nvd-json-data-feeds/CVE-2021/CVE-2021-335xx/CVE-2021-33582.json

{
  "id": "CVE-2021-33582",
  "sourceIdentifier": "cve@mitre.org",
  "published": "2021-09-01T06:15:06.387",
  "lastModified": "2023-01-20T02:09:37.207",
  "vulnStatus": "Analyzed",
  "descriptions": [
    {
      "lang": "en",
      "value": "Cyrus IMAP before 3.4.2 allows remote attackers to cause a denial of service (multiple-minute daemon hang) via input that is mishandled during hash-table interaction. Because there are many insertions into a single bucket, strcmp becomes slow. This is fixed in 3.4.2, 3.2.8, and 3.0.16."
    },
    {
      "lang": "es",
      "value": "Cyrus IMAP versiones anteriores a 3.4.2, permite a atacantes remotos causar una denegaci\u00f3n de servicio (cuelgue del demonio de varios minutos) por medio de una entrada manejada inapropiadamente durante la interacci\u00f3n de la tabla hash. Debido a que presenta muchas inserciones en un solo cubo, strcmp se vuelve lento. Esto se ha corregido en las versiones 3.4.2, 3.2.8 y 3.0.16"
    }
  ],
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        "source": "nvd@nist.gov",
        "type": "Primary",
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          "version": "3.1",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
          "attackVector": "NETWORK",
          "attackComplexity": "LOW",
          "privilegesRequired": "NONE",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "availabilityImpact": "HIGH",
          "baseScore": 7.5,
          "baseSeverity": "HIGH"
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        "exploitabilityScore": 3.9,
        "impactScore": 3.6
      }
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          "accessVector": "NETWORK",
          "accessComplexity": "LOW",
          "authentication": "NONE",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "availabilityImpact": "PARTIAL",
          "baseScore": 5.0
        },
        "baseSeverity": "MEDIUM",
        "exploitabilityScore": 10.0,
        "impactScore": 2.9,
        "acInsufInfo": false,
        "obtainAllPrivilege": false,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
      }
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      "type": "Primary",
      "description": [
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          "lang": "en",
          "value": "CWE-327"
        }
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      "url": "https://cyrus.topicbox.com/groups/announce/T3dde0a2352462975-M1386fc44adf967e072f8df13/cyrus-imap-3-4-2-3-2-8-and-3-0-16-released",
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      "url": "https://github.com/cyrusimap/cyrus-imapd/security/advisories",
      "source": "cve@mitre.org",
      "tags": [
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    },
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}