{"id":"CVE-2018-10896","state":"PUBLISHED","title":"The default cloud-init configuration, in cloud-init 0.6.2 and newer, included \"ssh_deletekeys: 0\", disabling cloud-init's deletion of ssh host keys. In some environments, this coul","description":"The default cloud-init configuration, in cloud-init 0.6.2 and newer, included \"ssh_deletekeys: 0\", disabling cloud-init's deletion of ssh host keys. In some environments, this could lead to instances created by cloning a golden master or template system, sharing ssh host keys, and being able to impersonate one another or conduct man-in-the-middle attacks.","publishedAt":"2018-08-01T17:00:00.000Z","updatedAt":"2024-08-05T07:54:36.167Z","severity":{"score":4.6,"label":"Medium","version":"3.0","vector":"CVSS:3.0/AV:L/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N","source":"redhat"},"assigner":"redhat","products":["Canonical cloud-init"],"affected":[{"vendor":"Canonical","product":"cloud-init","versions":[{"version":"0.6.2","status":"affected"}]}],"references":["https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-10896","https://bugs.launchpad.net/cloud-init/+bug/1781094","https://bugzilla.redhat.com/show_bug.cgi?id=1574338"],"weaknesses":["CWE-321"],"ingestedAt":"2026-10-29T19:44:10.244Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2018/10xxx/CVE-2018-10896.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2018-10896","state":"PUBLISHED","datePublished":"2018-08-01T17:00:00.000Z","dateUpdated":"2024-08-05T07:54:36.167Z","assignerShortName":"redhat","assignerOrgId":"53f830b8-0a3f-465b-8143-3b8a9948e749","dateReserved":"2018-05-09T00:00:00.000Z"},"containers":{"cna":{"descriptions":[{"lang":"en","value":"The default cloud-init configuration, in cloud-init 0.6.2 and newer, included \"ssh_deletekeys: 0\", disabling cloud-init's deletion of ssh host keys. In some environments, this could lead to instances created by cloning a golden master or template system, sharing ssh host keys, and being able to impersonate one another or conduct man-in-the-middle attacks."}],"affected":[{"vendor":"Canonical","product":"cloud-init","versions":[{"version":"0.6.2","status":"affected"}]}],"references":[{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-10896","tags":["x_refsource_CONFIRM"]},{"url":"https://bugs.launchpad.net/cloud-init/+bug/1781094","tags":["x_refsource_CONFIRM"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1574338","tags":["x_refsource_CONFIRM"]}],"metrics":[{"cvssV3_0":{"attackComplexity":"LOW","attackVector":"LOCAL","availabilityImpact":"NONE","baseScore":4.6,"baseSeverity":"MEDIUM","confidentialityImpact":"LOW","integrityImpact":"LOW","privilegesRequired":"LOW","scope":"CHANGED","userInteraction":"REQUIRED","vectorString":"CVSS:3.0/AV:L/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N","version":"3.0"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-321","description":"CWE-321","lang":"en","type":"CWE"}]}],"providerMetadata":{"shortName":"redhat","dateUpdated":"2018-08-01T16:57:01.000Z","orgId":"53f830b8-0a3f-465b-8143-3b8a9948e749"},"datePublic":"2018-07-06T00:00:00.000Z"},"adp":[{"title":"CVE Program Container","references":[{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-10896","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"https://bugs.launchpad.net/cloud-init/+bug/1781094","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1574338","tags":["x_refsource_CONFIRM","x_transferred"]}],"providerMetadata":{"shortName":"CVE","orgId":"af854a3a-2127-422b-91ae-364da2661108","dateUpdated":"2024-08-05T07:54:36.167Z"}}]}}}