{"id":"CVE-2024-41928","state":"PUBLISHED","title":"bhyve(8) privileged guest escape via TPM device passthrough","description":"Malicious software running in a guest VM can exploit the buffer overflow to achieve code execution on the host in the bhyve userspace process, which typically runs as root. Note that bhyve runs in a Capsicum sandbox, so malicious code is constrained by the capabilities available to the bhyve process.","publishedAt":"2024-09-05T03:32:56.561Z","updatedAt":"2024-09-20T16:03:10.182Z","severity":{"score":8.4,"label":"High","version":"3.1","vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","source":"CISA-ADP"},"assigner":"freebsd","products":["FreeBSD FreeBSD"],"affected":[{"vendor":"FreeBSD","product":"FreeBSD","defaultStatus":"unknown","versions":[{"version":"14.1-RELEASE","status":"affected","lessThan":"p4","versionType":"release"},{"version":"14.0-RELEASE","status":"affected","lessThan":"p10","versionType":"release"}],"modules":["bhyve"]}],"references":["https://security.freebsd.org/advisories/FreeBSD-SA-24:10.bhyve.asc","https://security.netapp.com/advisory/ntap-20240920-0009/"],"weaknesses":["CWE-125","CWE-787","CWE-1285"],"ingestedAt":"2026-10-29T20:07:39.287Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2024/41xxx/CVE-2024-41928.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2024-41928","state":"PUBLISHED","datePublished":"2024-09-05T03:32:56.561Z","dateUpdated":"2024-09-20T16:03:10.182Z","assignerShortName":"freebsd","assignerOrgId":"63664ac6-956c-4cba-a5d0-f46076e16109","dateReserved":"2024-08-27T16:30:55.953Z"},"containers":{"cna":{"title":"bhyve(8) privileged guest escape via TPM device passthrough","descriptions":[{"lang":"en","value":"Malicious software running in a guest VM can exploit the buffer overflow to achieve code execution on the host in the bhyve userspace process, which typically runs as root. Note that bhyve runs in a Capsicum sandbox, so malicious code is constrained by the capabilities available to the bhyve process."}],"affected":[{"vendor":"FreeBSD","product":"FreeBSD","defaultStatus":"unknown","versions":[{"version":"14.1-RELEASE","status":"affected","lessThan":"p4","versionType":"release"},{"version":"14.0-RELEASE","status":"affected","lessThan":"p10","versionType":"release"}],"modules":["bhyve"]}],"references":[{"url":"https://security.freebsd.org/advisories/FreeBSD-SA-24:10.bhyve.asc","tags":["vendor-advisory"]}],"problemTypes":[{"descriptions":[{"cweId":"CWE-125","description":"CWE-125 Out-of-bounds Read","lang":"en","type":"CWE"}]},{"descriptions":[{"cweId":"CWE-787","description":"CWE-787 Out-of-bounds Write","lang":"en","type":"CWE"}]},{"descriptions":[{"cweId":"CWE-1285","description":"CWE-1285 Improper Validation of Specified Index, Position, or Offset in Input","lang":"en","type":"CWE"}]}],"providerMetadata":{"shortName":"freebsd","orgId":"63664ac6-956c-4cba-a5d0-f46076e16109","dateUpdated":"2024-09-05T03:32:56.561Z"},"datePublic":"2024-09-04T23:37:00.000Z","credits":[{"lang":"en","type":"finder","value":"Synacktiv"},{"lang":"en","type":"sponsor","value":"The FreeBSD Foundation"},{"lang":"en","type":"sponsor","value":"The Alpha-Omega Project"}]},"adp":[{"title":"CISA ADP Vulnrichment","affected":[{"vendor":"freebsd","product":"freebsd","defaultStatus":"unknown","versions":[{"version":"14.1","status":"affected","lessThan":"14.1_p4","versionType":"custom"},{"version":"14.0","status":"affected","lessThan":"14.0_p10","versionType":"custom"}],"cpes":["cpe:2.3:o:freebsd:freebsd:*:*:*:*:*:*:*:*"]}],"metrics":[{"cvssV3_1":{"scope":"UNCHANGED","version":"3.1","baseScore":8.4,"attackVector":"LOCAL","baseSeverity":"HIGH","vectorString":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","integrityImpact":"HIGH","userInteraction":"NONE","attackComplexity":"LOW","availabilityImpact":"HIGH","privilegesRequired":"NONE","confidentialityImpact":"HIGH"}},{"other":{"type":"ssvc","content":{"timestamp":"2024-09-05T13:13:31.173172Z","id":"CVE-2024-41928","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":"2024-09-06T16:18:40.362Z"}},{"title":"CVE Program Container","references":[{"url":"https://security.netapp.com/advisory/ntap-20240920-0009/"}],"providerMetadata":{"shortName":"CVE","orgId":"af854a3a-2127-422b-91ae-364da2661108","dateUpdated":"2024-09-20T16:03:10.182Z"}}]}}}