CVE-2025-66037

OpenSC is an open source smart card tools and middleware. Prior to version 0.27.0, feeding a crafted input to the fuzzpkcs15reader harness causes OpenSC to perform an out-of-bounds heap read in the X.509/SPKI handling path. Specifically, scpkcs15pubkeyfromspkifields allocates a zero-length buffer...

CVE-2025-66037

OpenSC is an open source smart card tools and middleware. Prior to version 0.27.0, feeding a crafted input to the fuzzpkcs15reader harness causes OpenSC to perform an out-of-bounds heap read in the X.509/SPKI handling path. Specifically, scpkcs15pubkeyfromspkifields allocates a zero-length buffer...

EUVD-2025-209126

OpenSC is an open source smart card tools and middleware. Prior to version 0.27.0, feeding a crafted input to the fuzzpkcs15reader harness causes OpenSC to perform an out-of-bounds heap read in the X.509/SPKI handling path. Specifically, scpkcs15pubkeyfromspkifields allocates a zero-length buffer...

CVE-2025-66037

OpenSC is an open source smart card tools and middleware. Prior to version 0.27.0, feeding a crafted input to the fuzzpkcs15reader harness causes OpenSC to perform an out-of-bounds heap read in the X.509/SPKI handling path. Specifically, scpkcs15pubkeyfromspkifields allocates a zero-length buffer...

CVE-2025-66037 OpenSC: Out of Bounds vulnerability

OpenSC is an open source smart card tools and middleware. Prior to version 0.27.0, feeding a crafted input to the fuzzpkcs15reader harness causes OpenSC to perform an out-of-bounds heap read in the X.509/SPKI handling path. Specifically, scpkcs15pubkeyfromspkifields allocates a zero-length buffer...

CVE-2025-66037

OpenSC has a vulnerability CVE-2025-66037: before 0.27.0, crafted input to fuzz_pkcs15_reader can trigger an out-of-bounds heap read in X.509/SPKI handling via sc_pkcs15_pubkey_from_spki_fields() which allocates a zero-length buffer and reads beyond it. The issue is mitigated by upgrading to Open...

CVE-2025-66037 OpenSC: Out of Bounds vulnerability

OpenSC is an open source smart card tools and middleware. Prior to version 0.27.0, feeding a crafted input to the fuzzpkcs15reader harness causes OpenSC to perform an out-of-bounds heap read in the X.509/SPKI handling path. Specifically, scpkcs15pubkeyfromspkifields allocates a zero-length buffer...

CVE-2025-49010

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...

CVE-2025-49010

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...

CVE-2025-49010

OpenSC before version 0.27.0 is vulnerable to a stack-buffer-overflow write in GET RESPONSE when a crafted USB device or smart card presents specially crafted APDU responses. The attack requires physical access and user/administrator interaction with the token. A fix exists in OpenSC 0.27.0 and l...

CVE-2025-49010 OpenSC: Stack-buffer-overflow WRITE in GET RESPONSE

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...

CVE-2025-49010 OpenSC: Stack-buffer-overflow WRITE in GET RESPONSE

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...

CVE-2025-49010

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 缓冲区错误漏洞

OpenSC is an open-source smart card tool and middleware developed by OpenSC. Versions of OpenSC prior to 0.27.0 contained a buffer error vulnerability. This vulnerability stemmed from out-of-bounds heap reads in the X.509/SPKI processing path, which could lead to memory corruption...

CVE-2025-66037: Out-of-bounds Read

OpenSC is an open source smart card tools and middleware. Prior to version 0.27.0, feeding a crafted input to the fuzzpkcs15reader harness causes OpenSC to perform an out-of-bounds heap read in the X.509/SPKI handling path. Specifically, scpkcs15pubkeyfromspkifields allocates a zero-length buffer...

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 overflows during the GET RESPONSE process, which could allow attackers with physical access rights ...

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...

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 stemmed from the sccompacttlvfindtag function not verifying the length of the data being returned, which could lead to the retu...

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...