49 results (0.003 seconds)

CVSS: 3.4EPSS: 0%CPEs: 9EXPL: 0

10 Sep 2024 — A heap-based buffer overflow vulnerability was found in the libopensc OpenPGP driver. A crafted USB device or smart card with malicious responses to the APDUs during the card enrollment process using the `pkcs15-init` tool may lead to out-of-bound rights, possibly resulting in arbitrary code execution. Se encontró una vulnerabilidad de desbordamiento de búfer en el montón en el controlador OpenPGP de libopensc. Un dispositivo USB o una tarjeta inteligente creados con respuestas maliciosas a las APDU durante... • https://access.redhat.com/security/cve/CVE-2024-8443 • CWE-122: Heap-based Buffer Overflow •

CVSS: 3.9EPSS: 0%CPEs: 8EXPL: 0

03 Sep 2024 — A vulnerability was found in the pkcs15-init tool in OpenSC. An attacker could use a crafted USB Device or Smart Card, which would present the system with a specially crafted response to APDUs. When buffers are partially filled with data, initialized parts of the buffer can be incorrectly accessed. • https://access.redhat.com/security/cve/CVE-2024-45620 • CWE-120: Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') •

CVSS: 4.6EPSS: 0%CPEs: 9EXPL: 0

03 Sep 2024 — A vulnerability was found in OpenSC, OpenSC tools, PKCS#11 module, minidriver, and CTK. An attacker could use a crafted USB Device or Smart Card, which would present the system with a specially crafted response to APDUs. When buffers are partially filled with data, initialized parts of the buffer can be incorrectly accessed. It was discovered that OpenSC did not correctly handle certain memory operations, which could lead to a use-after-free vulnerability. An attacker could possibly use this issue to cause ... • https://access.redhat.com/security/cve/CVE-2024-45619 • CWE-120: Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') •

CVSS: 3.9EPSS: 0%CPEs: 8EXPL: 0

03 Sep 2024 — A vulnerability was found in pkcs15-init in OpenSC. An attacker could use a crafted USB Device or Smart Card, which would present the system with a specially crafted response to APDUs. When buffers are partially filled with data, initialized parts of the buffer can be incorrectly accessed. A vulnerability was found in pkcs15-init in OpenSC. An attacker could use a crafted USB Device or Smart Card, which would present the system with a specially crafted response to APDUs. • https://access.redhat.com/security/cve/CVE-2024-45618 • CWE-457: Use of Uninitialized Variable •

CVSS: 3.9EPSS: 0%CPEs: 8EXPL: 0

03 Sep 2024 — A vulnerability was found in OpenSC, OpenSC tools, PKCS#11 module, minidriver, and CTK. An attacker could use a crafted USB Device or Smart Card, which would present the system with a specially crafted response to APDUs. When buffers are partially filled with data, initialized parts of the buffer can be incorrectly accessed. A vulnerability was found in OpenSC, OpenSC tools, PKCS#11 module, minidriver, and CTK. An attacker could use a crafted USB Device or Smart Card, which would present the system with a s... • https://access.redhat.com/security/cve/CVE-2024-45617 • CWE-457: Use of Uninitialized Variable •

CVSS: 3.9EPSS: 0%CPEs: 8EXPL: 0

03 Sep 2024 — A vulnerability was found in OpenSC, OpenSC tools, PKCS#11 module, minidriver, and CTK. An attacker could use a crafted USB Device or Smart Card, which would present the system with a specially crafted response to APDUs. When buffers are partially filled with data, initialized parts of the buffer can be incorrectly accessed. A vulnerability was found in OpenSC, OpenSC tools, PKCS#11 module, minidriver, and CTK. An attacker could use a crafted USB Device or Smart Card, which would present the system with a s... • https://access.redhat.com/security/cve/CVE-2024-45616 • CWE-457: Use of Uninitialized Variable •

CVSS: 3.9EPSS: 0%CPEs: 8EXPL: 0

03 Sep 2024 — A vulnerability was found in OpenSC, OpenSC tools, PKCS#11 module, minidriver, and CTK. An attacker could use a crafted USB Device or Smart Card, which would present the system with a specially crafted response to APDUs. When buffers are partially filled with data, initialized parts of the buffer can be incorrectly accessed. A vulnerability was found in OpenSC, OpenSC tools, PKCS#11 module, minidriver, and CTK. The problem is missing initialization of variables expected to be initialized (as arguments to ot... • https://access.redhat.com/security/cve/CVE-2024-45615 • CWE-457: Use of Uninitialized Variable •

CVSS: 3.4EPSS: 0%CPEs: 4EXPL: 0

12 Feb 2024 — The use-after-free vulnerability was found in the AuthentIC driver in OpenSC packages, occuring in the card enrolment process using pkcs15-init when a user or administrator enrols or modifies cards. An attacker must have physical access to the computer system and requires a crafted USB device or smart card to present the system with specially crafted responses to the APDUs, which are considered high complexity and low severity. This manipulation can allow for compromised card management operations during en... • https://access.redhat.com/security/cve/CVE-2024-1454 • CWE-416: Use After Free •

CVSS: 5.9EPSS: 0%CPEs: 4EXPL: 0

31 Jan 2024 — 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. Se encontró una vulnerabilidad en OpenSC donde la eliminación del relleno de cifrado PKCS#1 no se implementa como resistente al canal lateral. Este problema puede resultar en una posible filtración de datos privados. It was discovered that OpenSC did not correctly handle certain memory operations, which could lead to a use-afte... • https://access.redhat.com/errata/RHSA-2024:0966 • CWE-203: Observable Discrepancy •

CVSS: 6.8EPSS: 0%CPEs: 3EXPL: 0

06 Nov 2023 — 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. Se id... • http://www.openwall.com/lists/oss-security/2023/12/13/3 • CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer •