ALT-PU-2024-7450-1

BDU:2024-02587

LOW3.8

Уязвимость драйвера MyEID набора программных инструментов и библиотек для работы со смарт-картами OpenSC, позволяющая нарушителю потенциально получить несанкционированный доступ к конфиденциальным данным

Published: 2024-04-04Modified: 2025-03-05

CVSS 3.xLOW 3.8

CVSS:3.x/AV:P/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:L

CVSS 2.0LOW 3.7

CVSS:2.0/AV:L/AC:H/Au:N/C:P/I:P/A:P

References

CVE-2023-4535

BDU:2024-02588

MEDIUM6.4

Уязвимость набора программных инструментов и библиотек для работы со смарт-картами OpenSC, связанная с неправильным ограничением операций в пределах буфера памяти, позволяющая нарушителю оказать воздействие на конфиденциальность, целостность и доступность защищаемой информации

Published: 2024-04-04Modified: 2025-10-29

CVSS 3.xMEDIUM 6.4

CVSS:3.x/AV:P/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H

CVSS 2.0MEDIUM 6.8

CVSS:2.0/AV:L/AC:L/Au:S/C:C/I:C/A:C

References

CVE-2023-40661

BDU:2024-02589

MEDIUM6.6

Уязвимость набора программных инструментов и библиотек для работы со смарт-картами OpenSC, связанная с неправильной аутентификацией, позволяющая нарушителю получить несанкционированный доступ, выполнить произвольные действия или скомпрометировать систему

Published: 2024-04-04Modified: 2025-10-29

CVSS 3.xMEDIUM 6.6

CVSS:3.x/AV:P/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

CVSS 2.0HIGH 7.2

CVSS:2.0/AV:L/AC:L/Au:N/C:C/I:C/A:C

References

CVE-2023-40660

CVE-2023-2977

HIGH7.1

A vulnerbility was found in OpenSC. This security flaw cause a buffer overrun vulnerability in pkcs15 cardos_have_verifyrc_package. The attacker can supply a smart card package with malformed ASN1 context. The cardos_have_verifyrc_package function scans the ASN1 buffer for 2 tags, where remaining length is wrongly caculated due to moved starting pointer. This leads to possible heap-based buffer oob read. In cases where ASAN is enabled while compiling this causes a crash. Further info leak or more damage is possible.

Published: 2023-06-01Modified: 2025-11-03

CVSS 3.xHIGH 7.1

CVSS:3.x/CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H

References

CVE-2023-40660

MEDIUM6.6

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.

Published: 2023-11-06Modified: 2025-11-03

CVSS 3.xMEDIUM 6.6

CVSS:3.x/CVSS:3.1/AV:P/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

References

CVE-2023-40661

MEDIUM6.4

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.

Published: 2023-11-06Modified: 2025-11-03

CVSS 3.xMEDIUM 6.4

CVSS:3.x/CVSS:3.1/AV:P/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H

References

CVE-2023-4535

LOW3.8

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.

Published: 2023-11-06Modified: 2024-11-21

CVSS 3.xLOW 3.8

CVSS:3.x/CVSS:3.1/AV:P/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:L

References

CVE-2023-5992

MEDIUM5.9

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.

Published: 2024-01-31Modified: 2025-11-03

CVSS 3.xMEDIUM 5.9

CVSS:3.x/CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N

References

Package update opensc in branch p10_e2k

Closed issues (8)

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.