CVE-2023-40661

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This manipulation can potentially allow \r\ncompromise key generation, certificate loading, and other card management operations during enrollment."}], "affected": [{"versions": [{"status": "affected", "version": "0", "lessThan": "0.24.0", "versionType": "semver"}], "packageName": "OpenSC", "collectionURL": "https://github.com/OpenSC/OpenSC", "defaultStatus": "unaffected"}, {"vendor": "Red Hat", "product": "Red Hat Enterprise Linux 8", "collectionURL": "https://access.redhat.com/downloads/content/package-browser/", "packageName": "opensc", "defaultStatus": "affected", "versions": [{"version": "0:0.20.0-7.el8_9", "lessThan": "*", "versionType": "rpm", "status": "unaffected"}], "cpes": ["cpe:/o:redhat:enterprise_linux:8::baseos"]}, {"vendor": "Red Hat", "product": "Red Hat Enterprise Linux 9", "collectionURL": "https://access.redhat.com/downloads/content/package-browser/", "packageName": "opensc", "defaultStatus": "affected", "versions": [{"version": "0:0.23.0-3.el9_3", "lessThan": "*", "versionType": "rpm", "status": "unaffected"}], "cpes": ["cpe:/o:redhat:enterprise_linux:9::baseos"]}, {"vendor": "Red Hat", "product": "Red Hat Enterprise Linux 7", "collectionURL": "https://access.redhat.com/downloads/content/package-browser/", "packageName": "opensc", "defaultStatus": "unknown", "cpes": ["cpe:/o:redhat:rhel_els:7"]}], "references": [{"url": "https://access.redhat.com/errata/RHSA-2023:7876", "name": "RHSA-2023:7876", "tags": ["vendor-advisory", "x_refsource_REDHAT"]}, {"url": "https://access.redhat.com/errata/RHSA-2023:7879", "name": "RHSA-2023:7879", "tags": ["vendor-advisory", "x_refsource_REDHAT"]}, {"url": "https://access.redhat.com/security/cve/CVE-2023-40661", "tags": ["vdb-entry", "x_refsource_REDHAT"]}, {"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2240913", "name": "RHBZ#2240913", "tags": ["issue-tracking", "x_refsource_REDHAT"]}, {"url": "https://github.com/OpenSC/OpenSC/issues/2792#issuecomment-1674806651"}, {"url": "https://github.com/OpenSC/OpenSC/releases/tag/0.24.0-rc1"}, {"url": "https://github.com/OpenSC/OpenSC/wiki/OpenSC-security-advisories"}], "datePublic": "2023-09-25T00:00:00.000Z", "problemTypes": [{"descriptions": [{"cweId": "CWE-119", "description": "Improper Restriction of Operations within the Bounds of a Memory Buffer", "lang": "en", "type": "CWE"}]}], "x_redhatCweChain": "CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer", "timeline": [{"lang": "en", "time": "2023-09-27T00:00:00.000Z", "value": "Reported to Red Hat."}, {"lang": "en", "time": "2023-09-25T00:00:00.000Z", "value": "Made public."}], "providerMetadata": {"orgId": "53f830b8-0a3f-465b-8143-3b8a9948e749", "shortName": "redhat", "dateUpdated": "2026-11-06T20:26:32.692Z"}, "x_generator": {"engine": "cvelib 1.8.0"}}, "adp": [{"title": "CVE Program Container", "references": [{"url": "http://www.openwall.com/lists/oss-security/2023/12/13/3", "tags": ["x_transferred"]}, {"url": "https://access.redhat.com/errata/RHSA-2023:7876", "name": "RHSA-2023:7876", "tags": ["vendor-advisory", "x_refsource_REDHAT", "x_transferred"]}, {"url": "https://access.redhat.com/errata/RHSA-2023:7879", "name": "RHSA-2023:7879", "tags": ["vendor-advisory", "x_refsource_REDHAT", "x_transferred"]}, {"url": "https://access.redhat.com/security/cve/CVE-2023-40661", "tags": ["vdb-entry", "x_refsource_REDHAT", "x_transferred"]}, {"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2240913", "name": "RHBZ#2240913", "tags": ["issue-tracking", "x_refsource_REDHAT", "x_transferred"]}, {"url": "https://github.com/OpenSC/OpenSC/issues/2792#issuecomment-1674806651", "tags": ["x_transferred"]}, {"url": "https://github.com/OpenSC/OpenSC/releases/tag/0.24.0-rc1", "tags": ["x_transferred"]}, {"url": "https://github.com/OpenSC/OpenSC/wiki/OpenSC-security-advisories", "tags": ["x_transferred"]}, {"url": "https://lists.debian.org/debian-lts-announce/2023/11/msg00024.html", "tags": ["x_transferred"]}, {"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/3CPQOMCDWFRBMEFR5VK4N5MMXXU42ODE/", "tags": ["x_transferred"]}, {"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/GLYEFIBBA37TK3UNMZN5NOJ7IWCIXLQP/", "tags": ["x_transferred"]}, {"url": "https://lists.debian.org/debian-lts-announce/2024/12/msg00026.html"}], "providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2025-11-03T21:49:27.862Z"}}]}}

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{"affected": [{"affectedData": [{"collectionURL": "https://github.com/OpenSC/OpenSC", "defaultStatus": "unaffected", "packageName": "OpenSC", "versions": [{"lessThan": "0.24.0", "status": "affected", "version": "0", "versionType": "semver"}]}, {"collectionURL": "https://access.redhat.com/downloads/content/package-browser/", "cpes": ["cpe:/o:redhat:enterprise_linux:8::baseos"], "defaultStatus": "affected", "packageName": "opensc", "product": "Red Hat Enterprise Linux 8", "vendor": "Red Hat", "versions": [{"lessThan": "*", "status": "unaffected", "version": "0:0.20.0-7.el8_9", "versionType": "rpm"}]}, {"collectionURL": "https://access.redhat.com/downloads/content/package-browser/", "cpes": ["cpe:/o:redhat:enterprise_linux:9::baseos"], "defaultStatus": "affected", "packageName": "opensc", "product": "Red Hat Enterprise Linux 9", "vendor": "Red Hat", "versions": [{"lessThan": "*", "status": "unaffected", "version": "0:0.23.0-3.el9_3", "versionType": "rpm"}]}, {"collectionURL": "https://access.redhat.com/downloads/content/package-browser/", "cpes": ["cpe:/o:redhat:rhel_els:7"], "defaultStatus": "unknown", "packageName": "opensc", "product": "Red Hat Enterprise Linux 7", "vendor": "Red Hat"}], "source": "secalert@redhat.com"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:opensc_project:opensc:*:*:*:*:*:*:*:*", "matchCriteriaId": "E6722AEB-DDA9-49E4-9D5C-FBE1F15230AF", "versionEndIncluding": "0.23.0", "vulnerable": true}], "negate": false, "operator": "OR"}]}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:redhat:enterprise_linux:8.0:*:*:*:*:*:*:*", "matchCriteriaId": "F4CFF558-3C47-480D-A2F0-BABF26042943", "vulnerable": true}, {"criteria": "cpe:2.3:o:redhat:enterprise_linux:9.0:*:*:*:*:*:*:*", "matchCriteriaId": "7F6FB57C-2BC7-487C-96DD-132683AEB35D", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "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 \r\ncompromise key generation, certificate loading, and other card management operations during enrollment."}, {"lang": "es", "value": "Se identificaron varias vulnerabilidades de memoria dentro de los paquetes OpenSC, particularmente en el proceso de inscripci\u00f3n de tarjetas usando pkcs15-init cuando un usuario o administrador registra tarjetas. Para aprovechar estas fallas, un atacante debe tener acceso f\u00edsico al sistema inform\u00e1tico y emplear un dispositivo USB o una tarjeta inteligente hechos a medida para manipular las respuestas a las APDU. Esta manipulaci\u00f3n puede permitir potencialmente comprometer la generaci\u00f3n de claves, la carga de certificados y otras operaciones de administraci\u00f3n de tarjetas durante la inscripci\u00f3n."}], "id": "CVE-2023-40661", "lastModified": "2026-11-06T21:17:01.990", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "PHYSICAL", "availabilityImpact": "HIGH", "baseScore": 5.4, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:P/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:H", "version": "3.1"}, "exploitabilityScore": 0.7, "impactScore": 4.7, "source": "secalert@redhat.com", "type": "Secondary"}, {"cvssData": {"attackComplexity": "LOW", "attackVector": "PHYSICAL", "availabilityImpact": "HIGH", "baseScore": 6.4, "baseSeverity": "MEDIUM", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:P/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 0.5, "impactScore": 5.9, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2023-11-06T17:15:11.830", "references": [{"source": "secalert@redhat.com", "url": "https://access.redhat.com/errata/RHSA-2023:7876"}, {"source": "secalert@redhat.com", "url": "https://access.redhat.com/errata/RHSA-2023:7879"}, {"source": "secalert@redhat.com", "tags": ["Third Party Advisory"], "url": "https://access.redhat.com/security/cve/CVE-2023-40661"}, {"source": "secalert@redhat.com", "tags": ["Issue Tracking"], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2240913"}, {"source": "secalert@redhat.com", "tags": ["VDB Entry"], "url": "https://github.com/OpenSC/OpenSC/issues/2792#issuecomment-1674806651"}, {"source": "secalert@redhat.com", "tags": ["Release Notes"], "url": "https://github.com/OpenSC/OpenSC/releases/tag/0.24.0-rc1"}, {"source": "secalert@redhat.com", "tags": ["Vendor Advisory"], "url": "https://github.com/OpenSC/OpenSC/wiki/OpenSC-security-advisories"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.openwall.com/lists/oss-security/2023/12/13/3"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://access.redhat.com/errata/RHSA-2023:7876"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://access.redhat.com/errata/RHSA-2023:7879"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory"], "url": "https://access.redhat.com/security/cve/CVE-2023-40661"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Issue Tracking"], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2240913"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["VDB Entry"], "url": "https://github.com/OpenSC/OpenSC/issues/2792#issuecomment-1674806651"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Release Notes"], "url": "https://github.com/OpenSC/OpenSC/releases/tag/0.24.0-rc1"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "https://github.com/OpenSC/OpenSC/wiki/OpenSC-security-advisories"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://lists.debian.org/debian-lts-announce/2023/11/msg00024.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://lists.debian.org/debian-lts-announce/2024/12/msg00026.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/3CPQOMCDWFRBMEFR5VK4N5MMXXU42ODE/"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/GLYEFIBBA37TK3UNMZN5NOJ7IWCIXLQP/"}], "sourceIdentifier": "secalert@redhat.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-119"}], "source": "secalert@redhat.com", "type": "Secondary"}, {"description": [{"lang": "en", "value": "CWE-119"}], "source": "nvd@nist.gov", "type": "Primary"}]}

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