CVE-2023-5342
Vulnerability from cvelistv5
Published
2025-08-15 12:06
Modified
2025-08-15 12:57
Severity ?
EPSS score ?
Summary
Shim: expired secure boot certificate
References
Impacted products
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"vendor": "Red Hat" }, { "collectionURL": "https://access.redhat.com/downloads/content/package-browser/", "cpes": [ "cpe:/o:redhat:enterprise_linux:7" ], "defaultStatus": "unaffected", "packageName": "shim", "product": "Red Hat Enterprise Linux 7", "vendor": "Red Hat" }, { "collectionURL": "https://access.redhat.com/downloads/content/package-browser/", "cpes": [ "cpe:/o:redhat:enterprise_linux:8" ], "defaultStatus": "unaffected", "packageName": "shim", "product": "Red Hat Enterprise Linux 8", "vendor": "Red Hat" }, { "collectionURL": "https://access.redhat.com/downloads/content/package-browser/", "cpes": [ "cpe:/o:redhat:enterprise_linux:9" ], "defaultStatus": "unaffected", "packageName": "shim", "product": "Red Hat Enterprise Linux 9", "vendor": "Red Hat" } ], "datePublic": "2024-03-14T00:00:00.000Z", "descriptions": [ { "lang": "en", "value": "The Fedora Secure Boot CA certificate shipped with shim in Fedora was expired which could lead to old or invalid signed boot components being 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"url": "https://bodhi.fedoraproject.org/updates/FEDORA-2024-2aa28a4cfc" }, { "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2198977" }, { "name": "RHBZ#2388707", "tags": [ "issue-tracking", "x_refsource_REDHAT" ], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2388707" } ], "timeline": [ { "lang": "en", "time": "2025-08-14T19:49:02.481000+00:00", "value": "Reported to Red Hat." }, { "lang": "en", "time": "2024-03-14T00:00:00+00:00", "value": "Made public." } ], "title": "Shim: expired secure boot certificate", "x_redhatCweChain": "CWE-324: Use of a Key Past its Expiration Date" } }, "cveMetadata": { "assignerOrgId": "92fb86c3-55a5-4fb5-9c3f-4757b9e96dc5", "assignerShortName": "fedora", "cveId": "CVE-2023-5342", "datePublished": "2025-08-15T12:06:35.309Z", "dateReserved": "2023-10-02T16:08:44.422Z", "dateUpdated": "2025-08-15T12:57:37.246Z", "state": "PUBLISHED" }, "dataType": "CVE_RECORD", "dataVersion": "5.1", "meta": { "nvd": 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} }
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- 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.