CVE-2024-4323 (GCVE-0-2024-4323)

Vulnerability from cvelistv5 – Published: 2024-05-20 12:06 – Updated: 2024-08-19 07:47
VLAI?
Title
Fluent Bit Memory Corruption Vulnerability
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.
Severity ?
9.8 (Critical)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CWE
  • CWE-122 - Heap-based Buffer Overflow
Assigner
References
Impacted products
Vendor Product Version
Fluent Bit Fluent Bit Affected: 2.0.7 , ≤ 3.0.3 (semver)
Create a notification for this product.
Show details on NVD website
To clipboard 

{
  "containers": {
    "adp": [
      {
        "affected": [
          {
            "cpes": [
              "cpe:2.3:a:treasuredata:fluent_bit:*:*:*:*:*:*:*:*"
            ],
            "defaultStatus": "unknown",
            "product": "fluent_bit",
            "vendor": "treasuredata",
            "versions": [
              {
                "lessThanOrEqual": "3.0.3",
                "status": "affected",
                "version": "2.0.7",
                "versionType": "semver"
              }
            ]
          }
        ],
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2024-4323",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "yes"
                  },
                  {
                    "Technical Impact": "total"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-05-20T14:38:35.183635Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2024-06-04T17:54:53.868Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      },
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-19T07:47:45.924Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://tenable.com/security/research/tra-2024-17"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://github.com/fluent/fluent-bit/commit/9311b43a258352797af40749ab31a63c32acfd04"
          },
          {
            "url": "https://www.vicarius.io/vsociety/posts/linguistic-lumberjack-memory-corruption-in-fluent-bit-cve-2024-4323"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Fluent Bit",
          "repo": "https://github.com/fluent/fluent-bit",
          "vendor": "Fluent Bit",
          "versions": [
            {
              "lessThanOrEqual": "3.0.3",
              "status": "affected",
              "version": "2.0.7",
              "versionType": "semver"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "supportingMedia": [
            {
              "base64": false,
              "type": "text/html",
              "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."
            }
          ],
          "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."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "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"
          },
          "format": "CVSS",
          "scenarios": [
            {
              "lang": "en",
              "value": "GENERAL"
            }
          ]
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-122",
              "description": "CWE-122 Heap-based Buffer Overflow",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2024-07-01T17:07:24.703Z",
        "orgId": "5ac1ecc2-367a-4d16-a0b2-35d495ddd0be",
        "shortName": "tenable"
      },
      "references": [
        {
          "url": "https://tenable.com/security/research/tra-2024-17"
        },
        {
          "url": "https://github.com/fluent/fluent-bit/commit/9311b43a258352797af40749ab31a63c32acfd04"
        }
      ],
      "solutions": [
        {
          "lang": "en",
          "supportingMedia": [
            {
              "base64": false,
              "type": "text/html",
              "value": "A fix for this issue is introduced in versions 2.2.3 and 3.0.4.\u003cbr\u003e"
            }
          ],
          "value": "A fix for this issue is introduced in versions 2.2.3 and 3.0.4."
        }
      ],
      "source": {
        "discovery": "UNKNOWN"
      },
      "title": "Fluent Bit Memory Corruption Vulnerability",
      "x_generator": {
        "engine": "Vulnogram 0.2.0"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "5ac1ecc2-367a-4d16-a0b2-35d495ddd0be",
    "assignerShortName": "tenable",
    "cveId": "CVE-2024-4323",
    "datePublished": "2024-05-20T12:06:21.696Z",
    "dateReserved": "2024-04-29T18:39:50.531Z",
    "dateUpdated": "2024-08-19T07:47:45.924Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1",
  "vulnerability-lookup:meta": {
    "nvd": "{\"cve\":{\"id\":\"CVE-2024-4323\",\"sourceIdentifier\":\"vulnreport@tenable.com\",\"published\":\"2024-05-20T12:15:08.720\",\"lastModified\":\"2025-05-05T17:03:14.350\",\"vulnStatus\":\"Analyzed\",\"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.\"}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"vulnreport@tenable.com\",\"type\":\"Secondary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H\",\"baseScore\":9.8,\"baseSeverity\":\"CRITICAL\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"NONE\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"HIGH\",\"integrityImpact\":\"HIGH\",\"availabilityImpact\":\"HIGH\"},\"exploitabilityScore\":3.9,\"impactScore\":5.9},{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H\",\"baseScore\":9.8,\"baseSeverity\":\"CRITICAL\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"NONE\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"HIGH\",\"integrityImpact\":\"HIGH\",\"availabilityImpact\":\"HIGH\"},\"exploitabilityScore\":3.9,\"impactScore\":5.9}]},\"weaknesses\":[{\"source\":\"vulnreport@tenable.com\",\"type\":\"Secondary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-122\"}]},{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-787\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:treasuredata:fluent_bit:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"2.0.7\",\"versionEndExcluding\":\"2.2.3\",\"matchCriteriaId\":\"991D24B7-FA94-42A6-80A8-D9E6DE71D9C3\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:treasuredata:fluent_bit:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"3.0.0\",\"versionEndExcluding\":\"3.0.4\",\"matchCriteriaId\":\"EF85ED4D-A6E9-4117-A91B-43644AF45CA9\"}]}]}],\"references\":[{\"url\":\"https://github.com/fluent/fluent-bit/commit/9311b43a258352797af40749ab31a63c32acfd04\",\"source\":\"vulnreport@tenable.com\",\"tags\":[\"Patch\"]},{\"url\":\"https://tenable.com/security/research/tra-2024-17\",\"source\":\"vulnreport@tenable.com\",\"tags\":[\"Patch\",\"Third Party Advisory\"]},{\"url\":\"https://github.com/fluent/fluent-bit/commit/9311b43a258352797af40749ab31a63c32acfd04\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Patch\"]},{\"url\":\"https://tenable.com/security/research/tra-2024-17\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Patch\",\"Third Party Advisory\"]},{\"url\":\"https://www.vicarius.io/vsociety/posts/linguistic-lumberjack-memory-corruption-in-fluent-bit-cve-2024-4323\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Exploit\",\"Third Party Advisory\"]}]}}",
    "vulnrichment": {
      "containers": "{\"adp\": [{\"title\": \"CVE Program Container\", \"references\": [{\"url\": \"https://tenable.com/security/research/tra-2024-17\", \"tags\": [\"x_transferred\"]}, {\"url\": \"https://github.com/fluent/fluent-bit/commit/9311b43a258352797af40749ab31a63c32acfd04\", \"tags\": [\"x_transferred\"]}, {\"url\": \"https://www.vicarius.io/vsociety/posts/linguistic-lumberjack-memory-corruption-in-fluent-bit-cve-2024-4323\"}], \"providerMetadata\": {\"orgId\": \"af854a3a-2127-422b-91ae-364da2661108\", \"shortName\": \"CVE\", \"dateUpdated\": \"2024-08-19T07:47:45.924Z\"}}, {\"metrics\": [{\"other\": {\"type\": \"ssvc\", \"content\": {\"id\": \"CVE-2024-4323\", \"role\": \"CISA Coordinator\", \"options\": [{\"Exploitation\": \"none\"}, {\"Automatable\": \"yes\"}, {\"Technical Impact\": \"total\"}], \"version\": \"2.0.3\", \"timestamp\": \"2024-05-20T14:38:35.183635Z\"}}}], \"affected\": [{\"cpes\": [\"cpe:2.3:a:treasuredata:fluent_bit:*:*:*:*:*:*:*:*\"], \"vendor\": \"treasuredata\", \"product\": \"fluent_bit\", \"versions\": [{\"status\": \"affected\", \"version\": \"2.0.7\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"3.0.3\"}], \"defaultStatus\": \"unknown\"}], \"providerMetadata\": {\"orgId\": \"134c704f-9b21-4f2e-91b3-4a467353bcc0\", \"shortName\": \"CISA-ADP\", \"dateUpdated\": \"2024-05-20T14:43:22.603Z\"}, \"title\": \"CISA ADP Vulnrichment\"}], \"cna\": {\"title\": \"Fluent Bit Memory Corruption Vulnerability\", \"source\": {\"discovery\": \"UNKNOWN\"}, \"metrics\": [{\"format\": \"CVSS\", \"cvssV3_1\": {\"scope\": \"UNCHANGED\", \"version\": \"3.1\", \"baseScore\": 9.8, \"attackVector\": \"NETWORK\", \"baseSeverity\": \"CRITICAL\", \"vectorString\": \"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H\", \"integrityImpact\": \"HIGH\", \"userInteraction\": \"NONE\", \"attackComplexity\": \"LOW\", \"availabilityImpact\": \"HIGH\", \"privilegesRequired\": \"NONE\", \"confidentialityImpact\": \"HIGH\"}, \"scenarios\": [{\"lang\": \"en\", \"value\": \"GENERAL\"}]}], \"affected\": [{\"repo\": \"https://github.com/fluent/fluent-bit\", \"vendor\": \"Fluent Bit\", \"product\": \"Fluent Bit\", \"versions\": [{\"status\": \"affected\", \"version\": \"2.0.7\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"3.0.3\"}], \"defaultStatus\": \"unaffected\"}], \"solutions\": [{\"lang\": \"en\", \"value\": \"A fix for this issue is introduced in versions 2.2.3 and 3.0.4.\", \"supportingMedia\": [{\"type\": \"text/html\", \"value\": \"A fix for this issue is introduced in versions 2.2.3 and 3.0.4.\u003cbr\u003e\", \"base64\": false}]}], \"references\": [{\"url\": \"https://tenable.com/security/research/tra-2024-17\"}, {\"url\": \"https://github.com/fluent/fluent-bit/commit/9311b43a258352797af40749ab31a63c32acfd04\"}], \"x_generator\": {\"engine\": \"Vulnogram 0.2.0\"}, \"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.\", \"supportingMedia\": [{\"type\": \"text/html\", \"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.\", \"base64\": false}]}], \"problemTypes\": [{\"descriptions\": [{\"lang\": \"en\", \"type\": \"CWE\", \"cweId\": \"CWE-122\", \"description\": \"CWE-122 Heap-based Buffer Overflow\"}]}], \"providerMetadata\": {\"orgId\": \"5ac1ecc2-367a-4d16-a0b2-35d495ddd0be\", \"shortName\": \"tenable\", \"dateUpdated\": \"2024-07-01T17:07:24.703Z\"}}}",
      "cveMetadata": "{\"cveId\": \"CVE-2024-4323\", \"state\": \"PUBLISHED\", \"dateUpdated\": \"2024-08-19T07:47:45.924Z\", \"dateReserved\": \"2024-04-29T18:39:50.531Z\", \"assignerOrgId\": \"5ac1ecc2-367a-4d16-a0b2-35d495ddd0be\", \"datePublished\": \"2024-05-20T12:06:21.696Z\", \"assignerShortName\": \"tenable\"}",
      "dataType": "CVE_RECORD",
      "dataVersion": "5.1"
    }
  }
}


Log in or create an account to share your comment.




Tags
Taxonomy of the tags.




Sightings

Author Source Type Date

Nomenclature

  • 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.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Detection rules are retrieved from Rulezet.