nvd-json-data-feeds/CVE-2020/CVE-2020-161xx/CVE-2020-16126.json

{
  "id": "CVE-2020-16126",
  "sourceIdentifier": "security@ubuntu.com",
  "published": "2020-11-11T04:15:12.053",
  "lastModified": "2024-11-21T05:06:48.863",
  "vulnStatus": "Modified",
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "An Ubuntu-specific modification to AccountsService in versions before 0.6.55-0ubuntu13.2, among other earlier versions, improperly dropped the ruid, allowing untrusted users to send signals to AccountService, thus stopping it from handling D-Bus messages in a timely fashion."
    },
    {
      "lang": "es",
      "value": "Una modificaci\u00f3n espec\u00edfica de Ubuntu para AccountsService en versiones anteriores a 0.6.55-0ubuntu13.2, entre otras versiones anteriores, elimin\u00f3 incorrectamente el ruid, lo que permiti\u00f3 a usuarios que no eran de confianza enviar se\u00f1ales a AccountService, impidiendo as\u00ed que manejara los mensajes D-Bus de manera oportuna"
    }
  ],
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          "baseScore": 3.3,
          "baseSeverity": "LOW",
          "attackVector": "LOCAL",
          "attackComplexity": "LOW",
          "privilegesRequired": "LOW",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "availabilityImpact": "LOW"
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        "exploitabilityScore": 1.8,
        "impactScore": 1.4
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          "confidentialityImpact": "NONE",
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          "baseScore": 2.1,
          "accessVector": "LOCAL",
          "accessComplexity": "LOW",
          "authentication": "NONE",
          "confidentialityImpact": "NONE",
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          "availabilityImpact": "PARTIAL"
        },
        "baseSeverity": "LOW",
        "exploitabilityScore": 3.9,
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        "acInsufInfo": false,
        "obtainAllPrivilege": false,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
      }
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  },
  "weaknesses": [
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          "value": "CWE-269"
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          "cpeMatch": [
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              "vulnerable": true,
              "criteria": "cpe:2.3:a:freedesktop:accountsservice:*:*:*:*:*:*:*:*",
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  "references": [
    {
      "url": "https://securitylab.github.com/advisories/GHSL-2020-187-accountsservice-drop-privs-DOS",
      "source": "security@ubuntu.com",
      "tags": [
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}