{"dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": {"state": "PUBLISHED", "cveId": "CVE-2022-43677", "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "assignerShortName": "mitre", "dateUpdated": "2024-08-03T13:40:05.778Z", "dateReserved": "2022-10-24T00:00:00.000Z", "datePublished": "2022-10-24T00:00:00.000Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "shortName": "mitre", "dateUpdated": "2023-12-08T02:28:05.673Z"}, "descriptions": [{"lang": "en", "value": "In free5GC 3.2.1, a malformed NGAP message can crash the AMF and NGAP decoders via an index-out-of-range panic in aper.GetBitString."}], "affected": [{"vendor": "n/a", "product": "n/a", "versions": [{"version": "n/a", "status": "affected"}]}], "references": [{"url": "https://github.com/free5gc/free5gc/issues/402"}, {"url": "https://www.trendmicro.com/en_us/research/23/j/asn1-vulnerabilities-in-5g-cores.html"}], "problemTypes": [{"descriptions": [{"type": "text", "lang": "en", "description": "n/a"}]}]}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-03T13:40:05.778Z"}, "title": "CVE Program Container", "references": [{"url": "https://github.com/free5gc/free5gc/issues/402", "tags": ["x_transferred"]}, {"url": "https://www.trendmicro.com/en_us/research/23/j/asn1-vulnerabilities-in-5g-cores.html", "tags": ["x_transferred"]}]}]}}

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{"affected": [{"affectedData": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "source": "cve@mitre.org"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:free5gc:free5gc:3.2.1:*:*:*:*:*:*:*", "matchCriteriaId": "7EE8C66F-32FE-45C1-BC90-298A6B1469C7", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "In free5GC 3.2.1, a malformed NGAP message can crash the AMF and NGAP decoders via an index-out-of-range panic in aper.GetBitString."}, {"lang": "es", "value": "En free5GC versi\u00f3n 3.2.1, un mensaje NGAP malformado puede bloquear los descodificadores AMF y NGAP por medio de un p\u00e1nico de \u00edndice fuera de rango en aper.GetBitString"}], "id": "CVE-2022-43677", "lastModified": "2026-06-17T05:07:06.033", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 5.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H", "version": "3.1"}, "exploitabilityScore": 1.8, "impactScore": 3.6, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2022-10-24T14:15:53.240", "references": [{"source": "cve@mitre.org", "tags": ["Exploit", "Issue Tracking", "Third Party Advisory"], "url": "https://github.com/free5gc/free5gc/issues/402"}, {"source": "cve@mitre.org", "url": "https://www.trendmicro.com/en_us/research/23/j/asn1-vulnerabilities-in-5g-cores.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Exploit", "Issue Tracking", "Third Party Advisory"], "url": "https://github.com/free5gc/free5gc/issues/402"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://www.trendmicro.com/en_us/research/23/j/asn1-vulnerabilities-in-5g-cores.html"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "NVD-CWE-noinfo"}], "source": "nvd@nist.gov", "type": "Primary"}]}

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