{
  "$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
  "affected_systems": [
    {
      "description": "Wireshark versions 3.6.x ant\u00e9rieures \u00e0 3.6.1",
      "product": {
        "name": "Wireshark",
        "vendor": {
          "name": "Wireshark",
          "scada": false
        }
      }
    },
    {
      "description": "Wireshark versions 3.4.x ant\u00e9rieures \u00e0 3.4.11",
      "product": {
        "name": "Wireshark",
        "vendor": {
          "name": "Wireshark",
          "scada": false
        }
      }
    }
  ],
  "affected_systems_content": null,
  "content": "## Solution\n\nSe r\u00e9f\u00e9rer au bulletin de s\u00e9curit\u00e9 de l\u0027\u00e9diteur pour l\u0027obtention des\ncorrectifs (cf. section Documentation).\n",
  "cves": [
    {
      "name": "CVE-2021-4182",
      "url": "https://www.cve.org/CVERecord?id=CVE-2021-4182"
    },
    {
      "name": "CVE-2021-4181",
      "url": "https://www.cve.org/CVERecord?id=CVE-2021-4181"
    },
    {
      "name": "CVE-2021-4185",
      "url": "https://www.cve.org/CVERecord?id=CVE-2021-4185"
    },
    {
      "name": "CVE-2021-4184",
      "url": "https://www.cve.org/CVERecord?id=CVE-2021-4184"
    },
    {
      "name": "CVE-2021-4186",
      "url": "https://www.cve.org/CVERecord?id=CVE-2021-4186"
    },
    {
      "name": "CVE-2021-4183",
      "url": "https://www.cve.org/CVERecord?id=CVE-2021-4183"
    }
  ],
  "initial_release_date": "2021-12-30T00:00:00",
  "last_revision_date": "2021-12-30T00:00:00",
  "links": [],
  "reference": "CERTFR-2021-AVI-989",
  "revisions": [
    {
      "description": "Version initiale",
      "revision_date": "2021-12-30T00:00:00.000000"
    }
  ],
  "risks": [
    {
      "description": "D\u00e9ni de service \u00e0 distance"
    }
  ],
  "summary": "De multiples vuln\u00e9rabilit\u00e9s ont \u00e9t\u00e9 d\u00e9couvertes dans Wireshark. Elles\npermettent \u00e0 un attaquant de provoquer un d\u00e9ni de service \u00e0 distance.\n",
  "title": "Multiples vuln\u00e9rabilit\u00e9s dans Wireshark",
  "vendor_advisories": [
    {
      "published_at": null,
      "title": "Bulletin de s\u00e9curit\u00e9 Wireshark wnpa-sec-2021-16 du 29 d\u00e9cembre 2021",
      "url": "https://www.wireshark.org/security/wnpa-sec-2021-16.html"
    },
    {
      "published_at": null,
      "title": "Bulletin de s\u00e9curit\u00e9 Wireshark wnpa-sec-2021-19 du 29 d\u00e9cembre 2021",
      "url": "https://www.wireshark.org/security/wnpa-sec-2021-19.html"
    },
    {
      "published_at": null,
      "title": "Bulletin de s\u00e9curit\u00e9 Wireshark wnpa-sec-2021-18 du 29 d\u00e9cembre 2021",
      "url": "https://www.wireshark.org/security/wnpa-sec-2021-18.html"
    },
    {
      "published_at": null,
      "title": "Bulletin de s\u00e9curit\u00e9 Wireshark wnpa-sec-2021-17 du 29 d\u00e9cembre 2021",
      "url": "https://www.wireshark.org/security/wnpa-sec-2021-17.html"
    },
    {
      "published_at": null,
      "title": "Bulletin de s\u00e9curit\u00e9 Wireshark wnpa-sec-2021-22 du 29 d\u00e9cembre 2021",
      "url": "https://www.wireshark.org/security/wnpa-sec-2021-22.html"
    },
    {
      "published_at": null,
      "title": "Bulletin de s\u00e9curit\u00e9 Wireshark wnpa-sec-2021-20 du 29 d\u00e9cembre 2021",
      "url": "https://www.wireshark.org/security/wnpa-sec-2021-20.html"
    },
    {
      "published_at": null,
      "title": "Bulletin de s\u00e9curit\u00e9 Wireshark wnpa-sec-2021-21 du 29 d\u00e9cembre 2021",
      "url": "https://www.wireshark.org/security/wnpa-sec-2021-21.html"
    }
  ]
}

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2021-4182",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2021-4182"
    }
  },
  "description": "Wireshark\uff08\u524d\u79f0Ethereal\uff09\u662fWireshark\u56e2\u961f\u7684\u4e00\u5957\u7f51\u7edc\u6570\u636e\u5305\u5206\u6790\u8f6f\u4ef6\u3002\u8be5\u8f6f\u4ef6\u7684\u529f\u80fd\u662f\u622a\u53d6\u7f51\u7edc\u6570\u636e\u5305\uff0c\u5e76\u663e\u793a\u51fa\u8be6\u7ec6\u7684\u6570\u636e\u4ee5\u4f9b\u5206\u6790\u3002Gryphon dissector\u662f\u5176\u4e2d\u7684\u4e00\u4e2aGryphon\u534f\u8bae\u89e3\u6790\u5668\u3002\n\nWireshark 3.6.0 \u548c 3.4.0 - 3.4.10\u7248\u672c\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8eRFC 7468\u89e3\u6790\u5668\u53d1\u751f\u6545\u969c\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u901a\u8fc7\u6570\u636e\u5305\u6ce8\u5165\u6216\u7279\u5236\u7684\u6355\u83b7\u6587\u4ef6\u9020\u6210\u62d2\u7edd\u670d\u52a1\u3002",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u53d1\u5e03\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u6f0f\u6d1e\uff0c\u8865\u4e01\u83b7\u53d6\u94fe\u63a5\uff1a\r\nhttps://www.wireshark.org/security/wnpa-sec-2021-20.html",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2022-11201",
  "openTime": "2022-02-17",
  "patchDescription": "Wireshark\uff08\u524d\u79f0Ethereal\uff09\u662fWireshark\u56e2\u961f\u7684\u4e00\u5957\u7f51\u7edc\u6570\u636e\u5305\u5206\u6790\u8f6f\u4ef6\u3002\u8be5\u8f6f\u4ef6\u7684\u529f\u80fd\u662f\u622a\u53d6\u7f51\u7edc\u6570\u636e\u5305\uff0c\u5e76\u663e\u793a\u51fa\u8be6\u7ec6\u7684\u6570\u636e\u4ee5\u4f9b\u5206\u6790\u3002Gryphon dissector\u662f\u5176\u4e2d\u7684\u4e00\u4e2aGryphon\u534f\u8bae\u89e3\u6790\u5668\u3002\r\n\r\nWireshark 3.6.0 \u548c 3.4.0 - 3.4.10\u7248\u672c\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8eRFC 7468\u89e3\u6790\u5668\u53d1\u751f\u6545\u969c\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u901a\u8fc7\u6570\u636e\u5305\u6ce8\u5165\u6216\u7279\u5236\u7684\u6355\u83b7\u6587\u4ef6\u9020\u6210\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": "Wireshark\u6ce8\u5165\u6f0f\u6d1e\uff08CNVD-2022-11201\uff09\u7684\u8865\u4e01",
  "products": {
    "product": [
      "Wireshark Wireshark 3.6.0",
      "Wireshark Wireshark \u003e=3.4.0\uff0c\u003c=3.4.10"
    ]
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2021-4182",
  "serverity": "\u4e2d",
  "submitTime": "2022-01-04",
  "title": "Wireshark\u6ce8\u5165\u6f0f\u6d1e\uff08CNVD-2022-11201\uff09"
}

{
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:wireshark:wireshark:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "4EEF6D08-2A20-4DE2-9F92-24B26F8BA677",
              "versionEndExcluding": "3.4.11",
              "versionStartIncluding": "3.4.0",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:wireshark:wireshark:3.6.0:*:*:*:*:*:*:*",
              "matchCriteriaId": "0A897845-0C8C-46EA-B65A-C7AE826074F4",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    },
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:fedoraproject:fedora:34:*:*:*:*:*:*:*",
              "matchCriteriaId": "A930E247-0B43-43CB-98FF-6CE7B8189835",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:fedoraproject:fedora:35:*:*:*:*:*:*:*",
              "matchCriteriaId": "80E516C0-98A4-4ADE-B69F-66A772E2BAAA",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    },
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:oracle:http_server:12.2.1.3.0:*:*:*:*:*:*:*",
              "matchCriteriaId": "DFC79B17-E9D2-44D5-93ED-2F959E7A3D43",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:oracle:http_server:12.2.1.4.0:*:*:*:*:*:*:*",
              "matchCriteriaId": "AD04BEE5-E9A8-4584-A68C-0195CE9C402C",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:oracle:zfs_storage_appliance_kit:8.8:*:*:*:*:*:*:*",
              "matchCriteriaId": "D3E503FB-6279-4D4A-91D8-E237ECF9D2B0",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Crash in the RFC 7468 dissector in Wireshark 3.6.0 and 3.4.0 to 3.4.10 allows denial of service via packet injection or crafted capture file"
    },
    {
      "lang": "es",
      "value": "Un bloqueo en RFC 7468 dissector en Wireshark versiones 3.6.0 y 3.4.0 a 3.4.10, permite una denegaci\u00f3n de servicio por inyecci\u00f3n de paquetes o por un archivo de captura dise\u00f1ado.\n"
    }
  ],
  "id": "CVE-2021-4182",
  "lastModified": "2025-11-03T22:15:53.440",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "MEDIUM",
        "cvssData": {
          "accessComplexity": "LOW",
          "accessVector": "NETWORK",
          "authentication": "NONE",
          "availabilityImpact": "PARTIAL",
          "baseScore": 5.0,
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P",
          "version": "2.0"
        },
        "exploitabilityScore": 10.0,
        "impactScore": 2.9,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": false
      }
    ],
    "cvssMetricV31": [
      {
        "cvssData": {
          "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"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 3.6,
        "source": "cve@gitlab.com",
        "type": "Secondary"
      },
      {
        "cvssData": {
          "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"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 3.6,
        "source": "nvd@nist.gov",
        "type": "Primary"
      }
    ]
  },
  "published": "2021-12-30T22:15:10.183",
  "references": [
    {
      "source": "cve@gitlab.com",
      "tags": [
        "Third Party Advisory"
      ],
      "url": "https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-4182.json"
    },
    {
      "source": "cve@gitlab.com",
      "tags": [
        "Exploit",
        "Issue Tracking",
        "Third Party Advisory"
      ],
      "url": "https://gitlab.com/wireshark/wireshark/-/issues/17801"
    },
    {
      "source": "cve@gitlab.com",
      "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/Q6XGBKWSQFCVYUN4ZK3O3NJIFP3OAFVT/"
    },
    {
      "source": "cve@gitlab.com",
      "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/R5AEK3XTOIOGCGUILUFISMGX54YJXWGJ/"
    },
    {
      "source": "cve@gitlab.com",
      "tags": [
        "Third Party Advisory"
      ],
      "url": "https://security.gentoo.org/glsa/202210-04"
    },
    {
      "source": "cve@gitlab.com",
      "tags": [
        "Patch",
        "Third Party Advisory"
      ],
      "url": "https://www.oracle.com/security-alerts/cpuapr2022.html"
    },
    {
      "source": "cve@gitlab.com",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "https://www.wireshark.org/security/wnpa-sec-2021-20.html"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Third Party Advisory"
      ],
      "url": "https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-4182.json"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Exploit",
        "Issue Tracking",
        "Third Party Advisory"
      ],
      "url": "https://gitlab.com/wireshark/wireshark/-/issues/17801"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "https://lists.debian.org/debian-lts-announce/2024/09/msg00049.html"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/Q6XGBKWSQFCVYUN4ZK3O3NJIFP3OAFVT/"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/R5AEK3XTOIOGCGUILUFISMGX54YJXWGJ/"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Third Party Advisory"
      ],
      "url": "https://security.gentoo.org/glsa/202210-04"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Patch",
        "Third Party Advisory"
      ],
      "url": "https://www.oracle.com/security-alerts/cpuapr2022.html"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "https://www.wireshark.org/security/wnpa-sec-2021-20.html"
    }
  ],
  "sourceIdentifier": "cve@gitlab.com",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-835"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}

{
  "affected": [],
  "aliases": [
    "CVE-2021-4182"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-74",
      "CWE-835"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2021-12-30T22:15:00Z",
    "severity": "HIGH"
  },
  "details": "Crash in the RFC 7468 dissector in Wireshark 3.6.0 and 3.4.0 to 3.4.10 allows denial of service via packet injection or crafted capture file",
  "id": "GHSA-3hwx-vc7v-fw2m",
  "modified": "2025-11-04T00:30:30Z",
  "published": "2021-12-31T00:00:20Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-4182"
    },
    {
      "type": "WEB",
      "url": "https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-4182.json"
    },
    {
      "type": "WEB",
      "url": "https://gitlab.com/wireshark/wireshark/-/issues/17801"
    },
    {
      "type": "WEB",
      "url": "https://lists.debian.org/debian-lts-announce/2024/09/msg00049.html"
    },
    {
      "type": "WEB",
      "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/Q6XGBKWSQFCVYUN4ZK3O3NJIFP3OAFVT"
    },
    {
      "type": "WEB",
      "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/R5AEK3XTOIOGCGUILUFISMGX54YJXWGJ"
    },
    {
      "type": "WEB",
      "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/Q6XGBKWSQFCVYUN4ZK3O3NJIFP3OAFVT"
    },
    {
      "type": "WEB",
      "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/R5AEK3XTOIOGCGUILUFISMGX54YJXWGJ"
    },
    {
      "type": "WEB",
      "url": "https://security.gentoo.org/glsa/202210-04"
    },
    {
      "type": "WEB",
      "url": "https://www.oracle.com/security-alerts/cpuapr2022.html"
    },
    {
      "type": "WEB",
      "url": "https://www.wireshark.org/security/wnpa-sec-2021-20.html"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ]
}

{
  "GSD": {
    "alias": "CVE-2021-4182",
    "description": "Crash in the RFC 7468 dissector in Wireshark 3.6.0 and 3.4.0 to 3.4.10 allows denial of service via packet injection or crafted capture file",
    "id": "GSD-2021-4182",
    "references": [
      "https://www.suse.com/security/cve/CVE-2021-4182.html",
      "https://advisories.mageia.org/CVE-2021-4182.html"
    ]
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2021-4182"
      ],
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{
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        "category": "general",
        "text": "To determine the support lifecycle for your software, see the Microsoft Support Lifecycle: https://support.microsoft.com/lifecycle",
        "title": "Additional Resources"
      },
      {
        "category": "legal_disclaimer",
        "text": "The information provided in the Microsoft Knowledge Base is provided \\\"as is\\\" without warranty of any kind. Microsoft disclaims all warranties, either express or implied, including the warranties of merchantability and fitness for a particular purpose. In no event shall Microsoft Corporation or its suppliers be liable for any damages whatsoever including direct, indirect, incidental, consequential, loss of business profits or special damages, even if Microsoft Corporation or its suppliers have been advised of the possibility of such damages. Some states do not allow the exclusion or limitation of liability for consequential or incidental damages so the foregoing limitation may not apply.",
        "title": "Disclaimer"
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    ],
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      "name": "Microsoft Security Response Center",
      "namespace": "https://msrc.microsoft.com"
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        "url": "https://msrc.microsoft.com/csaf/vex/2021/msrc_cve-2021-4182.json"
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    "title": "Crash in the RFC 7468 dissector in Wireshark 3.6.0 and 3.4.0 to 3.4.10 allows denial of service via packet injection or crafted capture file",
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        "relates_to_product_reference": "17086"
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        "relates_to_product_reference": "17086"
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        "name": "Loop with Unreachable Exit Condition (\u0027Infinite Loop\u0027)"
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          "title": "Assigning CNA"
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          "url": "https://msrc.microsoft.com/csaf/vex/2021/msrc_cve-2021-4182.json"
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            "baseSeverity": "HIGH",
            "confidentialityImpact": "NONE",
            "environmentalsScore": 0.0,
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            "privilegesRequired": "NONE",
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            "temporalScore": 7.5,
            "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"
          },
          "products": [
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        }
      ],
      "title": "Crash in the RFC 7468 dissector in Wireshark 3.6.0 and 3.4.0 to 3.4.10 allows denial of service via packet injection or crafted capture file"
    }
  ]
}