{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2023-6476","assignerOrgId":"53f830b8-0a3f-465b-8143-3b8a9948e749","state":"PUBLISHED","assignerShortName":"redhat","dateReserved":"2023-12-04T06:23:22.231Z","datePublished":"2024-01-09T21:32:03.407Z","dateUpdated":"2025-11-20T18:05:55.102Z"},"containers":{"cna":{"title":"Cri-o: pods are able to break out of resource confinement on cgroupv2","metrics":[{"other":{"content":{"value":"Moderate","namespace":"https://access.redhat.com/security/updates/classification/"},"type":"Red Hat severity rating"}},{"cvssV3_1":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":6.5,"baseSeverity":"MEDIUM","confidentialityImpact":"NONE","integrityImpact":"NONE","privilegesRequired":"LOW","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","version":"3.1"},"format":"CVSS"}],"descriptions":[{"lang":"en","value":"A flaw was found in CRI-O that involves an experimental annotation leading to a container being unconfined. This may allow a pod to specify and get any amount of memory/cpu, circumventing the kubernetes scheduler and potentially resulting in a denial of service in the node."}],"affected":[{"vendor":"Red Hat","product":"Red Hat OpenShift Container Platform 4.13","collectionURL":"https://access.redhat.com/downloads/content/package-browser/","packageName":"cri-o","defaultStatus":"affected","versions":[{"version":"0:1.26.4-6.1.rhaos4.13.git9eb9cf3.el9","lessThan":"*","versionType":"rpm","status":"unaffected"}],"cpes":["cpe:/a:redhat:openshift:4.13::el9","cpe:/a:redhat:openshift:4.13::el8"]},{"vendor":"Red Hat","product":"Red Hat OpenShift Container Platform 4.14","collectionURL":"https://access.redhat.com/downloads/content/package-browser/","packageName":"cri-o","defaultStatus":"affected","versions":[{"version":"0:1.27.2-7.rhaos4.14.git1cc7a64.el9","lessThan":"*","versionType":"rpm","status":"unaffected"}],"cpes":["cpe:/a:redhat:openshift:4.14::el9","cpe:/a:redhat:openshift:4.14::el8"]},{"vendor":"Red Hat","product":"Red Hat OpenShift Container Platform 3.11","collectionURL":"https://access.redhat.com/downloads/content/package-browser/","packageName":"cri-o","defaultStatus":"unknown","cpes":["cpe:/a:redhat:openshift:3.11"]}],"references":[{"url":"https://access.redhat.com/errata/RHSA-2024:0195","name":"RHSA-2024:0195","tags":["vendor-advisory","x_refsource_REDHAT"]},{"url":"https://access.redhat.com/errata/RHSA-2024:0207","name":"RHSA-2024:0207","tags":["vendor-advisory","x_refsource_REDHAT"]},{"url":"https://access.redhat.com/security/cve/CVE-2023-6476","tags":["vdb-entry","x_refsource_REDHAT"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2253994","name":"RHBZ#2253994","tags":["issue-tracking","x_refsource_REDHAT"]}],"datePublic":"2024-01-09T21:00:00.000Z","problemTypes":[{"descriptions":[{"cweId":"CWE-770","description":"Allocation of Resources Without Limits or Throttling","lang":"en","type":"CWE"}]}],"x_redhatCweChain":"CWE-770: Allocation of Resources Without Limits or Throttling","timeline":[{"lang":"en","time":"2023-12-11T00:00:00.000Z","value":"Reported to Red Hat."},{"lang":"en","time":"2024-01-09T21:00:00.000Z","value":"Made public."}],"providerMetadata":{"orgId":"53f830b8-0a3f-465b-8143-3b8a9948e749","shortName":"redhat","dateUpdated":"2025-11-20T18:05:55.102Z"}},"adp":[{"providerMetadata":{"orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE","dateUpdated":"2024-08-02T08:28:21.863Z"},"title":"CVE Program Container","references":[{"url":"https://access.redhat.com/errata/RHSA-2024:0195","name":"RHSA-2024:0195","tags":["vendor-advisory","x_refsource_REDHAT","x_transferred"]},{"url":"https://access.redhat.com/errata/RHSA-2024:0207","name":"RHSA-2024:0207","tags":["vendor-advisory","x_refsource_REDHAT","x_transferred"]},{"url":"https://access.redhat.com/security/cve/CVE-2023-6476","tags":["vdb-entry","x_refsource_REDHAT","x_transferred"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2253994","name":"RHBZ#2253994","tags":["issue-tracking","x_refsource_REDHAT","x_transferred"]}]},{"metrics":[{"other":{"type":"ssvc","content":{"id":"CVE-2023-6476","role":"CISA Coordinator","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"version":"2.0.3","timestamp":"2024-01-10T15:24:28.741663Z"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2025-06-17T20:39:17.793Z"}}]}}