{"id":"CVE-2021-23218","state":"PUBLISHED","title":"Memory Leak in Mirantis Container Runtime (MCR) running in FIPS mode causes a Denial of Service","description":"When running with FIPS mode enabled, Mirantis Container Runtime 20.10.8 leaks memory during TLS Handshakes which could be abused to cause a denial of service.","publishedAt":"2022-01-10T15:05:45.000Z","updatedAt":"2024-08-03T19:05:55.507Z","severity":{"score":5.3,"label":"Medium","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L","source":"Mirantis"},"assigner":"Mirantis","products":["Mirantis Mirantis Container Runtime"],"affected":[{"vendor":"Mirantis","product":"Mirantis Container Runtime","versions":[{"version":"20.10.8","status":"affected"}]}],"references":["https://github.com/Mirantis/security/blob/main/advisories/0002.md"],"weaknesses":["CWE-401"],"ingestedAt":"2026-10-29T19:48:04.982Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2021/23xxx/CVE-2021-23218.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2021-23218","state":"PUBLISHED","datePublished":"2022-01-10T15:05:45.000Z","dateUpdated":"2024-08-03T19:05:55.507Z","assignerShortName":"Mirantis","assignerOrgId":"ac17a704-eccd-4263-a802-5cee95c1d547","dateReserved":"2022-01-10T00:00:00.000Z"},"containers":{"cna":{"title":"Memory Leak in Mirantis Container Runtime (MCR) running in FIPS mode causes a Denial of Service","descriptions":[{"lang":"en","value":"When running with FIPS mode enabled, Mirantis Container Runtime 20.10.8 leaks memory during TLS Handshakes which could be abused to cause a denial of service."}],"affected":[{"vendor":"Mirantis","product":"Mirantis Container Runtime","versions":[{"version":"20.10.8","status":"affected"}]}],"references":[{"url":"https://github.com/Mirantis/security/blob/main/advisories/0002.md","tags":["x_refsource_MISC"]}],"metrics":[{"cvssV3_1":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"LOW","baseScore":5.3,"baseSeverity":"MEDIUM","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:L","version":"3.1"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-401","description":"CWE-401 Improper Release of Memory Before Removing Last Reference","lang":"en","type":"CWE"}]}],"providerMetadata":{"shortName":"Mirantis","dateUpdated":"2022-01-10T15:05:45.000Z","orgId":"ac17a704-eccd-4263-a802-5cee95c1d547"},"source":{"advisory":"0002","discovery":"INTERNAL"},"workarounds":[{"lang":"en","value":"Disable FIPS mode"}],"x_generator":{"engine":"Vulnogram 0.0.9"},"x_legacyV4Record":{"CVE_data_meta":{"ASSIGNER":"psirt@mirantis.com","ID":"CVE-2021-23218","STATE":"PUBLIC","TITLE":"Memory Leak in Mirantis Container Runtime (MCR) running in FIPS mode causes a Denial of Service"},"affects":{"vendor":{"vendor_data":[{"product":{"product_data":[{"product_name":"Mirantis Container Runtime","version":{"version_data":[{"version_affected":"=","version_name":"20.10","version_value":"20.10.8"}]}}]},"vendor_name":"Mirantis"}]}},"data_format":"MITRE","data_type":"CVE","data_version":"4.0","description":{"description_data":[{"lang":"eng","value":"When running with FIPS mode enabled, Mirantis Container Runtime 20.10.8 leaks memory during TLS Handshakes which could be abused to cause a denial of service."}]},"generator":{"engine":"Vulnogram 0.0.9"},"impact":{"cvss":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"LOW","baseScore":5.3,"baseSeverity":"MEDIUM","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:L","version":"3.1"}},"problemtype":{"problemtype_data":[{"description":[{"lang":"eng","value":"CWE-401 Improper Release of Memory Before Removing Last Reference"}]}]},"references":{"reference_data":[{"name":"https://github.com/Mirantis/security/blob/main/advisories/0002.md","refsource":"MISC","url":"https://github.com/Mirantis/security/blob/main/advisories/0002.md"}]},"source":{"advisory":"0002","discovery":"INTERNAL"},"work_around":[{"lang":"en","value":"Disable FIPS mode"}]}},"adp":[{"title":"CVE Program Container","references":[{"url":"https://github.com/Mirantis/security/blob/main/advisories/0002.md","tags":["x_refsource_MISC","x_transferred"]}],"providerMetadata":{"shortName":"CVE","orgId":"af854a3a-2127-422b-91ae-364da2661108","dateUpdated":"2024-08-03T19:05:55.507Z"}}]}}}