction of Operations within the Bounds of a Memory Buffer

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...

OpenSC Security Vulnerabilities

OpenSC is an open source smart card tool and middleware. A security vulnerability exists in OpenSC that stems from the presence of an out-of-bounds read vulnerability that allows an attacker to manipulate APDU responses and potentially gain unauthorized access to sensitive data, compromising the...

CVE-2023-40660: Improper Authentication

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...

Rocky Linux 8 : opensc (RLSA-2021:1600)

The remote Rocky Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RLSA-2021:1600 advisory. - The Oberthur smart card software driver in OpenSC before 0.21.0-rc1 has a heap-based buffer overflow in scoberthurreadfile. CVE-2020-26570 - The gemsa...

CVE-2023-4535: Out-of-bounds Read

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...

PT-2023-8907 · Opensc +4 · Opensc +4

Name of the Vulnerable Software and Affected Versions: OpenSC affected versions not specified Description: 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...

Amazon Linux 2023 : opensc (ALAS2023-2023-417)

It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2023-2023-417 advisory. Potential PIN bypass.When the token/card was plugged into the computer and authenticated from one process, it could be used to provide cryptographic operations from different process when the...

Medium: opensc

Issue Overview: Potential PIN bypass. When the token/card was plugged into the computer and authenticated from one process, it could be used to provide cryptographic operations from different process when the empty, zero-length PIN and the token can track the login status using some of its...

Amazon Linux 2 : opensc (ALAS-2023-2323)

The version of opensc installed on the remote host is prior to 0.19.0-5. It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2-2023-2323 advisory. Potential PIN bypass.When the token/card was plugged into the computer and authenticated from one process, it could be use...

Medium: opensc

Issue Overview: Potential PIN bypass. When the token/card was plugged into the computer and authenticated from one process, it could be used to provide cryptographic operations from different process when the empty, zero-length PIN and the token can track the login status using some of its...

OESA-2023-1767 opensc security update

OpenSC provides a set of libraries and utilities to work with smart cards. Its main focus is on cards that support cryptographic operations, and facilitate their use in security applications such as authentication, mail encryption and digital signatures. OpenSC implements the standard APIs to sma...

SUSE: Security Advisory (SUSE-SU-2023:4104-1)

The remote host is missing an update for the SPDX-FileCopyrightText: 2023 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...