{"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"}}]}}

{"dataType": "CVE_RECORD", "containers": {"adp": [{"title": "CISA ADP Vulnrichment", "metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2023-0881", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "yes"}, {"Technical Impact": "partial"}], "version": "2.0.3", "timestamp": "2025-03-31T14:28:39.267185Z"}}}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2025-03-31T14:28:01.367Z"}}], "cna": {"title": "DDoS in Ubuntu package linux-bluefield", "source": {"discovery": "UNKNOWN"}, "credits": [{"lang": "en", "type": "finder", "value": "Bodong Wang"}, {"lang": "en", "type": "coordinator", "value": "Seth Arnold"}, {"lang": "en", "type": "analyst", "value": "dann frazier"}], "metrics": [{"format": "CVSS", "cvssV3_1": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.5, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "NONE"}, "scenarios": [{"lang": "en", "value": "GENERAL"}]}], "affected": [{"vendor": "Ubuntu", "product": "Ubuntu package linux-bluefield", "versions": [{"status": "affected", "version": "5.4.0-1001.2", "lessThan": "5.4.0-1058.64", "versionType": "semver"}], "platforms": ["Linux"], "packageName": "linux-bluefield", "defaultStatus": "unaffected"}], "datePublic": "2023-06-01T23:00:00.000Z", "references": [{"url": "https://bugs.launchpad.net/ubuntu/+source/linux-bluefield/+bug/2006397", "tags": ["issue-tracking"]}], "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."}], "problemTypes": [{"descriptions": [{"lang": "en", "type": "CWE", "cweId": "CWE-20", "description": "CWE-20 Improper Input Validation"}]}], "providerMetadata": {"orgId": "cc1ad9ee-3454-478d-9317-d3e869d708bc", "shortName": "canonical", "dateUpdated": "2025-03-31T13:28:09.841Z"}}}, "cveMetadata": {"cveId": "CVE-2023-0881", "state": "PUBLISHED", "dateUpdated": "2025-03-31T14:28:53.864Z", "dateReserved": "2023-02-17T01:59:25.093Z", "assignerOrgId": "cc1ad9ee-3454-478d-9317-d3e869d708bc", "datePublished": "2025-03-31T13:28:09.841Z", "assignerShortName": "canonical"}, "dataVersion": "5.1"}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:canonical:linux-bluefield:*:*:*:*:*:*:*:*", "matchCriteriaId": "77B15F31-45C2-4DDA-8218-7573C1491EB5", "versionEndExcluding": "5.4.0-1058.64", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "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."}, {"lang": "es", "value": "Ejecutar un ataque DDoS en el puerto TCP 22 provocar\u00e1 un fallo del kernel. Este problema se debe a la retroportaci\u00f3n de una confirmaci\u00f3n relacionada con nft_lookup sin las correcciones posteriores. La resoluci\u00f3n de este CVE incorpora dichas confirmaciones al paquete linux-bluefield."}], "id": "CVE-2023-0881", "lastModified": "2025-08-26T17:13:40.953", "metrics": {"cvssMetricV31": [{"cvssData": {"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"}, "exploitabilityScore": 3.9, "impactScore": 3.6, "source": "security@ubuntu.com", "type": "Secondary"}]}, "published": "2025-03-31T14:15:18.090", "references": [{"source": "security@ubuntu.com", "tags": ["Exploit", "Issue Tracking"], "url": "https://bugs.launchpad.net/ubuntu/+source/linux-bluefield/+bug/2006397"}], "sourceIdentifier": "security@ubuntu.com", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-20"}], "source": "security@ubuntu.com", "type": "Secondary"}, {"description": [{"lang": "en", "value": "CWE-1333"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{}

{}