{"attribution":"This product uses data from the NVD API but is not endorsed or certified by the NVD.","cve":{"id":"CVE-2025-54351","sourceIdentifier":"cve@mitre.org","published":"2025-08-03T02:15:37.380","lastModified":"2026-06-17T09:39:55.167","vulnStatus":"Analyzed","cveTags":[],"descriptions":[{"lang":"en","value":"In iperf before 3.19.1, net.c has a buffer overflow when --skip-rx-copy is used (for MSG_TRUNC in recv)."},{"lang":"es","value":"En iperf anterior a 3.19.1, net.c tiene un desbordamiento de búfer cuando se usa --skip-rx-copy (para MSG_TRUNC en recv)."}],"affected":[{"source":"cve@mitre.org","affectedData":[{"vendor":"ES","product":"iperf3","defaultStatus":"unaffected","versions":[{"version":"0","lessThan":"3.19.1","versionType":"custom","status":"affected"}]}]}],"metrics":{"cvssMetricV31":[{"source":"cve@mitre.org","type":"Secondary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:L","baseScore":8.9,"baseSeverity":"HIGH","attackVector":"NETWORK","attackComplexity":"HIGH","privilegesRequired":"NONE","userInteraction":"NONE","scope":"CHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"LOW"},"exploitabilityScore":2.2,"impactScore":6.0},{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H","baseScore":10.0,"baseSeverity":"CRITICAL","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"NONE","scope":"CHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"HIGH"},"exploitabilityScore":3.9,"impactScore":6.0}],"ssvcV203":[{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","ssvcData":{"timestamp":"2025-08-04T19:40:29.469897Z","id":"CVE-2025-54351","options":[{"exploitation":"none"},{"automatable":"no"},{"technicalImpact":"total"}],"role":"CISA Coordinator","version":"2.0.3"}}]},"weaknesses":[{"source":"cve@mitre.org","type":"Secondary","description":[{"lang":"en","value":"CWE-420"}]}],"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:es:iperf3:3.19:*:*:*:*:*:*:*","matchCriteriaId":"8ABE5C33-EA81-4E7F-A75F-886044BECF94"}]}]}],"references":[{"url":"https://github.com/esnet/iperf/commit/969b7f70c447513e92c9798f22e82b40ebc53bf0","source":"cve@mitre.org","tags":["Patch"]},{"url":"https://github.com/esnet/iperf/releases/tag/3.19.1","source":"cve@mitre.org","tags":["Release Notes"]}]}}