{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2023-0881","assignerOrgId":"cc1ad9ee-3454-478d-9317-d3e869d708bc","state":"PUBLISHED","assignerShortName":"canonical","dateReserved":"2023-02-17T01:59:25.093Z","datePublished":"2025-03-31T13:28:09.841Z","dateUpdated":"2025-03-31T14:28:53.864Z"},"containers":{"cna":{"affected":[{"defaultStatus":"unaffected","packageName":"linux-bluefield","platforms":["Linux"],"product":"Ubuntu package linux-bluefield","vendor":"Ubuntu","versions":[{"lessThan":"5.4.0-1058.64","status":"affected","version":"5.4.0-1001.2","versionType":"semver"}]}],"credits":[{"lang":"en","type":"finder","value":"Bodong Wang"},{"lang":"en","type":"coordinator","value":"Seth Arnold"},{"lang":"en","type":"analyst","value":"dann frazier"}],"datePublic":"2023-06-01T23:00:00.000Z","descriptions":[{"lang":"en","value":"Running DDoS on tcp port 22 will trigger a kernel crash. This issue is introduced by the backport of a commit regarding nft_lookup without the subsequent fixes that were introduced after this commit. The resolution of this CVE introduces those commits to the linux-bluefield package."}],"metrics":[{"cvssV3_1":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":7.5,"baseSeverity":"HIGH","confidentialityImpact":"NONE","integrityImpact":"NONE","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","version":"3.1"},"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}]}],"problemTypes":[{"descriptions":[{"cweId":"CWE-20","description":"CWE-20 Improper Input Validation","lang":"en","type":"CWE"}]}],"references":[{"tags":["issue-tracking"],"url":"https://bugs.launchpad.net/ubuntu/+source/linux-bluefield/+bug/2006397"}],"source":{"discovery":"UNKNOWN"},"title":"DDoS in Ubuntu package linux-bluefield","providerMetadata":{"orgId":"cc1ad9ee-3454-478d-9317-d3e869d708bc","shortName":"canonical","dateUpdated":"2025-03-31T13:28:09.841Z"}},"adp":[{"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2025-03-31T14:28:39.267185Z","id":"CVE-2023-0881","options":[{"Exploitation":"none"},{"Automatable":"yes"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2025-03-31T14:28:53.864Z"}}]}}