Opensc
Source repositories
CVEs (35)
| CVE | Vendor / Product | Sev | Risk | CVSS | EPSS | KEV | Published | Description |
|---|---|---|---|---|---|---|---|---|
| CVE-2009-1603 | Hig | 0.49 | 7.5 | 0.01 | May 11, 2009 | src/tools/pkcs11-tool.c in pkcs11-tool in OpenSC 0.11.7, when used with unspecified third-party PKCS#11 modules, generates RSA keys with incorrect public exponents, which allows attackers to read the cleartext form of messages that were intended to be encrypted. | ||
| CVE-2025-13763 | Med | 0.37 | 5.7 | 0.00 | Apr 23, 2026 | Multiple uses of uninitialized variables were found in libopensc that may lead to information disclosure or application crash. An attack requires a crafted USB device or smart card that would present the system with specially crafted responses to the APDUs | ||
| CVE-2026-40528 | Low | 0.18 | 3.8 | 0.00 | May 29, 2026 | OpenSC before 0.27.0, fixed in commit 0358817, contains a stack and heap buffer overrun vulnerability in the do_key_value() function in src/pkcs15init/profile.c that allows attackers to corrupt memory by supplying a crafted profile configuration file. During pkcs15-init… | ||
| CVE-2026-40510 | Low | 0.18 | 3.8 | 0.00 | May 29, 2026 | OpenSC before 0.27.0-rc1, fixed in commit 3f24f0b, contains a stack buffer overflow vulnerability in piv_process_history() in src/libopensc/card-piv.c that allows physically present attackers to trigger memory corruption by presenting a crafted PIV smart card or USB device… | ||
| CVE-2025-66215 | Low | 0.18 | 3.8 | 0.00 | Mar 30, 2026 | OpenSC is an open source smart card tools and middleware. Prior to version 0.27.0, an attacker with physical access to the computer at the time user or administrator uses a token can cause a stack-buffer-overflow WRITE in card-oberthur. The attack requires crafted USB device or… | ||
| CVE-2025-66038 | Low | 0.18 | 3.9 | 0.00 | Mar 30, 2026 | OpenSC is an open source smart card tools and middleware. Prior to version 0.27.0, sc_compacttlv_find_tag searches a compact-TLV buffer for a given tag. In compact-TLV, a single byte encodes the tag (high nibble) and value length (low nibble). With a 1-byte buffer {0x0A}, the… | ||
| CVE-2025-66037 | Low | 0.18 | 3.9 | 0.00 | Mar 30, 2026 | OpenSC is an open source smart card tools and middleware. Prior to version 0.27.0, feeding a crafted input to the fuzz_pkcs15_reader harness causes OpenSC to perform an out-of-bounds heap read in the X.509/SPKI handling path. Specifically, sc_pkcs15_pubkey_from_spki_fields()… | ||
| CVE-2025-49010 | Low | 0.18 | 3.8 | 0.00 | Mar 30, 2026 | OpenSC is an open source smart card tools and middleware. Prior to version 0.27.0, an attacker with physical access to the computer at the time user or administrator uses a token can cause a stack-buffer-overflow write in GET RESPONSE. The attack requires crafted USB device or… | ||
| CVE-2009-0368 | 0.03 | — | 0.01 | Mar 2, 2009 | OpenSC before 0.11.7 allows physically proximate attackers to bypass intended PIN requirements and read private data objects via a (1) low level APDU command or (2) debugging tool, as demonstrated by reading the 4601 or 4701 file with the opensc-explorer or opensc-tool program. | |||
| CVE-2024-45620 | 0.00 | — | 0.00 | Sep 3, 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… | |||
| CVE-2024-45619 | 0.00 | — | 0.00 | Sep 3, 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… | |||
| CVE-2024-45618 | 0.00 | — | 0.00 | Sep 3, 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. Insufficient or missing checking of return values of functions leads to unexpected work with… | |||
| CVE-2024-45617 | 0.00 | — | 0.00 | Sep 3, 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. Insufficient or missing checking of return values of… | |||
| CVE-2024-1454 | 0.00 | — | 0.00 | Feb 12, 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… | |||
| CVE-2023-5992 | 0.00 | — | 0.01 | Jan 31, 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. | |||
| CVE-2023-40661 | 0.00 | — | 0.01 | Nov 6, 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… | |||
| CVE-2023-40660 | 0.00 | — | 0.01 | Nov 6, 2023 | 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… | |||
| CVE-2023-4535 | 0.00 | — | 0.00 | Nov 6, 2023 | 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… | |||
| CVE-2021-34193 | 0.00 | — | 0.01 | Aug 22, 2023 | Stack overflow vulnerability in OpenSC smart card middleware before 0.23 via crafted responses to APDUs. | |||
| CVE-2023-2977 | 0.00 | — | 0.00 | Jun 1, 2023 | 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… |
- risk 0.49cvss 7.5epss 0.01
src/tools/pkcs11-tool.c in pkcs11-tool in OpenSC 0.11.7, when used with unspecified third-party PKCS#11 modules, generates RSA keys with incorrect public exponents, which allows attackers to read the cleartext form of messages that were intended to be encrypted.
- risk 0.37cvss 5.7epss 0.00
Multiple uses of uninitialized variables were found in libopensc that may lead to information disclosure or application crash. An attack requires a crafted USB device or smart card that would present the system with specially crafted responses to the APDUs
- risk 0.18cvss 3.8epss 0.00
OpenSC before 0.27.0, fixed in commit 0358817, contains a stack and heap buffer overrun vulnerability in the do_key_value() function in src/pkcs15init/profile.c that allows attackers to corrupt memory by supplying a crafted profile configuration file. During pkcs15-init…
- risk 0.18cvss 3.8epss 0.00
OpenSC before 0.27.0-rc1, fixed in commit 3f24f0b, contains a stack buffer overflow vulnerability in piv_process_history() in src/libopensc/card-piv.c that allows physically present attackers to trigger memory corruption by presenting a crafted PIV smart card or USB device…
- risk 0.18cvss 3.8epss 0.00
OpenSC is an open source smart card tools and middleware. Prior to version 0.27.0, an attacker with physical access to the computer at the time user or administrator uses a token can cause a stack-buffer-overflow WRITE in card-oberthur. The attack requires crafted USB device or…
- risk 0.18cvss 3.9epss 0.00
OpenSC is an open source smart card tools and middleware. Prior to version 0.27.0, sc_compacttlv_find_tag searches a compact-TLV buffer for a given tag. In compact-TLV, a single byte encodes the tag (high nibble) and value length (low nibble). With a 1-byte buffer {0x0A}, the…
- risk 0.18cvss 3.9epss 0.00
OpenSC is an open source smart card tools and middleware. Prior to version 0.27.0, feeding a crafted input to the fuzz_pkcs15_reader harness causes OpenSC to perform an out-of-bounds heap read in the X.509/SPKI handling path. Specifically, sc_pkcs15_pubkey_from_spki_fields()…
- risk 0.18cvss 3.8epss 0.00
OpenSC is an open source smart card tools and middleware. Prior to version 0.27.0, an attacker with physical access to the computer at the time user or administrator uses a token can cause a stack-buffer-overflow write in GET RESPONSE. The attack requires crafted USB device or…
- CVE-2009-0368Mar 2, 2009risk 0.03cvss —epss 0.01
OpenSC before 0.11.7 allows physically proximate attackers to bypass intended PIN requirements and read private data objects via a (1) low level APDU command or (2) debugging tool, as demonstrated by reading the 4601 or 4701 file with the opensc-explorer or opensc-tool program.
- CVE-2024-45620Sep 3, 2024risk 0.00cvss —epss 0.00
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…
- CVE-2024-45619Sep 3, 2024risk 0.00cvss —epss 0.00
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…
- CVE-2024-45618Sep 3, 2024risk 0.00cvss —epss 0.00
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. Insufficient or missing checking of return values of functions leads to unexpected work with…
- CVE-2024-45617Sep 3, 2024risk 0.00cvss —epss 0.00
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. Insufficient or missing checking of return values of…
- CVE-2024-1454Feb 12, 2024risk 0.00cvss —epss 0.00
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…
- CVE-2023-5992Jan 31, 2024risk 0.00cvss —epss 0.01
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.
- CVE-2023-40661Nov 6, 2023risk 0.00cvss —epss 0.01
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…
- CVE-2023-40660Nov 6, 2023risk 0.00cvss —epss 0.01
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…
- CVE-2023-4535Nov 6, 2023risk 0.00cvss —epss 0.00
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…
- CVE-2021-34193Aug 22, 2023risk 0.00cvss —epss 0.01
Stack overflow vulnerability in OpenSC smart card middleware before 0.23 via crafted responses to APDUs.
- CVE-2023-2977Jun 1, 2023risk 0.00cvss —epss 0.00
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…
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