{"id":"CVE-2023-43768","state":"PUBLISHED","title":"An issue was discovered in Couchbase Server 6.6.x through 7.2.0, before 7.1.5 and 7.2.1. Unauthenticated users may cause memcached to run out of memory via large commands.","description":"An issue was discovered in Couchbase Server 6.6.x through 7.2.0, before 7.1.5 and 7.2.1. Unauthenticated users may cause memcached to run out of memory via large commands.","publishedAt":"2024-03-27T00:00:00.000Z","updatedAt":"2024-08-05T14:33:35.879Z","severity":{"score":7.5,"label":"High","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","source":"CISA-ADP"},"assigner":"mitre","products":["n/a n/a"],"affected":[{"vendor":"n/a","product":"n/a","versions":[{"version":"n/a","status":"affected"}]}],"references":["https://forums.couchbase.com/tags/security","https://www.couchbase.com/downloads","https://docs.couchbase.com/server/current/release-notes/relnotes.html","https://www.couchbase.com/alerts/"],"weaknesses":["CWE-770"],"ingestedAt":"2026-10-29T20:06:17.512Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2023/43xxx/CVE-2023-43768.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2023-43768","state":"PUBLISHED","datePublished":"2024-03-27T00:00:00.000Z","dateUpdated":"2024-08-05T14:33:35.879Z","assignerShortName":"mitre","assignerOrgId":"8254265b-2729-46b6-b9e3-3dfca2d5bfca","dateReserved":"2023-09-22T00:00:00.000Z"},"containers":{"cna":{"descriptions":[{"lang":"en","value":"An issue was discovered in Couchbase Server 6.6.x through 7.2.0, before 7.1.5 and 7.2.1. Unauthenticated users may cause memcached to run out of memory via large commands."}],"affected":[{"vendor":"n/a","product":"n/a","versions":[{"version":"n/a","status":"affected"}]}],"references":[{"url":"https://forums.couchbase.com/tags/security"},{"url":"https://www.couchbase.com/downloads"},{"url":"https://docs.couchbase.com/server/current/release-notes/relnotes.html"},{"url":"https://www.couchbase.com/alerts/"}],"problemTypes":[{"descriptions":[{"type":"text","lang":"en","description":"n/a"}]}],"providerMetadata":{"shortName":"mitre","orgId":"8254265b-2729-46b6-b9e3-3dfca2d5bfca","dateUpdated":"2024-03-27T06:43:25.061Z"}},"adp":[{"title":"CVE Program Container","references":[{"url":"https://forums.couchbase.com/tags/security","tags":["x_transferred"]},{"url":"https://www.couchbase.com/downloads","tags":["x_transferred"]},{"url":"https://docs.couchbase.com/server/current/release-notes/relnotes.html","tags":["x_transferred"]},{"url":"https://www.couchbase.com/alerts/","tags":["x_transferred"]}],"providerMetadata":{"shortName":"CVE","orgId":"af854a3a-2127-422b-91ae-364da2661108","dateUpdated":"2024-08-02T19:52:10.909Z"}},{"title":"CISA ADP Vulnrichment","affected":[{"vendor":"couchbase","product":"couchbase_server","defaultStatus":"unknown","versions":[{"version":"6.6.0","status":"affected","lessThan":"7.1.5","versionType":"custom"}],"cpes":["cpe:2.3:a:couchbase:couchbase_server:6.6.0:*:*:*:*:*:*:*"]},{"vendor":"couchbase","product":"couchbase_server","defaultStatus":"unknown","versions":[{"version":"7.2.0","status":"affected","lessThan":"7.2.1","versionType":"custom"}],"cpes":["cpe:2.3:a:couchbase:couchbase_server:7.2.0:*:*:*:*:*:*:*"]}],"metrics":[{"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"}},{"other":{"type":"ssvc","content":{"timestamp":"2024-08-05T14:21:32.740585Z","id":"CVE-2023-43768","options":[{"Exploitation":"none"},{"Automatable":"yes"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-770","type":"CWE","lang":"en","description":"CWE-770 Allocation of Resources Without Limits or Throttling"}]}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2024-08-05T14:33:35.879Z"}}]}}}