{"id":"CVE-2023-43580","state":"PUBLISHED","title":"A buffer overflow was reported in the SmuV11DxeVMR module in some Lenovo Desktop products that may allow a local attacker with elevated privileges to execute arbitrary code.","description":"A buffer overflow was reported in the SmuV11DxeVMR module in some Lenovo Desktop products that may allow a local attacker with elevated privileges to execute arbitrary code.","publishedAt":"2023-11-08T22:24:39.492Z","updatedAt":"2024-09-04T18:54:10.701Z","severity":{"score":6.7,"label":"Medium","version":"3.1","vector":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","source":"lenovo"},"assigner":"lenovo","products":["Lenovo Desktop BIOS"],"affected":[{"vendor":"Lenovo","product":"Desktop BIOS","defaultStatus":"unaffected","versions":[{"version":"various","status":"affected"}]}],"references":["https://support.lenovo.com/us/en/product_security/LEN-141775"],"weaknesses":["CWE-120"],"ingestedAt":"2026-10-29T20:06:17.512Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2023/43xxx/CVE-2023-43580.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2023-43580","state":"PUBLISHED","datePublished":"2023-11-08T22:24:39.492Z","dateUpdated":"2024-09-04T18:54:10.701Z","assignerShortName":"lenovo","assignerOrgId":"da227ddf-6e25-4b41-b023-0f976dcaca4b","dateReserved":"2023-09-19T19:57:45.825Z"},"containers":{"cna":{"descriptions":[{"lang":"en","value":"A buffer overflow was reported in the SmuV11DxeVMR module in some Lenovo Desktop products that may allow a local attacker with elevated privileges to execute arbitrary code."}],"affected":[{"vendor":"Lenovo","product":"Desktop BIOS","defaultStatus":"unaffected","versions":[{"version":"various","status":"affected"}]}],"references":[{"url":"https://support.lenovo.com/us/en/product_security/LEN-141775"}],"metrics":[{"cvssV3_1":{"attackComplexity":"LOW","attackVector":"LOCAL","availabilityImpact":"HIGH","baseScore":6.7,"baseSeverity":"MEDIUM","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"HIGH","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}]}],"problemTypes":[{"descriptions":[{"cweId":"CWE-120","description":"CWE-120: Buffer Copy without Checking Size of Input","lang":"en","type":"CWE"}]}],"providerMetadata":{"shortName":"lenovo","orgId":"da227ddf-6e25-4b41-b023-0f976dcaca4b","dateUpdated":"2023-11-08T22:24:39.492Z"},"credits":[{"lang":"en","type":"finder","value":"Lenovo thanks Zichuan Li (@Ri7erLi) from Indiana University Bloomington for reporting this vulnerability."}],"solutions":[{"lang":"en","supportingMedia":[{"base64":false,"type":"text/html","value":"Update system firmware to the version (or newer) indicated for your model in the advisory:&nbsp;<a href=\"https://support.lenovo.com/us/en/product_security/LEN-141775\">https://support.lenovo.com/us/en/product_security/LEN-141775</a>"}],"value":"Update system firmware to the version (or newer) indicated for your model in the advisory:  https://support.lenovo.com/us/en/product_security/LEN-141775 "}],"source":{"discovery":"UNKNOWN"},"x_generator":{"engine":"Vulnogram 0.1.0-dev"}},"adp":[{"title":"CVE Program Container","references":[{"url":"https://support.lenovo.com/us/en/product_security/LEN-141775","tags":["x_transferred"]}],"providerMetadata":{"shortName":"CVE","orgId":"af854a3a-2127-422b-91ae-364da2661108","dateUpdated":"2024-08-02T19:44:43.633Z"}},{"title":"CISA ADP Vulnrichment","affected":[{"vendor":"lenovo","product":"desktop_bios","defaultStatus":"unknown","versions":[{"version":"various","status":"affected"}],"cpes":["cpe:2.3:a:lenovo:desktop_bios:*:*:*:*:*:*:*:*"]}],"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2024-09-04T18:50:39.746919Z","id":"CVE-2023-43580","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"total"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2024-09-04T18:54:10.701Z"}}]}}}