CVE-2025-66215: Stack-based Buffer Overflow

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 smart card that...

CVE-2025-49010: Stack-based Buffer Overflow

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 smart card that wou...

OpenSC 安全漏洞

OpenSC is an open-source smart card tool and middleware developed by OpenSC. Versions of OpenSC prior to 0.27.0 contained security vulnerabilities. These vulnerabilities were caused by stack buffer overflow attacks within the card-oberthur component, which could lead to the execution of arbitrary...

CVE-2025-66038: Buffer Over-read

OpenSC is an open source smart card tools and middleware. Prior to version 0.27.0, sccompacttlvfindtag 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 encoded element claims tag=0...

Advisory ROSA-SA-2026-3196

Software: opensc 0.20.0 OS: ROSA Virtualization 2.1 unaffected versions = opensc-0.20.0-8.0.1.rv3 affected versions opensc-0.20.0-8.0.1.rv3 CVE-ID: CVE-2024-45615 BDU-ID: 2024-11086 CVE-Crit: LOW CVE-DESC.: A vulnerability in the pkcs15-init smart card personalization utility and the libopensc...

Advisory ROSA-SA-2026-3158

Software: opensc 0.20.0 OS: ROSA Virtualization 3.1 unaffected versions = opensc-0.20.0-8.0.1.rv31 affected versions opensc-0.20.0-8.0.1.rv31 CVE-ID: CVE-2024-45615 BDU-ID: 2024-11086 CVE-Crit: LOW CVE-DESC.: A vulnerability in the pkcs15-init smart card personalization utility and the libopensc...

Claude Opus 4.6 Finds 500+ High-Severity Flaws Across Major Open-Source Libraries

Artificial intelligence AI company Anthropic revealed that its latest large language model LLM, Claude Opus 4.6, has found more than 500 previously unknown high-severity security flaws in open-source libraries, including Ghostscript, OpenSC, and CGIF. Claude Opus 4.6, which was launched Thursday,...

MiracleLinux 8 : opensc-0.20.0-6.el8 (AXSA:2023-7249:02)

The remote MiracleLinux 8 host has a package installed that is affected by a vulnerability as referenced in the AXSA:2023-7249:02 advisory. opensc: buffer overrun vulnerability in pkcs15 cardoshaveverifyrcpackage CVE-2023-2977 Tenable has extracted the preceding description block directly from th...

MiracleLinux 9 : opensc-0.23.0-2.el9 (AXSA:2023-6859:01)

The remote MiracleLinux 9 host has a package installed that is affected by a vulnerability as referenced in the AXSA:2023-6859:01 advisory. opensc: buffer overrun vulnerability in pkcs15 cardoshaveverifyrcpackage CVE-2023-2977 Tenable has extracted the preceding description block directly from th...

MiracleLinux 8 : opensc-0.20.0-8.el8_9 (AXSA:2024-7554:03)

The remote MiracleLinux 8 host has a package installed that is affected by a vulnerability as referenced in the AXSA:2024-7554:03 advisory. OpenSC: Side-channel leaks while stripping encryption PKCS1 padding CVE-2023-5992 Tenable has extracted the preceding description block directly from the...

MiracleLinux 9 : opensc-0.23.0-4.el9_3 (AXSA:2024-7558:04)

The remote MiracleLinux 9 host has a package installed that is affected by a vulnerability as referenced in the AXSA:2024-7558:04 advisory. OpenSC: Side-channel leaks while stripping encryption PKCS1 padding CVE-2023-5992 Tenable has extracted the preceding description block directly from the...

MiracleLinux 8 : opensc-0.20.0-4.el8, opensc-0.20.0-4.el8 (AXSA:2021-1949:01)

The remote MiracleLinux 8 host has a package installed that is affected by multiple vulnerabilities as referenced in the AXSA:2021-1949:01 advisory. opensc: heap-based buffer overflow in scoberthurreadfile CVE-2020-26570 opensc: stack-based buffer overflow in scpkcs15emugemsafeGPKinit...

MiracleLinux 8 : opensc-0.20.0-7.el8_9 (AXSA:2024-7353:02)

The remote MiracleLinux 8 host has a package installed that is affected by multiple vulnerabilities as referenced in the AXSA:2024-7353:02 advisory. OpenSC: Potential PIN bypass when card tracks its own login state CVE-2023-40660 OpenSC: multiple memory issues with pkcs15-init enrollment tool...

MiracleLinux 8 : opensc-0.20.0-2.el8 (AXSA:2021-1113:01)

The remote MiracleLinux 8 host has a package installed that is affected by multiple vulnerabilities as referenced in the AXSA:2021-1113:01 advisory. opensc: Out-of-bounds access of an ASN.1 Bitstring in decodebitstring in libopensc/asn1.c CVE-2019-15945 opensc: Out-of-bounds access of an ASN.1...

CVE-2025-24531

In OpenSC pampkcs11 before 0.6.13, pamsmauthenticate wrongly returns PAMIGNORE in many error situations such as an error triggered by a smartcard before login, allowing authentication bypass...

CVE-2025-24531

The CVE-2025-24531 entry concerns OpenSC pam_pkcs11 before 0.6.13, where pam_sm_authenticate() may return PAM_IGNORE in various error conditions (e.g., smartcard errors before login). This behavior can allow authentication bypass. The open/public data provided identifies the affected component an...

CVE-2025-24531: Return of Wrong Status Code

In OpenSC pampkcs11 before 0.6.13, pamsmauthenticate wrongly returns PAMIGNORE in many error situations such as an error triggered by a smartcard before login, allowing authentication bypass...

CVE-2025-24531

In OpenSC pampkcs11 before 0.6.13, pamsmauthenticate wrongly returns PAMIGNORE in many error situations such as an error triggered by a smartcard before login, allowing authentication bypass...

MiracleLinux 7 : opensc-0.19.0-3.el7 (AXSA:2019-3977:02)

The remote MiracleLinux 7 host has a package installed that is affected by multiple vulnerabilities as referenced in the AXSA:2019-3977:02 advisory. opensc: Buffer overflows handling responses from Muscle Cards in card-muscle.c:musclelistfiles CVE-2018-16391 opensc: Buffer overflows handling...

CVE-2025-24531

In OpenSC pampkcs11 before 0.6.13, pamsmauthenticate wrongly returns PAMIGNORE in many error situations such as an error triggered by a smartcard before login, allowing authentication bypass...