{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.1",
    "cveMetadata": {
        "state": "PUBLISHED",
        "cveId": "CVE-2021-22945",
        "assignerOrgId": "36234546-b8fa-4601-9d6f-f4e334aa8ea1",
        "assignerShortName": "hackerone",
        "dateUpdated": "2024-08-03T18:58:26.137Z",
        "dateReserved": "2021-01-06T00:00:00",
        "datePublished": "2021-09-23T00:00:00"
    },
    "containers": {
        "cna": {
            "providerMetadata": {
                "orgId": "36234546-b8fa-4601-9d6f-f4e334aa8ea1",
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                "dateUpdated": "2022-12-19T00:00:00"
            },
            "descriptions": [
                {
                    "lang": "en",
                    "value": "When sending data to an MQTT server, libcurl <= 7.73.0 and 7.78.0 could in some circumstances erroneously keep a pointer to an already freed memory area and both use that again in a subsequent call to send data and also free it *again*."
                }
            ],
            "affected": [
                {
                    "vendor": "n/a",
                    "product": "https://github.com/curl/curl",
                    "versions": [
                        {
                            "version": "curl 7.73.0 to and including 7.78.0",
                            "status": "affected"
                        }
                    ]
                }
            ],
            "references": [
                {
                    "url": "https://hackerone.com/reports/1269242"
                },
                {
                    "name": "FEDORA-2021-fc96a3a749",
                    "tags": [
                        "vendor-advisory"
                    ],
                    "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/RWLEC6YVEM2HWUBX67SDGPSY4CQB72OE/"
                },
                {
                    "url": "https://www.oracle.com/security-alerts/cpuoct2021.html"
                },
                {
                    "url": "https://security.netapp.com/advisory/ntap-20211029-0003/"
                },
                {
                    "name": "FEDORA-2021-1d24845e93",
                    "tags": [
                        "vendor-advisory"
                    ],
                    "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/APOAK4X73EJTAPTSVT7IRVDMUWVXNWGD/"
                },
                {
                    "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-389290.pdf"
                },
                {
                    "url": "https://support.apple.com/kb/HT213183"
                },
                {
                    "name": "20220314 APPLE-SA-2022-03-14-4 macOS Monterey 12.3",
                    "tags": [
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                    ],
                    "url": "http://seclists.org/fulldisclosure/2022/Mar/29"
                },
                {
                    "name": "DSA-5197",
                    "tags": [
                        "vendor-advisory"
                    ],
                    "url": "https://www.debian.org/security/2022/dsa-5197"
                },
                {
                    "name": "GLSA-202212-01",
                    "tags": [
                        "vendor-advisory"
                    ],
                    "url": "https://security.gentoo.org/glsa/202212-01"
                }
            ],
            "problemTypes": [
                {
                    "descriptions": [
                        {
                            "type": "CWE",
                            "lang": "en",
                            "description": "Double Free (CWE-415)",
                            "cweId": "CWE-415"
                        }
                    ]
                }
            ]
        },
        "adp": [
            {
                "providerMetadata": {
                    "orgId": "af854a3a-2127-422b-91ae-364da2661108",
                    "shortName": "CVE",
                    "dateUpdated": "2024-08-03T18:58:26.137Z"
                },
                "title": "CVE Program Container",
                "references": [
                    {
                        "url": "https://hackerone.com/reports/1269242",
                        "tags": [
                            "x_transferred"
                        ]
                    },
                    {
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                    },
                    {
                        "url": "https://www.oracle.com/security-alerts/cpuoct2021.html",
                        "tags": [
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                    {
                        "url": "https://security.netapp.com/advisory/ntap-20211029-0003/",
                        "tags": [
                            "x_transferred"
                        ]
                    },
                    {
                        "name": "FEDORA-2021-1d24845e93",
                        "tags": [
                            "vendor-advisory",
                            "x_transferred"
                        ],
                        "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/APOAK4X73EJTAPTSVT7IRVDMUWVXNWGD/"
                    },
                    {
                        "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-389290.pdf",
                        "tags": [
                            "x_transferred"
                        ]
                    },
                    {
                        "url": "https://support.apple.com/kb/HT213183",
                        "tags": [
                            "x_transferred"
                        ]
                    },
                    {
                        "name": "20220314 APPLE-SA-2022-03-14-4 macOS Monterey 12.3",
                        "tags": [
                            "mailing-list",
                            "x_transferred"
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                        "url": "http://seclists.org/fulldisclosure/2022/Mar/29"
                    },
                    {
                        "name": "DSA-5197",
                        "tags": [
                            "vendor-advisory",
                            "x_transferred"
                        ],
                        "url": "https://www.debian.org/security/2022/dsa-5197"
                    },
                    {
                        "name": "GLSA-202212-01",
                        "tags": [
                            "vendor-advisory",
                            "x_transferred"
                        ],
                        "url": "https://security.gentoo.org/glsa/202212-01"
                    }
                ]
            }
        ]
    }
}