{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"state":"PUBLISHED","cveId":"CVE-2022-32166","assignerOrgId":"478c68dd-22c1-4a41-97cd-654224dfacff","assignerShortName":"Mend","datePublished":"2022-09-28T09:30:12.924Z","dateUpdated":"2025-05-21T14:13:43.702Z","dateReserved":"2022-05-31T00:00:00.000Z"},"containers":{"cna":{"title":"ovs - buffer over-read","datePublic":"2022-06-01T00:00:00.000Z","providerMetadata":{"orgId":"478c68dd-22c1-4a41-97cd-654224dfacff","shortName":"Mend","dateUpdated":"2022-10-29T00:00:00.000Z"},"descriptions":[{"lang":"en","value":"In ovs versions v0.90.0 through v2.5.0 are vulnerable to heap buffer over-read in flow.c. An unsafe comparison of “minimasks” function could lead access to an unmapped region of memory. This vulnerability is capable of crashing the software, memory modification, and possible remote execution."}],"affected":[{"vendor":"ovs","product":"ovs","versions":[{"version":"v0.90.0","status":"affected","lessThan":"unspecified","versionType":"custom"},{"version":"unspecified","lessThanOrEqual":"v2.5.0","status":"affected","versionType":"custom"}]}],"references":[{"url":"https://www.mend.io/vulnerability-database/CVE-2022-32166"},{"url":"https://github.com/cloudbase/ovs/commit/2ed6505555cdcb46f9b1f0329d1491b75290fc73"},{"name":"[debian-lts-announce] 20221029 [SECURITY] [DLA 3168-1] openvswitch security update","tags":["mailing-list"],"url":"https://lists.debian.org/debian-lts-announce/2022/10/msg00036.html"}],"credits":[{"lang":"en","value":"Mend Vulnerability Research Team (MVR)"}],"metrics":[{"other":{"type":"unknown","content":{"vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"HIGH","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"LOW","scope":"UNCHANGED","userInteraction":"NONE","version":3.1,"baseScore":8.8,"baseSeverity":"HIGH"}}}],"problemTypes":[{"descriptions":[{"type":"CWE","lang":"en","description":"CWE-125 Out-of-bounds Read","cweId":"CWE-125"}]}],"x_generator":{"engine":"Vulnogram 0.0.9"},"source":{"advisory":"https://www.mend.io/vulnerability-database/","discovery":"UNKNOWN"},"solutions":[{"lang":"en","value":"Update version to v2.5.1 or later"}]},"adp":[{"providerMetadata":{"orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE","dateUpdated":"2024-08-03T07:32:55.987Z"},"title":"CVE Program Container","references":[{"url":"https://www.mend.io/vulnerability-database/CVE-2022-32166","tags":["x_transferred"]},{"url":"https://github.com/cloudbase/ovs/commit/2ed6505555cdcb46f9b1f0329d1491b75290fc73","tags":["x_transferred"]},{"name":"[debian-lts-announce] 20221029 [SECURITY] [DLA 3168-1] openvswitch security update","tags":["mailing-list","x_transferred"],"url":"https://lists.debian.org/debian-lts-announce/2022/10/msg00036.html"}]},{"metrics":[{"cvssV3_1":{"scope":"UNCHANGED","version":"3.1","baseScore":6.1,"attackVector":"LOCAL","baseSeverity":"MEDIUM","vectorString":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:H","integrityImpact":"NONE","userInteraction":"NONE","attackComplexity":"LOW","availabilityImpact":"HIGH","privilegesRequired":"LOW","confidentialityImpact":"LOW"}},{"other":{"type":"ssvc","content":{"timestamp":"2025-05-21T14:13:38.295837Z","id":"CVE-2022-32166","options":[{"Exploitation":"none"},{"Automatable":"no"},{"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":"2025-05-21T14:13:43.702Z"}}]}}