{"id":"CVE-2022-3872","state":"PUBLISHED","title":"An off-by-one read/write issue was found in the SDHCI device of QEMU. It occurs when reading/writing the Buffer Data Port Register in sdhci_read_dataport and sdhci_write_dataport, ","description":"An off-by-one read/write issue was found in the SDHCI device of QEMU. It occurs when reading/writing the Buffer Data Port Register in sdhci_read_dataport and sdhci_write_dataport, respectively, if data_count == block_size. A malicious guest could use this flaw to crash the QEMU process on the host, resulting in a denial of service condition.","publishedAt":"2022-11-07T00:00:00.000Z","updatedAt":"2025-05-05T20:23:42.503Z","severity":{"score":8.6,"label":"High","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H","source":"CISA-ADP"},"assigner":"redhat","products":["n/a QEMU"],"affected":[{"vendor":"n/a","product":"QEMU","versions":[{"version":"Affected: up to latest v7.1.0-rc4","status":"affected"}]}],"references":["https://lists.nongnu.org/archive/html/qemu-devel/2022-11/msg01068.html","https://security.netapp.com/advisory/ntap-20221215-0005/"],"weaknesses":["CWE-193"],"ingestedAt":"2026-10-29T19:50:32.060Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2022/3xxx/CVE-2022-3872.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2022-3872","state":"PUBLISHED","datePublished":"2022-11-07T00:00:00.000Z","dateUpdated":"2025-05-05T20:23:42.503Z","assignerShortName":"redhat","assignerOrgId":"53f830b8-0a3f-465b-8143-3b8a9948e749","dateReserved":"2022-11-07T00:00:00.000Z"},"containers":{"cna":{"descriptions":[{"lang":"en","value":"An off-by-one read/write issue was found in the SDHCI device of QEMU. It occurs when reading/writing the Buffer Data Port Register in sdhci_read_dataport and sdhci_write_dataport, respectively, if data_count == block_size. A malicious guest could use this flaw to crash the QEMU process on the host, resulting in a denial of service condition."}],"affected":[{"vendor":"n/a","product":"QEMU","versions":[{"version":"Affected: up to latest v7.1.0-rc4","status":"affected"}]}],"references":[{"url":"https://lists.nongnu.org/archive/html/qemu-devel/2022-11/msg01068.html"},{"url":"https://security.netapp.com/advisory/ntap-20221215-0005/"}],"problemTypes":[{"descriptions":[{"cweId":"CWE-193","type":"CWE","lang":"en","description":"CWE-193"}]}],"providerMetadata":{"shortName":"redhat","orgId":"53f830b8-0a3f-465b-8143-3b8a9948e749","dateUpdated":"2022-12-15T00:00:00.000Z"}},"adp":[{"title":"CVE Program Container","references":[{"url":"https://lists.nongnu.org/archive/html/qemu-devel/2022-11/msg01068.html","tags":["x_transferred"]},{"url":"https://security.netapp.com/advisory/ntap-20221215-0005/","tags":["x_transferred"]}],"providerMetadata":{"shortName":"CVE","orgId":"af854a3a-2127-422b-91ae-364da2661108","dateUpdated":"2024-08-03T01:20:58.804Z"}},{"title":"CISA ADP Vulnrichment","metrics":[{"cvssV3_1":{"scope":"CHANGED","version":"3.1","baseScore":8.6,"attackVector":"NETWORK","baseSeverity":"HIGH","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H","integrityImpact":"NONE","userInteraction":"NONE","attackComplexity":"LOW","availabilityImpact":"HIGH","privilegesRequired":"NONE","confidentialityImpact":"NONE"}},{"other":{"type":"ssvc","content":{"timestamp":"2025-05-05T20:22:40.169551Z","id":"CVE-2022-3872","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":"2025-05-05T20:23:42.503Z"}}]}}}