nvd-json-data-feeds/CVE-2020/CVE-2020-278xx/CVE-2020-27830.json

{
  "id": "CVE-2020-27830",
  "sourceIdentifier": "secalert@redhat.com",
  "published": "2021-05-13T15:15:07.577",
  "lastModified": "2021-09-07T21:59:33.427",
  "vulnStatus": "Analyzed",
  "descriptions": [
    {
      "lang": "en",
      "value": "A vulnerability was found in Linux Kernel where in the spk_ttyio_receive_buf2() function, it would dereference spk_ttyio_synth without checking whether it is NULL or not, and may lead to a NULL-ptr deref crash."
    },
    {
      "lang": "es",
      "value": "Se encontr\u00f3 una vulnerabilidad en el kernel de Linux donde, en la funci\u00f3n spk_ttyio_receive_buf2(), podr\u00eda desreferenciar spk_ttyio_synth sin comprobar si es NULL o no, y puede conllevar a un bloqueo deref de NULL-ptr"
    }
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          "attackVector": "LOCAL",
          "attackComplexity": "LOW",
          "privilegesRequired": "LOW",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "availabilityImpact": "HIGH",
          "baseScore": 5.5,
          "baseSeverity": "MEDIUM"
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        "exploitabilityScore": 1.8,
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          "accessVector": "LOCAL",
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          "authentication": "NONE",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "availabilityImpact": "PARTIAL",
          "baseScore": 2.1
        },
        "baseSeverity": "LOW",
        "exploitabilityScore": 3.9,
        "impactScore": 2.9,
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          "value": "CWE-476"
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      "url": "http://www.openwall.com/lists/oss-security/2020/12/08/1",
      "source": "secalert@redhat.com",
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