FKIE_CVE-2024-4323

Vulnerability from fkie_nvd - Published: 2024-05-20 12:15 - Updated: 2025-05-05 17:03
Severity ?
9.8 (Critical) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
9.8 (Critical) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Summary
A memory corruption vulnerability in Fluent Bit versions 2.0.7 thru 3.0.3. This issue lies in the embedded http server’s parsing of trace requests and may result in denial of service conditions, information disclosure, or remote code execution.
References
vulnreport@tenable.comhttps://github.com/fluent/fluent-bit/commit/9311b43a258352797af40749ab31a63c32acfd04Patch
vulnreport@tenable.comhttps://tenable.com/security/research/tra-2024-17Patch, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://github.com/fluent/fluent-bit/commit/9311b43a258352797af40749ab31a63c32acfd04Patch
af854a3a-2127-422b-91ae-364da2661108https://tenable.com/security/research/tra-2024-17Patch, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://www.vicarius.io/vsociety/posts/linguistic-lumberjack-memory-corruption-in-fluent-bit-cve-2024-4323Exploit, Third Party Advisory
Impacted products
Vendor Product Version
treasuredata fluent_bit *
treasuredata fluent_bit *
To clipboard 

{
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:treasuredata:fluent_bit:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "991D24B7-FA94-42A6-80A8-D9E6DE71D9C3",
              "versionEndExcluding": "2.2.3",
              "versionStartIncluding": "2.0.7",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:treasuredata:fluent_bit:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "EF85ED4D-A6E9-4117-A91B-43644AF45CA9",
              "versionEndExcluding": "3.0.4",
              "versionStartIncluding": "3.0.0",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "A memory corruption vulnerability in Fluent Bit versions 2.0.7 thru 3.0.3. This issue lies in the embedded http server\u2019s parsing of trace requests and may result in denial of service conditions, information disclosure, or remote code execution."
    },
    {
      "lang": "es",
      "value": "Una vulnerabilidad de corrupci\u00f3n de memoria en las versiones 2.0.7 a 3.0.3 de Fluent Bit. Este problema radica en el an\u00e1lisis de las solicitudes de seguimiento por parte del servidor http integrado y puede dar lugar a condiciones de denegaci\u00f3n de servicio, divulgaci\u00f3n de informaci\u00f3n o ejecuci\u00f3n remota de c\u00f3digo."
    }
  ],
  "id": "CVE-2024-4323",
  "lastModified": "2025-05-05T17:03:14.350",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "HIGH",
          "baseScore": 9.8,
          "baseSeverity": "CRITICAL",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
          "version": "3.1"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 5.9,
        "source": "vulnreport@tenable.com",
        "type": "Secondary"
      },
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "HIGH",
          "baseScore": 9.8,
          "baseSeverity": "CRITICAL",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
          "version": "3.1"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 5.9,
        "source": "nvd@nist.gov",
        "type": "Primary"
      }
    ]
  },
  "published": "2024-05-20T12:15:08.720",
  "references": [
    {
      "source": "vulnreport@tenable.com",
      "tags": [
        "Patch"
      ],
      "url": "https://github.com/fluent/fluent-bit/commit/9311b43a258352797af40749ab31a63c32acfd04"
    },
    {
      "source": "vulnreport@tenable.com",
      "tags": [
        "Patch",
        "Third Party Advisory"
      ],
      "url": "https://tenable.com/security/research/tra-2024-17"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Patch"
      ],
      "url": "https://github.com/fluent/fluent-bit/commit/9311b43a258352797af40749ab31a63c32acfd04"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Patch",
        "Third Party Advisory"
      ],
      "url": "https://tenable.com/security/research/tra-2024-17"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Exploit",
        "Third Party Advisory"
      ],
      "url": "https://www.vicarius.io/vsociety/posts/linguistic-lumberjack-memory-corruption-in-fluent-bit-cve-2024-4323"
    }
  ],
  "sourceIdentifier": "vulnreport@tenable.com",
  "vulnStatus": "Analyzed",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-122"
        }
      ],
      "source": "vulnreport@tenable.com",
      "type": "Secondary"
    },
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-787"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}


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  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
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  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Detection rules are retrieved from Rulezet.