{
  "id": "CVE-2021-39230",
  "sourceIdentifier": "security-advisories@github.com",
  "published": "2021-09-21T17:15:09.860",
  "lastModified": "2021-09-29T17:11:02.373",
  "vulnStatus": "Analyzed",
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Butter is a system usability utility. Due to a kernel error the JPNS kernel is being discontinued. Affected users are recommend to update to the Trinity kernel. There are no workarounds."
    },
    {
      "lang": "es",
      "value": "Butter es una utilidad de uso del sistema. Debido a un error del kernel, el kernel JPNS est\u00e1 siendo descontinuado. Se recomienda a usuarios afectados que actualicen al kernel Trinity. No se presentan soluciones"
    }
  ],
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        "type": "Primary",
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          "attackVector": "ADJACENT_NETWORK",
          "attackComplexity": "LOW",
          "privilegesRequired": "NONE",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "availabilityImpact": "HIGH",
          "baseScore": 6.5,
          "baseSeverity": "MEDIUM"
        },
        "exploitabilityScore": 2.8,
        "impactScore": 3.6
      },
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          "privilegesRequired": "LOW",
          "userInteraction": "NONE",
          "scope": "CHANGED",
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    ],
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        "type": "Primary",
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          "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P",
          "accessVector": "NETWORK",
          "accessComplexity": "LOW",
          "authentication": "NONE",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "availabilityImpact": "PARTIAL",
          "baseScore": 5.0
        },
        "baseSeverity": "MEDIUM",
        "exploitabilityScore": 10.0,
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        "acInsufInfo": false,
        "obtainAllPrivilege": false,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
      }
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  },
  "weaknesses": [
    {
      "source": "nvd@nist.gov",
      "type": "Primary",
      "description": [
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          "lang": "en",
          "value": "NVD-CWE-noinfo"
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      "type": "Secondary",
      "description": [
        {
          "lang": "en",
          "value": "CWE-20"
        }
      ]
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          "operator": "OR",
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          "cpeMatch": [
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              "vulnerable": true,
              "criteria": "cpe:2.3:a:butter_project:butter:*:*:*:*:*:*:*:*",
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              "matchCriteriaId": "33FB3AFA-95E8-4D90-8506-FF9782B8AF1E"
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  "references": [
    {
      "url": "https://github.com/FrankEnderman/Butter/commit/a4fd717e848306f04f2823ea5f617e4da9f5bbdb",
      "source": "security-advisories@github.com",
      "tags": [
        "Patch",
        "Third Party Advisory"
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      "url": "https://github.com/FrankEnderman/Butter/security/advisories/GHSA-4538-4g86-xf6j",
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}