rhsa-2023_7876
Vulnerability from csaf_redhat
Published
2023-12-19 09:58
Modified
2024-11-06 14:57
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.
{ "document": { "aggregate_severity": { "namespace": "https://access.redhat.com/security/updates/classification/", "text": "Moderate" }, "category": "csaf_security_advisory", "csaf_version": "2.0", "distribution": { "text": "Copyright \u00a9 Red Hat, Inc. All rights reserved.", "tlp": { "label": "WHITE", "url": "https://www.first.org/tlp/" } }, "lang": "en", "notes": [ { "category": "summary", "text": "An update for opensc is now available for Red Hat Enterprise Linux 8.\n\nRed 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.", "title": "Topic" }, { "category": "general", "text": "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.\n\nSecurity Fix(es):\n\n* OpenSC: Potential PIN bypass when card tracks its own login state (CVE-2023-40660)\n\n* OpenSC: multiple memory issues with pkcs15-init (enrollment tool) (CVE-2023-40661)\n\nFor 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.", "title": "Details" }, { "category": "legal_disclaimer", "text": "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.", "title": "Terms of Use" } ], "publisher": { "category": "vendor", "contact_details": "https://access.redhat.com/security/team/contact/", "issuing_authority": "Red Hat Product Security is responsible for vulnerability handling across all Red Hat products and services.", "name": "Red Hat Product Security", "namespace": "https://www.redhat.com" }, "references": [ { "category": "self", "summary": "https://access.redhat.com/errata/RHSA-2023:7876", "url": "https://access.redhat.com/errata/RHSA-2023:7876" }, { "category": "external", "summary": "https://access.redhat.com/security/updates/classification/#moderate", "url": "https://access.redhat.com/security/updates/classification/#moderate" }, { "category": "external", "summary": "2240912", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2240912" }, { "category": "external", "summary": "2240913", 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"BaseOS-8.9.0.Z.MAIN:opensc-debugsource-0:0.20.0-7.el8_9.s390x" }, "product_reference": "opensc-debugsource-0:0.20.0-7.el8_9.s390x", "relates_to_product_reference": "BaseOS-8.9.0.Z.MAIN" }, { "category": "default_component_of", "full_product_name": { "name": "opensc-debugsource-0:0.20.0-7.el8_9.x86_64 as a component of Red Hat Enterprise Linux BaseOS (v. 8)", "product_id": "BaseOS-8.9.0.Z.MAIN:opensc-debugsource-0:0.20.0-7.el8_9.x86_64" }, "product_reference": "opensc-debugsource-0:0.20.0-7.el8_9.x86_64", "relates_to_product_reference": "BaseOS-8.9.0.Z.MAIN" } ] }, "vulnerabilities": [ { "acknowledgments": [ { "names": [ "Deepanjan Pal" ], "organization": "Oracle Corporation", "summary": "Acknowledged by upstream." } ], "cve": "CVE-2023-40660", "cwe": { "id": "CWE-287", "name": "Improper Authentication" }, "discovery_date": "2023-09-27T00:00:00+00:00", "ids": [ { "system_name": "Red Hat Bugzilla ID", "text": "2240912" } ], "notes": [ { "category": "description", "text": "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.", "title": "Vulnerability description" }, { "category": "summary", "text": "OpenSC: Potential PIN bypass when card tracks its own login state", "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": { "fixed": [ "BaseOS-8.9.0.Z.MAIN:opensc-0:0.20.0-7.el8_9.aarch64", "BaseOS-8.9.0.Z.MAIN:opensc-0:0.20.0-7.el8_9.i686", "BaseOS-8.9.0.Z.MAIN:opensc-0:0.20.0-7.el8_9.ppc64le", "BaseOS-8.9.0.Z.MAIN:opensc-0:0.20.0-7.el8_9.s390x", "BaseOS-8.9.0.Z.MAIN:opensc-0:0.20.0-7.el8_9.src", "BaseOS-8.9.0.Z.MAIN:opensc-0:0.20.0-7.el8_9.x86_64", 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"https://www.cve.org/CVERecord?id=CVE-2023-40660" }, { "category": "external", "summary": "https://nvd.nist.gov/vuln/detail/CVE-2023-40660", "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-40660" }, { "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", "date": "2023-12-19T09:58:23+00:00", "details": "For details on how to apply this update, which includes the changes described in this advisory, refer 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{ "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": { "fixed": [ "BaseOS-8.9.0.Z.MAIN:opensc-0:0.20.0-7.el8_9.aarch64", "BaseOS-8.9.0.Z.MAIN:opensc-0:0.20.0-7.el8_9.i686", "BaseOS-8.9.0.Z.MAIN:opensc-0:0.20.0-7.el8_9.ppc64le", "BaseOS-8.9.0.Z.MAIN:opensc-0:0.20.0-7.el8_9.s390x", "BaseOS-8.9.0.Z.MAIN:opensc-0:0.20.0-7.el8_9.src", "BaseOS-8.9.0.Z.MAIN:opensc-0:0.20.0-7.el8_9.x86_64", 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"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", "date": "2023-12-19T09:58:23+00:00", "details": "For details on how to apply this update, which includes the changes described in this advisory, refer 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Sightings
Author | Source | Type | Date |
---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.