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CVE-2023-40660
Vulnerability from cvelistv5
Published
2023-11-06 16:58
Modified
2024-09-16 16:10
Severity
Summary
Opensc: potential pin bypass when card tracks its own login state
References
Impacted products
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rhsa-2023_7876
Vulnerability from csaf_redhat
Published
2023-12-19 09:58
Modified
2024-09-16 16:11
Summary
Red Hat Security Advisory: opensc security update
Notes
Topic
An update for opensc is now available for Red Hat Enterprise Linux 8.
Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.
Details
The OpenSC set of libraries and utilities provides support for working with smart cards. OpenSC focuses on cards that support cryptographic operations and enables their use for authentication, mail encryption, or digital signatures.
Security Fix(es):
* OpenSC: Potential PIN bypass when card tracks its own login state (CVE-2023-40660)
* OpenSC: multiple memory issues with pkcs15-init (enrollment tool) (CVE-2023-40661)
For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
Terms of Use
This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.
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}
rhsa-2023_7879
Vulnerability from csaf_redhat
Published
2023-12-19 09:53
Modified
2024-09-16 16:11
Summary
Red Hat Security Advisory: opensc security update
Notes
Topic
An update for opensc is now available for Red Hat Enterprise Linux 9.
Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.
Details
The OpenSC set of libraries and utilities provides support for working with smart cards. OpenSC focuses on cards that support cryptographic operations and enables their use for authentication, mail encryption, or digital signatures.
Security Fix(es):
* OpenSC: Potential PIN bypass when card tracks its own login state (CVE-2023-40660)
* OpenSC: multiple memory issues with pkcs15-init (enrollment tool) (CVE-2023-40661)
* OpenSC: out-of-bounds read in MyEID driver handling encryption using symmetric keys (CVE-2023-4535)
For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
Terms of Use
This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.
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}
],
"threats": [
{
"category": "impact",
"details": "Moderate"
}
],
"title": "OpenSC: Potential PIN bypass when card tracks its own login state"
},
{
"cve": "CVE-2023-40661",
"cwe": {
"id": "CWE-119",
"name": "Improper Restriction of Operations within the Bounds of a Memory Buffer"
},
"discovery_date": "2023-09-27T00:00:00+00:00",
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "2240913"
}
],
"notes": [
{
"category": "description",
"text": "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.",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "OpenSC: multiple memory issues with pkcs15-init (enrollment tool)",
"title": "Vulnerability summary"
},
{
"category": "general",
"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
}
],
"product_status": {
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},
"references": [
{
"category": "self",
"summary": "Canonical URL",
"url": "https://access.redhat.com/security/cve/CVE-2023-40661"
},
{
"category": "external",
"summary": "RHBZ#2240913",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2240913"
},
{
"category": "external",
"summary": "https://www.cve.org/CVERecord?id=CVE-2023-40661",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-40661"
},
{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2023-40661",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2023-40661"
},
{
"category": "external",
"summary": "https://github.com/OpenSC/OpenSC/issues/2792#issuecomment-1674806651",
"url": "https://github.com/OpenSC/OpenSC/issues/2792#issuecomment-1674806651"
},
{
"category": "external",
"summary": "https://github.com/OpenSC/OpenSC/releases/tag/0.24.0-rc1",
"url": "https://github.com/OpenSC/OpenSC/releases/tag/0.24.0-rc1"
},
{
"category": "external",
"summary": "https://github.com/OpenSC/OpenSC/wiki/OpenSC-security-advisories",
"url": "https://github.com/OpenSC/OpenSC/wiki/OpenSC-security-advisories"
}
],
"release_date": "2023-09-25T00:00:00+00:00",
"remediations": [
{
"category": "vendor_fix",
"details": "For details on how to apply this update, which includes the changes described in this advisory, refer to:\n\nhttps://access.redhat.com/articles/11258",
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"restart_required": {
"category": "none"
},
"url": "https://access.redhat.com/errata/RHSA-2023:7879"
}
],
"scores": [
{
"cvss_v3": {
"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"
},
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}
],
"threats": [
{
"category": "impact",
"details": "Moderate"
}
],
"title": "OpenSC: multiple memory issues with pkcs15-init (enrollment tool)"
}
]
}
ghsa-7635-x5f9-5458
Vulnerability from github
Published
2023-11-06 18:30
Modified
2024-09-16 18:31
Severity
Details
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.
{
"affected": [],
"aliases": [
"CVE-2023-40660"
],
"database_specific": {
"cwe_ids": [
"CWE-287"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2023-11-06T17:15:11Z",
"severity": "MODERATE"
},
"details": "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\u0027s awareness.",
"id": "GHSA-7635-x5f9-5458",
"modified": "2024-09-16T18:31:18Z",
"published": "2023-11-06T18:30:19Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2023-40660"
},
{
"type": "WEB",
"url": "https://github.com/OpenSC/OpenSC/issues/2792#issuecomment-1674806651"
},
{
"type": "WEB",
"url": "https://access.redhat.com/errata/RHSA-2023:7876"
},
{
"type": "WEB",
"url": "https://access.redhat.com/errata/RHSA-2023:7879"
},
{
"type": "WEB",
"url": "https://access.redhat.com/security/cve/CVE-2023-40660"
},
{
"type": "WEB",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2240912"
},
{
"type": "WEB",
"url": "https://github.com/OpenSC/OpenSC/releases/tag/0.24.0-rc1"
},
{
"type": "WEB",
"url": "https://github.com/OpenSC/OpenSC/wiki/OpenSC-security-advisories"
},
{
"type": "WEB",
"url": "https://lists.debian.org/debian-lts-announce/2023/11/msg00024.html"
},
{
"type": "WEB",
"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/3CPQOMCDWFRBMEFR5VK4N5MMXXU42ODE"
},
{
"type": "WEB",
"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/GLYEFIBBA37TK3UNMZN5NOJ7IWCIXLQP"
},
{
"type": "WEB",
"url": "http://www.openwall.com/lists/oss-security/2023/12/13/2"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:P/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
}
]
}
wid-sec-w-2023-2500
Vulnerability from csaf_certbund
Published
2023-09-27 22:00
Modified
2023-12-19 23:00
Summary
OpenSC: Mehrere Schwachstellen
Notes
Das BSI ist als Anbieter für die eigenen, zur Nutzung bereitgestellten Inhalte nach den allgemeinen Gesetzen verantwortlich. Nutzerinnen und Nutzer sind jedoch dafür verantwortlich, die Verwendung und/oder die Umsetzung der mit den Inhalten bereitgestellten Informationen sorgfältig im Einzelfall zu prüfen.
Produktbeschreibung
OpenSC stellt Bibliotheken und Werkzeuge zur Programmierung und Nutzung von Chipkarten bereit.
Angriff
Ein lokaler Angreifer kann mehrere Schwachstellen in OpenSC ausnutzen, um Sicherheitsmechanismen zu umgehen und einen nicht näher spezifizierten Angriff durchzuführen.
Betroffene Betriebssysteme
- MacOS X
- Windows
{
"document": {
"aggregate_severity": {
"text": "niedrig"
},
"category": "csaf_base",
"csaf_version": "2.0",
"distribution": {
"tlp": {
"label": "WHITE",
"url": "https://www.first.org/tlp/"
}
},
"lang": "de-DE",
"notes": [
{
"category": "legal_disclaimer",
"text": "Das BSI ist als Anbieter f\u00fcr die eigenen, zur Nutzung bereitgestellten Inhalte nach den allgemeinen Gesetzen verantwortlich. Nutzerinnen und Nutzer sind jedoch daf\u00fcr verantwortlich, die Verwendung und/oder die Umsetzung der mit den Inhalten bereitgestellten Informationen sorgf\u00e4ltig im Einzelfall zu pr\u00fcfen."
},
{
"category": "description",
"text": "OpenSC stellt Bibliotheken und Werkzeuge zur Programmierung und Nutzung von Chipkarten bereit.",
"title": "Produktbeschreibung"
},
{
"category": "summary",
"text": "Ein lokaler Angreifer kann mehrere Schwachstellen in OpenSC ausnutzen, um Sicherheitsmechanismen zu umgehen und einen nicht n\u00e4her spezifizierten Angriff durchzuf\u00fchren.",
"title": "Angriff"
},
{
"category": "general",
"text": "- MacOS X\n- Windows",
"title": "Betroffene Betriebssysteme"
}
],
"publisher": {
"category": "other",
"contact_details": "csaf-provider@cert-bund.de",
"name": "Bundesamt f\u00fcr Sicherheit in der Informationstechnik",
"namespace": "https://www.bsi.bund.de"
},
"references": [
{
"category": "self",
"summary": "WID-SEC-W-2023-2500 - CSAF Version",
"url": "https://wid.cert-bund.de/.well-known/csaf/white/2023/wid-sec-w-2023-2500.json"
},
{
"category": "self",
"summary": "WID-SEC-2023-2500 - Portal Version",
"url": "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2023-2500"
},
{
"category": "external",
"summary": "OpenSC Security Advisories vom 2023-09-25",
"url": "https://github.com/OpenSC/OpenSC/wiki/OpenSC-security-advisories"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2023:4089-1 vom 2023-10-16",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2023-October/016692.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2023:4104-1 vom 2023-10-17",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2023-October/016707.html"
},
{
"category": "external",
"summary": "Amazon Linux Security Advisory ALAS2-2023-2323 vom 2023-11-02",
"url": "https://alas.aws.amazon.com/AL2/ALAS-2023-2323.html"
},
{
"category": "external",
"summary": "Debian Security Advisory DLA-3668 vom 2023-11-27",
"url": "https://lists.debian.org/debian-lts-announce/2023/11/msg00024.html"
},
{
"category": "external",
"summary": "Fedora Security Advisory FEDORA-2023-C7E4C9AF51 vom 2023-12-14",
"url": "https://bodhi.fedoraproject.org/updates/FEDORA-2023-c7e4c9af51"
},
{
"category": "external",
"summary": "Fedora Security Advisory FEDORA-2023-A854153D7A vom 2023-12-14",
"url": "https://bodhi.fedoraproject.org/updates/FEDORA-2023-a854153d7a"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2023:7879 vom 2023-12-18",
"url": "https://access.redhat.com/errata/RHSA-2023:7879"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2023:7876 vom 2023-12-19",
"url": "https://www.cybersecurity-help.cz/vdb/SB2023121913"
},
{
"category": "external",
"summary": "Oracle Linux Security Advisory ELSA-2023-7879 vom 2023-12-19",
"url": "https://linux.oracle.com/errata/ELSA-2023-7879.html"
},
{
"category": "external",
"summary": "Oracle Linux Security Advisory ELSA-2023-7876 vom 2023-12-19",
"url": "https://linux.oracle.com/errata/ELSA-2023-7876.html"
}
],
"source_lang": "en-US",
"title": "OpenSC: Mehrere Schwachstellen",
"tracking": {
"current_release_date": "2023-12-19T23:00:00.000+00:00",
"generator": {
"date": "2024-02-15T17:45:58.179+00:00",
"engine": {
"name": "BSI-WID",
"version": "1.3.0"
}
},
"id": "WID-SEC-W-2023-2500",
"initial_release_date": "2023-09-27T22:00:00.000+00:00",
"revision_history": [
{
"date": "2023-09-27T22:00:00.000+00:00",
"number": "1",
"summary": "Initiale Fassung"
},
{
"date": "2023-10-16T22:00:00.000+00:00",
"number": "2",
"summary": "Neue Updates von SUSE aufgenommen"
},
{
"date": "2023-10-17T22:00:00.000+00:00",
"number": "3",
"summary": "Neue Updates von SUSE aufgenommen"
},
{
"date": "2023-11-02T23:00:00.000+00:00",
"number": "4",
"summary": "Neue Updates von Amazon aufgenommen"
},
{
"date": "2023-11-26T23:00:00.000+00:00",
"number": "5",
"summary": "Neue Updates von Debian aufgenommen"
},
{
"date": "2023-12-14T23:00:00.000+00:00",
"number": "6",
"summary": "Neue Updates von Fedora aufgenommen"
},
{
"date": "2023-12-17T23:00:00.000+00:00",
"number": "7",
"summary": "Neue Updates von Red Hat aufgenommen"
},
{
"date": "2023-12-18T23:00:00.000+00:00",
"number": "8",
"summary": "Neue Updates von Red Hat aufgenommen"
},
{
"date": "2023-12-19T23:00:00.000+00:00",
"number": "9",
"summary": "Neue Updates von Oracle Linux aufgenommen"
}
],
"status": "final",
"version": "9"
}
},
"product_tree": {
"branches": [
{
"branches": [
{
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"name": "Amazon Linux 2",
"product": {
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"product_id": "398363",
"product_identification_helper": {
"cpe": "cpe:/o:amazon:linux_2:-"
}
}
}
],
"category": "vendor",
"name": "Amazon"
},
{
"branches": [
{
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"name": "Debian Linux",
"product": {
"name": "Debian Linux",
"product_id": "2951",
"product_identification_helper": {
"cpe": "cpe:/o:debian:debian_linux:-"
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}
}
],
"category": "vendor",
"name": "Debian"
},
{
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"product_identification_helper": {
"cpe": "cpe:/o:fedoraproject:fedora:-"
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}
}
],
"category": "vendor",
"name": "Fedora"
},
{
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}
}
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"name": "Open Source"
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{
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}
}
],
"category": "vendor",
"name": "Oracle"
},
{
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{
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"name": "Red Hat Enterprise Linux",
"product": {
"name": "Red Hat Enterprise Linux",
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{
"cve": "CVE-2023-4535",
"notes": [
{
"category": "description",
"text": "Es existieren mehrere Schwachstellen in OpenSC aufgrund von Fehlern in der Speicherverwaltung. Betroffen sind zum einen der Card-Enrollment Prozess in der Komponente \"pkcs15-init\", sowie die Verarbeitung symmetrischer Schl\u00fcssel im \"MyEID\" Treiber. Ein Angreifer kann diese Schwachstellen ausnutzen, um nicht n\u00e4her spezifizierte Auswirkungen zu verursachen. Zur erfolgreichen Ausnutzung muss ein b\u00f6sartig manipuliertes Token mit dem betroffenen Rechner verbunden sein und es ist eine spezielle Aktion durch einen Benutzer oder Administrator erforderlich."
}
],
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"title": "CVE-2023-4535"
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{
"cve": "CVE-2023-40661",
"notes": [
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"category": "description",
"text": "Es existieren mehrere Schwachstellen in OpenSC aufgrund von Fehlern in der Speicherverwaltung. Betroffen sind zum einen der Card-Enrollment Prozess in der Komponente \"pkcs15-init\", sowie die Verarbeitung symmetrischer Schl\u00fcssel im \"MyEID\" Treiber. Ein Angreifer kann diese Schwachstellen ausnutzen, um nicht n\u00e4her spezifizierte Auswirkungen zu verursachen. Zur erfolgreichen Ausnutzung muss ein b\u00f6sartig manipuliertes Token mit dem betroffenen Rechner verbunden sein und es ist eine spezielle Aktion durch einen Benutzer oder Administrator erforderlich."
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"title": "CVE-2023-40661"
},
{
"cve": "CVE-2023-40660",
"notes": [
{
"category": "description",
"text": "In OpenSC existiert eine Schwachstelle bez\u00fcglich der Behandlung des Login-Status im Zusammenhang mit Token, die diesen selbst verwalten. Wenn in einer Anwendung eine authentisierte Session vorhanden ist, kann ein Angreifer mit Zugriff auf den betreffenden Rechner dies ausnutzen, um Sicherheitsvorkehrungen zu umgehen. Zur erfolgreichen Ausnutzung ist eine Benutzeraktion erforderlich."
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"title": "CVE-2023-40660"
}
]
}
gsd-2023-40660
Vulnerability from gsd
Modified
2023-12-13 01:20
Details
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.
Aliases
Aliases
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}
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