{"resultsPerPage":1,"startIndex":0,"totalResults":1,"format":"NVD_CVE","version":"2.0","timestamp":"2026-05-01T10:13:53.801","vulnerabilities":[{"cve":{"id":"CVE-2023-30463","sourceIdentifier":"cve@mitre.org","published":"2023-04-19T12:15:08.343","lastModified":"2025-02-05T16:15:39.887","vulnStatus":"Modified","cveTags":[],"descriptions":[{"lang":"en","value":"Altran picoTCP through 1.7.0 allows memory corruption (and subsequent denial of service) because of an integer overflow in pico_ipv6_alloc when processing large ICMPv6 packets. This affects installations with Ethernet support in which a packet size greater than 65495 may occur."}],"metrics":{"cvssMetricV31":[{"source":"nvd@nist.gov","type":"Primary","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},{"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}]},"weaknesses":[{"source":"nvd@nist.gov","type":"Primary","description":[{"lang":"en","value":"CWE-190"}]},{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","type":"Secondary","description":[{"lang":"en","value":"CWE-190"}]}],"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:altran:picotcp:*:*:*:*:*:*:*:*","versionEndIncluding":"1.7.0","matchCriteriaId":"BEB4123E-EE54-4991-9011-42FD1FC83662"}]}]}],"references":[{"url":"https://georgyg.com/home/picotcp-denial-of-service-cve-2023-30463/","source":"cve@mitre.org","tags":["Exploit","Third Party Advisory"]},{"url":"https://github.com/tass-belgium/picotcp/releases","source":"cve@mitre.org","tags":["Release Notes"]},{"url":"https://georgyg.com/home/picotcp-denial-of-service-cve-2023-30463/","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Exploit","Third Party Advisory"]},{"url":"https://github.com/tass-belgium/picotcp/releases","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Release Notes"]}]}}]}