FKIE_CVE-2023-5342

Vulnerability from fkie_nvd - Published: 2025-08-14 13:15 - Updated: 2025-08-15 13:13
Severity ?
4.1 (Medium) - CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:N/I:H/A:N
Summary
The Fedora Secure Boot CA certificate shipped with shim in Fedora was expired which could lead to old or invalid signed boot components being loaded.
References
patrick@puiterwijk.orghttps://access.redhat.com/security/cve/CVE-2023-5342
patrick@puiterwijk.orghttps://bodhi.fedoraproject.org/updates/FEDORA-2024-2aa28a4cfc
patrick@puiterwijk.orghttps://bugzilla.redhat.com/show_bug.cgi?id=2198977
patrick@puiterwijk.orghttps://bugzilla.redhat.com/show_bug.cgi?id=2388707
Impacted products
Vendor Product Version
To clipboard 

{
  "cveTags": [],
  "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 loaded."
    },
    {
      "lang": "es",
      "value": "El certificado CA de arranque seguro de Fedora enviado con shim en Fedora hab\u00eda expirado, lo que podr\u00eda provocar que se cargaran componentes de arranque firmados antiguos o no v\u00e1lidos."
    }
  ],
  "id": "CVE-2023-5342",
  "lastModified": "2025-08-15T13:13:07.817",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "HIGH",
          "attackVector": "LOCAL",
          "availabilityImpact": "NONE",
          "baseScore": 4.1,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "NONE",
          "integrityImpact": "HIGH",
          "privilegesRequired": "HIGH",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:N/I:H/A:N",
          "version": "3.1"
        },
        "exploitabilityScore": 0.5,
        "impactScore": 3.6,
        "source": "patrick@puiterwijk.org",
        "type": "Secondary"
      }
    ]
  },
  "published": "2025-08-14T13:15:32.890",
  "references": [
    {
      "source": "patrick@puiterwijk.org",
      "url": "https://access.redhat.com/security/cve/CVE-2023-5342"
    },
    {
      "source": "patrick@puiterwijk.org",
      "url": "https://bodhi.fedoraproject.org/updates/FEDORA-2024-2aa28a4cfc"
    },
    {
      "source": "patrick@puiterwijk.org",
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2198977"
    },
    {
      "source": "patrick@puiterwijk.org",
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2388707"
    }
  ],
  "sourceIdentifier": "patrick@puiterwijk.org",
  "vulnStatus": "Awaiting Analysis",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-324"
        }
      ],
      "source": "patrick@puiterwijk.org",
      "type": "Secondary"
    }
  ]
}


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Detection rules are retrieved from Rulezet.