{
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    "dataVersion": "5.1",
    "cveMetadata": {
        "state": "PUBLISHED",
        "cveId": "CVE-2021-46848",
        "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "assignerShortName": "mitre",
        "dateUpdated": "2025-05-07T14:32:10.465Z",
        "dateReserved": "2022-10-24T00:00:00.000Z",
        "datePublished": "2022-10-24T00:00:00.000Z"
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    "containers": {
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                {
                    "lang": "en",
                    "value": "GNU Libtasn1 before 4.19.0 has an ETYPE_OK off-by-one array size check that affects asn1_encode_simple_der."
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            ],
            "affected": [
                {
                    "vendor": "n/a",
                    "product": "n/a",
                    "versions": [
                        {
                            "version": "n/a",
                            "status": "affected"
                        }
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                }
            ],
            "references": [
                {
                    "url": "https://gitlab.com/gnutls/libtasn1/-/commit/44a700d2051a666235748970c2df047ff207aeb5"
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                {
                    "url": "https://gitlab.com/gnutls/libtasn1/-/issues/32"
                },
                {
                    "url": "https://bugs.gentoo.org/866237"
                },
                {
                    "name": "FEDORA-2022-061f857481",
                    "tags": [
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                    ],
                    "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/OGO7XST4EIJGX4B2ITZCYSWM24534BSU/"
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                {
                    "name": "FEDORA-2022-3c933ffaca",
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                    "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/AV4SHDJF2XLB4CUPTBPQQ6CLGZ5LKXPZ/"
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                {
                    "url": "https://security.netapp.com/advisory/ntap-20221118-0006/"
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                    "name": "FEDORA-2022-3f9ee1ad91",
                    "tags": [
                        "vendor-advisory"
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                },
                {
                    "name": "[debian-lts-announce] 20230109 [SECURITY] [DLA 3263-1] libtasn1-6 security update",
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                            "type": "text",
                            "lang": "en",
                            "description": "n/a"
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                    "dateUpdated": "2024-08-04T05:17:42.362Z"
                },
                "title": "CVE Program Container",
                "references": [
                    {
                        "url": "https://gitlab.com/gnutls/libtasn1/-/commit/44a700d2051a666235748970c2df047ff207aeb5",
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                        "url": "https://bugs.gentoo.org/866237",
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                        "tags": [
                            "vendor-advisory",
                            "x_transferred"
                        ],
                        "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/OGO7XST4EIJGX4B2ITZCYSWM24534BSU/"
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                    {
                        "name": "FEDORA-2022-3c933ffaca",
                        "tags": [
                            "vendor-advisory",
                            "x_transferred"
                        ],
                        "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/AV4SHDJF2XLB4CUPTBPQQ6CLGZ5LKXPZ/"
                    },
                    {
                        "name": "FEDORA-2022-19056934a7",
                        "tags": [
                            "vendor-advisory",
                            "x_transferred"
                        ],
                        "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/V5LWOGF7QRMNFRUCZY6TDYQJVFI6MOQ2/"
                    },
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                        "url": "https://security.netapp.com/advisory/ntap-20221118-0006/",
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                        "name": "FEDORA-2022-3f9ee1ad91",
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                        ],
                        "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ECM2ELTVRYV4BZ5L5GMIRQE27RFHPAQ6/"
                    },
                    {
                        "name": "[debian-lts-announce] 20230109 [SECURITY] [DLA 3263-1] libtasn1-6 security update",
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                        "url": "https://lists.debian.org/debian-lts-announce/2023/01/msg00003.html"
                    }
                ]
            },
            {
                "problemTypes": [
                    {
                        "descriptions": [
                            {
                                "type": "CWE",
                                "cweId": "CWE-193",
                                "lang": "en",
                                "description": "CWE-193 Off-by-one Error"
                            }
                        ]
                    }
                ],
                "metrics": [
                    {
                        "cvssV3_1": {
                            "scope": "UNCHANGED",
                            "version": "3.1",
                            "baseScore": 9.1,
                            "attackVector": "NETWORK",
                            "baseSeverity": "CRITICAL",
                            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H",
                            "integrityImpact": "NONE",
                            "userInteraction": "NONE",
                            "attackComplexity": "LOW",
                            "availabilityImpact": "HIGH",
                            "privilegesRequired": "NONE",
                            "confidentialityImpact": "HIGH"
                        }
                    },
                    {
                        "other": {
                            "type": "ssvc",
                            "content": {
                                "timestamp": "2025-05-07T14:30:56.235688Z",
                                "id": "CVE-2021-46848",
                                "options": [
                                    {
                                        "Exploitation": "none"
                                    },
                                    {
                                        "Automatable": "yes"
                                    },
                                    {
                                        "Technical Impact": "partial"
                                    }
                                ],
                                "role": "CISA Coordinator",
                                "version": "2.0.3"
                            }
                        }
                    }
                ],
                "title": "CISA ADP Vulnrichment",
                "providerMetadata": {
                    "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
                    "shortName": "CISA-ADP",
                    "dateUpdated": "2025-05-07T14:32:10.465Z"
                }
            }
        ]
    }
}