{
  "id": "CVE-2021-26691",
  "sourceIdentifier": "security@apache.org",
  "published": "2021-06-10T07:15:07.580",
  "lastModified": "2022-03-25T18:32:41.847",
  "vulnStatus": "Analyzed",
  "descriptions": [
    {
      "lang": "en",
      "value": "In Apache HTTP Server versions 2.4.0 to 2.4.46 a specially crafted SessionHeader sent by an origin server could cause a heap overflow"
    },
    {
      "lang": "es",
      "value": "Apache HTTP Server versiones 2.4.0 a 2.4.46 , un par\u00e1metro SessionHeader especialmente dise\u00f1ado enviado por un servidor de origen podr\u00eda causar un desbordamiento de pila"
    }
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          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
          "attackVector": "NETWORK",
          "attackComplexity": "LOW",
          "privilegesRequired": "NONE",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "availabilityImpact": "HIGH",
          "baseScore": 9.8,
          "baseSeverity": "CRITICAL"
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        "exploitabilityScore": 3.9,
        "impactScore": 5.9
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          "accessVector": "NETWORK",
          "accessComplexity": "LOW",
          "authentication": "NONE",
          "confidentialityImpact": "PARTIAL",
          "integrityImpact": "PARTIAL",
          "availabilityImpact": "PARTIAL",
          "baseScore": 7.5
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        "baseSeverity": "HIGH",
        "exploitabilityScore": 10.0,
        "impactScore": 6.4,
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        "obtainAllPrivilege": false,
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          "value": "CWE-122"
        }
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