{"id":"CVE-2024-36331","state":"PUBLISHED","title":"Improper initialization of CPU cache memory could allow a privileged attacker with hypervisor access to overwrite SEV-SNP guest memory resulting in loss of data integrity.","description":"Improper initialization of CPU cache memory could allow a privileged attacker with hypervisor access to overwrite SEV-SNP guest memory resulting in loss of data integrity.","publishedAt":"2025-09-06T17:29:38.215Z","updatedAt":"2025-11-03T17:31:10.979Z","severity":{"score":3.2,"label":"Low","version":"3.1","vector":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:N/I:L/A:N","source":"AMD"},"assigner":"AMD","products":["AMD AMD EPYC™ 9004 Series Processors","AMD EPYC™ Embedded 9004  Series Processors","AMD AMD EPYC™ Embedded 9004 Series Processors"],"affected":[{"vendor":"AMD","product":"AMD EPYC™ 9004 Series Processors","defaultStatus":"affected","versions":[{"version":"GenoaPI_1.0.0.F","status":"unaffected"}]},{"vendor":"AMD","product":"EPYC™ Embedded 9004  Series Processors","defaultStatus":"affected","versions":[{"version":"EmbGenoaPI-1.0.0.A","status":"unaffected"}]},{"vendor":"AMD","product":"AMD EPYC™ Embedded 9004 Series Processors","defaultStatus":"affected","versions":[{"version":"EmbGenoaPI-1.0.0.A","status":"unaffected"}]}],"references":["https://www.amd.com/en/resources/product-security/bulletin/AMD-SB-5007.html","https://www.amd.com/en/resources/product-security/bulletin/AMD-SB-3014.html","https://lists.debian.org/debian-lts-announce/2025/10/msg00008.html"],"weaknesses":["CWE-665"],"ingestedAt":"2026-10-29T20:07:30.303Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2024/36xxx/CVE-2024-36331.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2024-36331","state":"PUBLISHED","datePublished":"2025-09-06T17:29:38.215Z","dateUpdated":"2025-11-03T17:31:10.979Z","assignerShortName":"AMD","assignerOrgId":"b58fc414-a1e4-4f92-9d70-1add41838648","dateReserved":"2024-05-23T19:44:44.387Z"},"containers":{"cna":{"descriptions":[{"lang":"en","value":"Improper initialization of CPU cache memory could allow a privileged attacker with hypervisor access to overwrite SEV-SNP guest memory resulting in loss of data integrity."}],"affected":[{"vendor":"AMD","product":"AMD EPYC™ 9004 Series Processors","defaultStatus":"affected","versions":[{"version":"GenoaPI_1.0.0.F","status":"unaffected"}]},{"vendor":"AMD","product":"EPYC™ Embedded 9004  Series Processors","defaultStatus":"affected","versions":[{"version":"EmbGenoaPI-1.0.0.A","status":"unaffected"}]},{"vendor":"AMD","product":"AMD EPYC™ Embedded 9004 Series Processors","defaultStatus":"affected","versions":[{"version":"EmbGenoaPI-1.0.0.A","status":"unaffected"}]}],"references":[{"url":"https://www.amd.com/en/resources/product-security/bulletin/AMD-SB-5007.html"},{"url":"https://www.amd.com/en/resources/product-security/bulletin/AMD-SB-3014.html"}],"metrics":[{"cvssV3_1":{"version":"3.1","vectorString":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:N/I:L/A:N","attackVector":"LOCAL","attackComplexity":"LOW","privilegesRequired":"HIGH","userInteraction":"NONE","scope":"CHANGED","confidentialityImpact":"NONE","integrityImpact":"LOW","availabilityImpact":"NONE","baseScore":3.2,"baseSeverity":"LOW"},"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}]}],"problemTypes":[{"descriptions":[{"cweId":"CWE-665","description":"CWE-665  Improper Initialization","lang":"en","type":"CWE"}]}],"providerMetadata":{"shortName":"AMD","orgId":"b58fc414-a1e4-4f92-9d70-1add41838648","dateUpdated":"2025-09-06T17:29:38.215Z"},"datePublic":"2025-09-06T17:09:00.562Z","source":{"discovery":"UNKNOWN"},"x_generator":{"engine":"AMD PSIRT Automation 1.0"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2025-09-08T14:50:05.457904Z","id":"CVE-2024-36331","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2025-09-08T14:50:13.442Z"}},{"title":"CVE Program Container","references":[{"url":"https://lists.debian.org/debian-lts-announce/2025/10/msg00008.html"}],"providerMetadata":{"shortName":"CVE","orgId":"af854a3a-2127-422b-91ae-364da2661108","dateUpdated":"2025-11-03T17:31:10.979Z"}}]}}}