{"resultsPerPage":1,"startIndex":0,"totalResults":1,"format":"NVD_CVE","version":"2.0","timestamp":"2026-08-03T15:14:34.285","vulnerabilities":[{"cve":{"id":"CVE-2025-70122","sourceIdentifier":"cve@mitre.org","published":"2026-02-13T17:16:12.090","lastModified":"2026-06-17T10:03:09.280","vulnStatus":"Analyzed","cveTags":[],"descriptions":[{"lang":"en","value":"A heap buffer overflow vulnerability in the UPF component of free5GC v4.0.1 allows remote attackers to cause a denial of service via a crafted PFCP Session Modification Request. The issue occurs in the SDFFilterFields.UnmarshalBinary function (sdf-filter.go) when processing a declared length that exceeds the actual buffer capacity, leading to a runtime panic and UPF crash."},{"lang":"es","value":"Una vulnerabilidad de desbordamiento de búfer en el heap en el componente UPF de free5GC v4.0.1 permite a atacantes remotos causar una denegación de servicio a través de una Solicitud de Modificación de Sesión PFCP manipulada. El problema ocurre en la función SDFFilterFields.UnmarshalBinary (sdf-filter.go) al procesar una longitud declarada que excede la capacidad real del búfer, lo que lleva a un pánico en tiempo de ejecución y a un fallo del UPF."}],"affected":[{"source":"cve@mitre.org","affectedData":[{"vendor":"n/a","product":"n/a","versions":[{"version":"n/a","status":"affected"}]}]}],"metrics":{"cvssMetricV31":[{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","type":"Secondary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","baseScore":7.5,"baseSeverity":"HIGH","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"HIGH"},"exploitabilityScore":3.9,"impactScore":3.6}],"ssvcV203":[{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","ssvcData":{"timestamp":"2026-02-13T20:59:27.708387Z","id":"CVE-2025-70122","options":[{"exploitation":"poc"},{"automatable":"yes"},{"technicalImpact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}]},"weaknesses":[{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","type":"Secondary","description":[{"lang":"en","value":"CWE-122"}]}],"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:free5gc:free5gc:4.0.1:*:*:*:*:*:*:*","matchCriteriaId":"685CADC6-6235-4ACC-AB3A-0A0E3E12FA0D"}]}]}],"references":[{"url":"https://github.com/free5gc/free5gc/issues/746","source":"cve@mitre.org","tags":["Exploit","Issue Tracking","Vendor Advisory"]}]}}]}