Vulnerability-Lookup

CNVD-2024-14582

Vulnerability from cnvd - Published: 2024-03-22

Title

LibHTP拒绝服务漏洞

Description

LibHTP是一款安全感知解析器。该产品主要用于HTTP协议等。 LibHTP 0.5.46版本之前存在拒绝服务漏洞，该漏洞源于未对输入的错误消息做正确的处理，攻击者可利用该漏洞通过精心设计的流量可能会导致HTTP标头的处理时间过长，从而导致拒绝服务。

Severity

高

Patch Name

LibHTP拒绝服务漏洞的补丁

Patch Description

LibHTP是一款安全感知解析器。该产品主要用于HTTP协议等。 LibHTP 0.5.46版本之前存在拒绝服务漏洞，该漏洞源于未对输入的错误消息做正确的处理，攻击者可利用该漏洞通过精心设计的流量可能会导致HTTP标头的处理时间过长，从而导致拒绝服务。目前，供应商发布了安全公告及相关补丁信息，修复了此漏洞。

Formal description

厂商已发布了漏洞修复程序，请及时关注更新： https://github.com/OISF/libhtp/security/advisories/GHSA-f9wf-rrjj-qx8m

Reference

https://nvd.nist.gov/vuln/detail/CVE-2024-23837

Impacted products

Name
LibHTP LibHTP 0.5.46

Show details on source website

JSON

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2024-23837",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2024-23837"
    }
  },
  "description": "LibHTP\u662f\u4e00\u6b3e\u5b89\u5168\u611f\u77e5\u89e3\u6790\u5668\u3002\u8be5\u4ea7\u54c1\u4e3b\u8981\u7528\u4e8eHTTP\u534f\u8bae\u7b49\u3002\n\nLibHTP 0.5.46\u7248\u672c\u4e4b\u524d\u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u672a\u5bf9\u8f93\u5165\u7684\u9519\u8bef\u6d88\u606f\u505a\u6b63\u786e\u7684\u5904\u7406\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u901a\u8fc7\u7cbe\u5fc3\u8bbe\u8ba1\u7684\u6d41\u91cf\u53ef\u80fd\u4f1a\u5bfc\u81f4HTTP\u6807\u5934\u7684\u5904\u7406\u65f6\u95f4\u8fc7\u957f\uff0c\u4ece\u800c\u5bfc\u81f4\u62d2\u7edd\u670d\u52a1\u3002",
  "formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u4e86\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1a\r\nhttps://github.com/OISF/libhtp/security/advisories/GHSA-f9wf-rrjj-qx8m",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2024-14582",
  "openTime": "2024-03-22",
  "patchDescription": "LibHTP\u662f\u4e00\u6b3e\u5b89\u5168\u611f\u77e5\u89e3\u6790\u5668\u3002\u8be5\u4ea7\u54c1\u4e3b\u8981\u7528\u4e8eHTTP\u534f\u8bae\u7b49\u3002\r\n\r\nLibHTP 0.5.46\u7248\u672c\u4e4b\u524d\u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u672a\u5bf9\u8f93\u5165\u7684\u9519\u8bef\u6d88\u606f\u505a\u6b63\u786e\u7684\u5904\u7406\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u901a\u8fc7\u7cbe\u5fc3\u8bbe\u8ba1\u7684\u6d41\u91cf\u53ef\u80fd\u4f1a\u5bfc\u81f4HTTP\u6807\u5934\u7684\u5904\u7406\u65f6\u95f4\u8fc7\u957f\uff0c\u4ece\u800c\u5bfc\u81f4\u62d2\u7edd\u670d\u52a1\u3002\u76ee\u524d\uff0c\u4f9b\u5e94\u5546\u53d1\u5e03\u4e86\u5b89\u5168\u516c\u544a\u53ca\u76f8\u5173\u8865\u4e01\u4fe1\u606f\uff0c\u4fee\u590d\u4e86\u6b64\u6f0f\u6d1e\u3002",
  "patchName": "LibHTP\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "LibHTP LibHTP 0.5.46"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2024-23837",
  "serverity": "\u9ad8",
  "submitTime": "2024-03-14",
  "title": "LibHTP\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e"
}

CVE-2024-23837 (GCVE-0-2024-23837)

Vulnerability from cvelistv5 – Published: 2024-02-26 16:17 – Updated: 2025-11-03 18:08

Title

LibHTP unbounded folded header handling leads to denial service

Summary

LibHTP is a security-aware parser for the HTTP protocol. Crafted traffic can cause excessive processing time of HTTP headers, leading to denial of service. This issue is addressed in 0.5.46.

Severity

7.5 (High)


                        
                          CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

SSVC

Exploitation: none Automatable: yes Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2024-08-12 14:54 UTC

CWE

CWE-770 - Allocation of Resources Without Limits or Throttling

Assigner

GitHub_M mitre root Scorecard

References

6 references

URL	Tags
https://github.com/OISF/libhtp/security/advisorie…	x_refsource_CONFIRM
https://github.com/OISF/libhtp/commit/20ac301d801…	x_refsource_MISC
https://redmine.openinfosecfoundation.org/issues/6444	x_refsource_MISC
https://lists.fedoraproject.org/archives/list/pac…
https://lists.fedoraproject.org/archives/list/pac…
https://lists.debian.org/debian-lts-announce/2025…

Impacted products

4 products

Vendor	Product	Version
OISF	libhtp	Affected: < 0.5.46
oisf	libhtp	Affected: 0 , < 0.5.46 (custom) cpe:2.3:a:oisf:libhtp::::::::
fedoraproject	fedora	Affected: 38 cpe:2.3:o:fedoraproject:fedora:38:::::::*
fedoraproject	fedora	Affected: 39 cpe:2.3:o:fedoraproject:fedora:39:::::::*

Show details on NVD website

JSON

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{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2025-11-03T18:08:14.608Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "name": "https://github.com/OISF/libhtp/security/advisories/GHSA-f9wf-rrjj-qx8m",
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://github.com/OISF/libhtp/security/advisories/GHSA-f9wf-rrjj-qx8m"
          },
          {
            "name": "https://github.com/OISF/libhtp/commit/20ac301d801cdf01b3f021cca08a22a87f477c4a",
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://github.com/OISF/libhtp/commit/20ac301d801cdf01b3f021cca08a22a87f477c4a"
          },
          {
            "name": "https://redmine.openinfosecfoundation.org/issues/6444",
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://redmine.openinfosecfoundation.org/issues/6444"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/GOCOBFUTIFHOP2PZOH4ENRFXRBHIRKK4/"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/ZXJIT7R53ZXROO3I256RFUWTIW4ECK6P/"
          },
          {
            "url": "https://lists.debian.org/debian-lts-announce/2025/09/msg00009.html"
          }
        ],
        "title": "CVE Program Container"
      },
      {
        "affected": [
          {
            "cpes": [
              "cpe:2.3:a:oisf:libhtp:*:*:*:*:*:*:*:*"
            ],
            "defaultStatus": "unknown",
            "product": "libhtp",
            "vendor": "oisf",
            "versions": [
              {
                "lessThan": "0.5.46",
                "status": "affected",
                "version": "0",
                "versionType": "custom"
              }
            ]
          },
          {
            "cpes": [
              "cpe:2.3:o:fedoraproject:fedora:38:*:*:*:*:*:*:*"
            ],
            "defaultStatus": "unknown",
            "product": "fedora",
            "vendor": "fedoraproject",
            "versions": [
              {
                "status": "affected",
                "version": "38"
              }
            ]
          },
          {
            "cpes": [
              "cpe:2.3:o:fedoraproject:fedora:39:*:*:*:*:*:*:*"
            ],
            "defaultStatus": "unknown",
            "product": "fedora",
            "vendor": "fedoraproject",
            "versions": [
              {
                "status": "affected",
                "version": "39"
              }
            ]
          }
        ],
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2024-23837",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "yes"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-08-12T14:54:41.216991Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2024-08-12T14:57:03.079Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "libhtp",
          "vendor": "OISF",
          "versions": [
            {
              "status": "affected",
              "version": "\u003c 0.5.46"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "LibHTP is a security-aware parser for the HTTP protocol. Crafted traffic can cause excessive processing time of HTTP headers, leading to denial of service. This issue is addressed in 0.5.46."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 7.5,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
            "version": "3.1"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-770",
              "description": "CWE-770: Allocation of Resources Without Limits or Throttling",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2024-03-07T03:06:21.855Z",
        "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
        "shortName": "GitHub_M"
      },
      "references": [
        {
          "name": "https://github.com/OISF/libhtp/security/advisories/GHSA-f9wf-rrjj-qx8m",
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://github.com/OISF/libhtp/security/advisories/GHSA-f9wf-rrjj-qx8m"
        },
        {
          "name": "https://github.com/OISF/libhtp/commit/20ac301d801cdf01b3f021cca08a22a87f477c4a",
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/OISF/libhtp/commit/20ac301d801cdf01b3f021cca08a22a87f477c4a"
        },
        {
          "name": "https://redmine.openinfosecfoundation.org/issues/6444",
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://redmine.openinfosecfoundation.org/issues/6444"
        },
        {
          "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/GOCOBFUTIFHOP2PZOH4ENRFXRBHIRKK4/"
        },
        {
          "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/ZXJIT7R53ZXROO3I256RFUWTIW4ECK6P/"
        }
      ],
      "source": {
        "advisory": "GHSA-f9wf-rrjj-qx8m",
        "discovery": "UNKNOWN"
      },
      "title": "LibHTP unbounded folded header handling leads to denial service"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
    "assignerShortName": "GitHub_M",
    "cveId": "CVE-2024-23837",
    "datePublished": "2024-02-26T16:17:24.372Z",
    "dateReserved": "2024-01-22T22:23:54.340Z",
    "dateUpdated": "2025-11-03T18:08:14.608Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

Sightings

Author	Source	Type	Date	Other

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.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
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CNVD-2024-14582

CVE-2024-23837 (GCVE-0-2024-23837)

Tags

Sightings

Nomenclature

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