CVE-2022-43677

{"id": "CVE-2022-43677", "metrics": {"cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 5.5, "attackVector": "LOCAL", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "REQUIRED", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "NONE"}, "impactScore": 3.6, "exploitabilityScore": 1.8}]}, "published": "2022-10-24T14:15:53.240", "references": [{"url": "https://github.com/free5gc/free5gc/issues/402", "tags": ["Exploit", "Issue Tracking", "Third Party Advisory"], "source": "cve@mitre.org"}, {"url": "https://www.trendmicro.com/en_us/research/23/j/asn1-vulnerabilities-in-5g-cores.html", "source": "cve@mitre.org"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "NVD-CWE-noinfo"}]}], "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"}], "lastModified": "2023-12-08T03:15:07.130", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:free5gc:free5gc:3.2.1:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "7EE8C66F-32FE-45C1-BC90-298A6B1469C7"}], "operator": "OR"}]}], "sourceIdentifier": "cve@mitre.org"}