{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.1",
    "cveMetadata": {
        "state": "PUBLISHED",
        "cveId": "CVE-2021-39926",
        "assignerOrgId": "ceab7361-8a18-47b1-92ba-4d7d25f6715a",
        "assignerShortName": "GitLab",
        "dateUpdated": "2024-08-04T02:20:34.099Z",
        "dateReserved": "2021-08-23T00:00:00.000Z",
        "datePublished": "2021-11-19T00:00:00.000Z"
    },
    "containers": {
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                "dateUpdated": "2022-10-16T00:00:00.000Z"
            },
            "descriptions": [
                {
                    "lang": "en",
                    "value": "Buffer overflow in the Bluetooth HCI_ISO dissector in Wireshark 3.4.0 to 3.4.9 allows denial of service via packet injection or crafted capture file"
                }
            ],
            "affected": [
                {
                    "vendor": "Wireshark Foundation",
                    "product": "Wireshark",
                    "versions": [
                        {
                            "version": ">=3.4.0, <3.4.10",
                            "status": "affected"
                        }
                    ]
                }
            ],
            "references": [
                {
                    "url": "https://www.wireshark.org/security/wnpa-sec-2021-08.html"
                },
                {
                    "url": "https://gitlab.com/wireshark/wireshark/-/issues/17649"
                },
                {
                    "url": "https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-39926.json"
                },
                {
                    "name": "FEDORA-2021-97bd631e0a",
                    "tags": [
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                    ],
                    "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/YEWTIRMC2MFQBZ2O5M4CJHJM4JPBHLXH/"
                },
                {
                    "name": "FEDORA-2021-3747cf6107",
                    "tags": [
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                    ],
                    "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/A6AJFIYIHS3TYDD2EBYBJ5KKE52X34BJ/"
                },
                {
                    "name": "DSA-5019",
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                },
                {
                    "name": "GLSA-202210-04",
                    "tags": [
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                    ],
                    "url": "https://security.gentoo.org/glsa/202210-04"
                }
            ],
            "credits": [
                {
                    "lang": "en",
                    "value": "Doneing"
                }
            ],
            "metrics": [
                {
                    "cvssV3_1": {
                        "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"
                    }
                }
            ],
            "problemTypes": [
                {
                    "descriptions": [
                        {
                            "type": "text",
                            "lang": "en",
                            "description": "Buffer copy without checking size of input ('classic buffer overflow') in Wireshark"
                        }
                    ]
                }
            ]
        },
        "adp": [
            {
                "providerMetadata": {
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                    "shortName": "CVE",
                    "dateUpdated": "2024-08-04T02:20:34.099Z"
                },
                "title": "CVE Program Container",
                "references": [
                    {
                        "url": "https://www.wireshark.org/security/wnpa-sec-2021-08.html",
                        "tags": [
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                        "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/YEWTIRMC2MFQBZ2O5M4CJHJM4JPBHLXH/"
                    },
                    {
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                        "tags": [
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                        ],
                        "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/A6AJFIYIHS3TYDD2EBYBJ5KKE52X34BJ/"
                    },
                    {
                        "name": "DSA-5019",
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}