CVE-2020-24718 (GCVE-0-2020-24718)
Vulnerability from cvelistv5 – Published: 2020-09-25 03:49 – Updated: 2024-08-04 15:19
VLAI
EPSS
VEX
Summary
bhyve, as used in FreeBSD through 12.1 and illumos (e.g., OmniOS CE through r151034 and OpenIndiana through Hipster 2020.04), does not properly restrict VMCS and VMCB read/write operations, as demonstrated by a root user in a container on an Intel system, who can gain privileges by modifying VMCS_HOST_RIP.
Severity
8.2 (High)
CWE
- n/a
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://github.com/illumos/illumos-gate/blob/8497… | x_refsource_MISC |
| https://security.FreeBSD.org/advisories/FreeBSD-S… | x_refsource_CONFIRM |
| https://security.netapp.com/advisory/ntap-2020101… | x_refsource_CONFIRM |
{
"containers": {
"adp": [
{
"providerMetadata": {
"dateUpdated": "2024-08-04T15:19:09.334Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"tags": [
"x_refsource_MISC",
"x_transferred"
],
"url": "https://github.com/illumos/illumos-gate/blob/84971882a96ac0fecd538b02208054a872ff8af3/usr/src/uts/i86pc/io/vmm/intel/vmcs.c#L246-L249"
},
{
"tags": [
"x_refsource_CONFIRM",
"x_transferred"
],
"url": "https://security.FreeBSD.org/advisories/FreeBSD-SA-20:28.bhyve_vmcs.asc"
},
{
"tags": [
"x_refsource_CONFIRM",
"x_transferred"
],
"url": "https://security.netapp.com/advisory/ntap-20201016-0002/"
}
],
"title": "CVE Program Container"
}
],
"cna": {
"affected": [
{
"product": "n/a",
"vendor": "n/a",
"versions": [
{
"status": "affected",
"version": "n/a"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "bhyve, as used in FreeBSD through 12.1 and illumos (e.g., OmniOS CE through r151034 and OpenIndiana through Hipster 2020.04), does not properly restrict VMCS and VMCB read/write operations, as demonstrated by a root user in a container on an Intel system, who can gain privileges by modifying VMCS_HOST_RIP."
}
],
"problemTypes": [
{
"descriptions": [
{
"description": "n/a",
"lang": "en",
"type": "text"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2020-10-16T10:06:12.000Z",
"orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
"shortName": "mitre"
},
"references": [
{
"tags": [
"x_refsource_MISC"
],
"url": "https://github.com/illumos/illumos-gate/blob/84971882a96ac0fecd538b02208054a872ff8af3/usr/src/uts/i86pc/io/vmm/intel/vmcs.c#L246-L249"
},
{
"tags": [
"x_refsource_CONFIRM"
],
"url": "https://security.FreeBSD.org/advisories/FreeBSD-SA-20:28.bhyve_vmcs.asc"
},
{
"tags": [
"x_refsource_CONFIRM"
],
"url": "https://security.netapp.com/advisory/ntap-20201016-0002/"
}
],
"x_legacyV4Record": {
"CVE_data_meta": {
"ASSIGNER": "cve@mitre.org",
"ID": "CVE-2020-24718",
"STATE": "PUBLIC"
},
"affects": {
"vendor": {
"vendor_data": [
{
"product": {
"product_data": [
{
"product_name": "n/a",
"version": {
"version_data": [
{
"version_value": "n/a"
}
]
}
}
]
},
"vendor_name": "n/a"
}
]
}
},
"data_format": "MITRE",
"data_type": "CVE",
"data_version": "4.0",
"description": {
"description_data": [
{
"lang": "eng",
"value": "bhyve, as used in FreeBSD through 12.1 and illumos (e.g., OmniOS CE through r151034 and OpenIndiana through Hipster 2020.04), does not properly restrict VMCS and VMCB read/write operations, as demonstrated by a root user in a container on an Intel system, who can gain privileges by modifying VMCS_HOST_RIP."
}
]
},
"problemtype": {
"problemtype_data": [
{
"description": [
{
"lang": "eng",
"value": "n/a"
}
]
}
]
},
"references": {
"reference_data": [
{
"name": "https://github.com/illumos/illumos-gate/blob/84971882a96ac0fecd538b02208054a872ff8af3/usr/src/uts/i86pc/io/vmm/intel/vmcs.c#L246-L249",
"refsource": "MISC",
"url": "https://github.com/illumos/illumos-gate/blob/84971882a96ac0fecd538b02208054a872ff8af3/usr/src/uts/i86pc/io/vmm/intel/vmcs.c#L246-L249"
},
{
"name": "https://security.FreeBSD.org/advisories/FreeBSD-SA-20:28.bhyve_vmcs.asc",
"refsource": "CONFIRM",
"url": "https://security.FreeBSD.org/advisories/FreeBSD-SA-20:28.bhyve_vmcs.asc"
},
{
"name": "https://security.netapp.com/advisory/ntap-20201016-0002/",
"refsource": "CONFIRM",
"url": "https://security.netapp.com/advisory/ntap-20201016-0002/"
}
]
}
}
}
},
"cveMetadata": {
"assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
"assignerShortName": "mitre",
"cveId": "CVE-2020-24718",
"datePublished": "2020-09-25T03:49:02.000Z",
"dateReserved": "2020-08-27T00:00:00.000Z",
"dateUpdated": "2024-08-04T15:19:09.334Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1",
"vulnerability-lookup:meta": {
"epss": {
"cve": "CVE-2020-24718",
"date": "2026-09-24",
"epss": "0.00604",
"percentile": "0.46591"
},
"fkie_nvd": {
"configurations": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:freebsd:freebsd:*:*:*:*:*:*:*:*",
"matchCriteriaId": "B985F217-C03B-4FB4-9967-55793399E30F",
"versionEndIncluding": "11.2",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:freebsd:freebsd:11.3:-:*:*:*:*:*:*",
"matchCriteriaId": "F35957CE-AF9F-40CA-BDD1-FA6A0E73783F",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:freebsd:freebsd:11.3:p1:*:*:*:*:*:*",
"matchCriteriaId": "EA929713-B797-494A-853D-C121D9D69519",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:freebsd:freebsd:11.3:p10:*:*:*:*:*:*",
"matchCriteriaId": "B87AF171-95AC-4DDA-8D94-694F85638B46",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:freebsd:freebsd:11.3:p11:*:*:*:*:*:*",
"matchCriteriaId": "1CC8B031-41BB-4846-B092-7E4BC6F35D6B",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:freebsd:freebsd:11.3:p12:*:*:*:*:*:*",
"matchCriteriaId": "83E34012-BC9D-4F0C-AAE1-FE5767B4EED6",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:freebsd:freebsd:11.3:p13:*:*:*:*:*:*",
"matchCriteriaId": "57EF03AC-0934-46FD-A77C-76A0CAF4342C",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:freebsd:freebsd:11.3:p2:*:*:*:*:*:*",
"matchCriteriaId": "3C3D8EDC-91D3-45B2-AC1D-EF4346D4A714",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:freebsd:freebsd:11.3:p3:*:*:*:*:*:*",
"matchCriteriaId": "EA5006FF-06A5-4D95-BF5B-29F26248D11F",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:freebsd:freebsd:11.3:p4:*:*:*:*:*:*",
"matchCriteriaId": "A705031B-FD63-4076-B92E-E826E11D7111",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:freebsd:freebsd:11.3:p5:*:*:*:*:*:*",
"matchCriteriaId": "11C1EFB1-68E5-45F4-A7E1-744574F290D1",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:freebsd:freebsd:11.3:p6:*:*:*:*:*:*",
"matchCriteriaId": "25F649A7-9265-4552-8934-BCE083363982",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:freebsd:freebsd:11.3:p7:*:*:*:*:*:*",
"matchCriteriaId": "F202C856-5B95-4796-AC4A-1F210E7BAB8F",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:freebsd:freebsd:11.3:p8:*:*:*:*:*:*",
"matchCriteriaId": "9419C866-C478-4CDE-A9A1-E592D8FF0933",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:freebsd:freebsd:11.3:p9:*:*:*:*:*:*",
"matchCriteriaId": "2B6DFC23-A7A1-431A-9AD9-A820579F95F0",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:freebsd:freebsd:11.3:rc3:*:*:*:*:*:*",
"matchCriteriaId": "E03E6445-DD63-44E8-85D1-3971253F395A",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:freebsd:freebsd:11.4:-:*:*:*:*:*:*",
"matchCriteriaId": "4A865EA1-01D7-4E5A-9D13-80780F8A9D7A",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:freebsd:freebsd:11.4:beta1:*:*:*:*:*:*",
"matchCriteriaId": "B80FBD1B-D03E-4408-9150-2F86FAF7F1D7",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:freebsd:freebsd:11.4:p1:*:*:*:*:*:*",
"matchCriteriaId": "9FCA6A72-2A72-45FD-A43D-B5BF7C329121",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:freebsd:freebsd:11.4:p2:*:*:*:*:*:*",
"matchCriteriaId": "90F9B3CB-3B60-4AA8-9EAF-4F0BE7D27691",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:freebsd:freebsd:11.4:p3:*:*:*:*:*:*",
"matchCriteriaId": "C04EE177-C7D1-4049-B680-F961A27C677F",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:freebsd:freebsd:11.4:rc1:*:*:*:*:*:*",
"matchCriteriaId": "2B0FB7BE-DB4E-47CE-8B51-C43DC5AADD17",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:freebsd:freebsd:11.4:rc2:*:*:*:*:*:*",
"matchCriteriaId": "0D427061-B399-47BA-865D-9FAB315210CF",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:freebsd:freebsd:12.0:-:*:*:*:*:*:*",
"matchCriteriaId": "826B53C2-517F-4FC6-92E8-E7FCB24F91B4",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:freebsd:freebsd:12.0:p1:*:*:*:*:*:*",
"matchCriteriaId": "93F10A46-AEF2-4FDD-92D6-0CF07B70F986",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:freebsd:freebsd:12.0:p10:*:*:*:*:*:*",
"matchCriteriaId": "8C7B8FCA-2170-469A-B6D6-2C6AB254F20F",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:freebsd:freebsd:12.0:p11:*:*:*:*:*:*",
"matchCriteriaId": "E94067A1-5C68-4401-A7B6-29B4FE553733",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:freebsd:freebsd:12.0:p12:*:*:*:*:*:*",
"matchCriteriaId": "87EE567B-7604-41CC-B0A7-B51255D4C240",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:freebsd:freebsd:12.0:p2:*:*:*:*:*:*",
"matchCriteriaId": "E1AD57A9-F53A-4E40-966E-F2F50852C5E4",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:freebsd:freebsd:12.0:p3:*:*:*:*:*:*",
"matchCriteriaId": "C4029113-130F-4A33-A8A0-BC3E74000378",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:freebsd:freebsd:12.0:p4:*:*:*:*:*:*",
"matchCriteriaId": "46C5A6FD-7BBF-4E84-9895-8EE14DC846E4",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:freebsd:freebsd:12.0:p5:*:*:*:*:*:*",
"matchCriteriaId": "6D71D083-3279-4DF4-91E1-38C373DD062F",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:freebsd:freebsd:12.0:p6:*:*:*:*:*:*",
"matchCriteriaId": "882669AB-BCFC-4517-A3E9-33D344F1ED0D",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:freebsd:freebsd:12.0:p7:*:*:*:*:*:*",
"matchCriteriaId": "BC3D24FB-50A2-4E37-A479-AF21F8ECD706",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:freebsd:freebsd:12.0:p8:*:*:*:*:*:*",
"matchCriteriaId": "3070787D-76E1-4671-B99D-213F7103B3A2",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:freebsd:freebsd:12.0:p9:*:*:*:*:*:*",
"matchCriteriaId": "0140276F-9C31-4B5C-A5AC-DE0EBB885275",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:freebsd:freebsd:12.1:-:*:*:*:*:*:*",
"matchCriteriaId": "BD730B6A-F123-4685-ACB3-4F20AAAB77F3",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:freebsd:freebsd:12.1:p1:*:*:*:*:*:*",
"matchCriteriaId": "508150E3-2C0C-4EEB-BFC9-BB5CEB404C06",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:freebsd:freebsd:12.1:p2:*:*:*:*:*:*",
"matchCriteriaId": "B5D692EF-A5D7-430E-91BA-4CD137343B66",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:freebsd:freebsd:12.1:p3:*:*:*:*:*:*",
"matchCriteriaId": "D50C60A7-4C9F-4636-92E9-9F5B8B01BE5B",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:freebsd:freebsd:12.1:p4:*:*:*:*:*:*",
"matchCriteriaId": "6C49F6C7-A740-42F4-93BB-512CBF334516",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:freebsd:freebsd:12.1:p5:*:*:*:*:*:*",
"matchCriteriaId": "402740C4-5B55-423F-BAD2-F742E1E21ADC",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:freebsd:freebsd:12.1:p6:*:*:*:*:*:*",
"matchCriteriaId": "9DCAA10A-C612-45E0-84B7-55897F49D65E",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:freebsd:freebsd:12.1:p7:*:*:*:*:*:*",
"matchCriteriaId": "CB6258A5-8066-48B8-A417-09A1547DD57A",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:freebsd:freebsd:12.1:p8:*:*:*:*:*:*",
"matchCriteriaId": "6601C7C4-EC36-4EAA-90AC-D3156A2BF330",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:freebsd:freebsd:12.1:p9:*:*:*:*:*:*",
"matchCriteriaId": "EDCBC06C-B16B-498A-A99B-5F9F17C5FF03",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:omniosce:omnios:*:*:*:*:community:*:*:*",
"matchCriteriaId": "6F88A2E7-1972-4CBD-9197-9680DCF9806F",
"versionEndIncluding": "r151034",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:openindiana:openindiana:*:*:*:*:*:*:*:*",
"matchCriteriaId": "2F91E6EC-CDE1-4B4B-B556-1B91C0CA5BEA",
"versionEndIncluding": "hipster_2020.04",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:a:netapp:clustered_data_ontap:-:*:*:*:*:*:*:*",
"matchCriteriaId": "1FE996B1-6951-4F85-AA58-B99A379D2163",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "bhyve, as used in FreeBSD through 12.1 and illumos (e.g., OmniOS CE through r151034 and OpenIndiana through Hipster 2020.04), does not properly restrict VMCS and VMCB read/write operations, as demonstrated by a root user in a container on an Intel system, who can gain privileges by modifying VMCS_HOST_RIP."
},
{
"lang": "es",
"value": "bhyve, como es usado en FreeBSD versiones hasta 12.1 e illumos (por ejemplo, OmniOS CE versiones hasta r151034 y OpenIndiana versiones hasta Hipster 2020.04), no restringe apropiadamente las operaciones de lectura y de escritura de VMCS y VMCB, como es demostrado por un usuario root en un contenedor en un sistema Intel, qui\u00e9n puede alcanzar privilegios al modificar VMCS_HOST_RIP"
}
],
"id": "CVE-2020-24718",
"lastModified": "2024-11-21T05:15:57.703",
"metrics": {
"cvssMetricV2": [
{
"acInsufInfo": false,
"baseSeverity": "HIGH",
"cvssData": {
"accessComplexity": "LOW",
"accessVector": "LOCAL",
"authentication": "NONE",
"availabilityImpact": "COMPLETE",
"baseScore": 7.2,
"confidentialityImpact": "COMPLETE",
"integrityImpact": "COMPLETE",
"vectorString": "AV:L/AC:L/Au:N/C:C/I:C/A:C",
"version": "2.0"
},
"exploitabilityScore": 3.9,
"impactScore": 10.0,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"source": "nvd@nist.gov",
"type": "Primary",
"userInteractionRequired": false
}
],
"cvssMetricV31": [
{
"cvssData": {
"attackComplexity": "LOW",
"attackVector": "LOCAL",
"availabilityImpact": "HIGH",
"baseScore": 8.2,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "HIGH",
"scope": "CHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H",
"version": "3.1"
},
"exploitabilityScore": 1.5,
"impactScore": 6.0,
"source": "nvd@nist.gov",
"type": "Primary"
}
]
},
"published": "2020-09-25T04:23:04.683",
"references": [
{
"source": "cve@mitre.org",
"tags": [
"Exploit",
"Third Party Advisory"
],
"url": "https://github.com/illumos/illumos-gate/blob/84971882a96ac0fecd538b02208054a872ff8af3/usr/src/uts/i86pc/io/vmm/intel/vmcs.c#L246-L249"
},
{
"source": "cve@mitre.org",
"tags": [
"Vendor Advisory"
],
"url": "https://security.FreeBSD.org/advisories/FreeBSD-SA-20:28.bhyve_vmcs.asc"
},
{
"source": "cve@mitre.org",
"tags": [
"Third Party Advisory"
],
"url": "https://security.netapp.com/advisory/ntap-20201016-0002/"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Exploit",
"Third Party Advisory"
],
"url": "https://github.com/illumos/illumos-gate/blob/84971882a96ac0fecd538b02208054a872ff8af3/usr/src/uts/i86pc/io/vmm/intel/vmcs.c#L246-L249"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Vendor Advisory"
],
"url": "https://security.FreeBSD.org/advisories/FreeBSD-SA-20:28.bhyve_vmcs.asc"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Third Party Advisory"
],
"url": "https://security.netapp.com/advisory/ntap-20201016-0002/"
}
],
"sourceIdentifier": "cve@mitre.org",
"vulnStatus": "Modified",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "CWE-862"
}
],
"source": "nvd@nist.gov",
"type": "Primary"
}
]
},
"nvd": {
"cve": {
"configurations": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:freebsd:freebsd:*:*:*:*:*:*:*:*",
"matchCriteriaId": "B985F217-C03B-4FB4-9967-55793399E30F",
"versionEndIncluding": "11.2",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:freebsd:freebsd:11.3:-:*:*:*:*:*:*",
"matchCriteriaId": "F35957CE-AF9F-40CA-BDD1-FA6A0E73783F",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:freebsd:freebsd:11.3:p1:*:*:*:*:*:*",
"matchCriteriaId": "EA929713-B797-494A-853D-C121D9D69519",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:freebsd:freebsd:11.3:p10:*:*:*:*:*:*",
"matchCriteriaId": "B87AF171-95AC-4DDA-8D94-694F85638B46",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:freebsd:freebsd:11.3:p11:*:*:*:*:*:*",
"matchCriteriaId": "1CC8B031-41BB-4846-B092-7E4BC6F35D6B",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:freebsd:freebsd:11.3:p12:*:*:*:*:*:*",
"matchCriteriaId": "83E34012-BC9D-4F0C-AAE1-FE5767B4EED6",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:freebsd:freebsd:11.3:p13:*:*:*:*:*:*",
"matchCriteriaId": "57EF03AC-0934-46FD-A77C-76A0CAF4342C",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:freebsd:freebsd:11.3:p2:*:*:*:*:*:*",
"matchCriteriaId": "3C3D8EDC-91D3-45B2-AC1D-EF4346D4A714",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:freebsd:freebsd:11.3:p3:*:*:*:*:*:*",
"matchCriteriaId": "EA5006FF-06A5-4D95-BF5B-29F26248D11F",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:freebsd:freebsd:11.3:p4:*:*:*:*:*:*",
"matchCriteriaId": "A705031B-FD63-4076-B92E-E826E11D7111",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:freebsd:freebsd:11.3:p5:*:*:*:*:*:*",
"matchCriteriaId": "11C1EFB1-68E5-45F4-A7E1-744574F290D1",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:freebsd:freebsd:11.3:p6:*:*:*:*:*:*",
"matchCriteriaId": "25F649A7-9265-4552-8934-BCE083363982",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:freebsd:freebsd:11.3:p7:*:*:*:*:*:*",
"matchCriteriaId": "F202C856-5B95-4796-AC4A-1F210E7BAB8F",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:freebsd:freebsd:11.3:p8:*:*:*:*:*:*",
"matchCriteriaId": "9419C866-C478-4CDE-A9A1-E592D8FF0933",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:freebsd:freebsd:11.3:p9:*:*:*:*:*:*",
"matchCriteriaId": "2B6DFC23-A7A1-431A-9AD9-A820579F95F0",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:freebsd:freebsd:11.3:rc3:*:*:*:*:*:*",
"matchCriteriaId": "E03E6445-DD63-44E8-85D1-3971253F395A",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:freebsd:freebsd:11.4:-:*:*:*:*:*:*",
"matchCriteriaId": "4A865EA1-01D7-4E5A-9D13-80780F8A9D7A",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:freebsd:freebsd:11.4:beta1:*:*:*:*:*:*",
"matchCriteriaId": "B80FBD1B-D03E-4408-9150-2F86FAF7F1D7",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:freebsd:freebsd:11.4:p1:*:*:*:*:*:*",
"matchCriteriaId": "9FCA6A72-2A72-45FD-A43D-B5BF7C329121",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:freebsd:freebsd:11.4:p2:*:*:*:*:*:*",
"matchCriteriaId": "90F9B3CB-3B60-4AA8-9EAF-4F0BE7D27691",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:freebsd:freebsd:11.4:p3:*:*:*:*:*:*",
"matchCriteriaId": "C04EE177-C7D1-4049-B680-F961A27C677F",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:freebsd:freebsd:11.4:rc1:*:*:*:*:*:*",
"matchCriteriaId": "2B0FB7BE-DB4E-47CE-8B51-C43DC5AADD17",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:freebsd:freebsd:11.4:rc2:*:*:*:*:*:*",
"matchCriteriaId": "0D427061-B399-47BA-865D-9FAB315210CF",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:freebsd:freebsd:12.0:-:*:*:*:*:*:*",
"matchCriteriaId": "826B53C2-517F-4FC6-92E8-E7FCB24F91B4",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:freebsd:freebsd:12.0:p1:*:*:*:*:*:*",
"matchCriteriaId": "93F10A46-AEF2-4FDD-92D6-0CF07B70F986",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:freebsd:freebsd:12.0:p10:*:*:*:*:*:*",
"matchCriteriaId": "8C7B8FCA-2170-469A-B6D6-2C6AB254F20F",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:freebsd:freebsd:12.0:p11:*:*:*:*:*:*",
"matchCriteriaId": "E94067A1-5C68-4401-A7B6-29B4FE553733",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:freebsd:freebsd:12.0:p12:*:*:*:*:*:*",
"matchCriteriaId": "87EE567B-7604-41CC-B0A7-B51255D4C240",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:freebsd:freebsd:12.0:p2:*:*:*:*:*:*",
"matchCriteriaId": "E1AD57A9-F53A-4E40-966E-F2F50852C5E4",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:freebsd:freebsd:12.0:p3:*:*:*:*:*:*",
"matchCriteriaId": "C4029113-130F-4A33-A8A0-BC3E74000378",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:freebsd:freebsd:12.0:p4:*:*:*:*:*:*",
"matchCriteriaId": "46C5A6FD-7BBF-4E84-9895-8EE14DC846E4",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:freebsd:freebsd:12.0:p5:*:*:*:*:*:*",
"matchCriteriaId": "6D71D083-3279-4DF4-91E1-38C373DD062F",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:freebsd:freebsd:12.0:p6:*:*:*:*:*:*",
"matchCriteriaId": "882669AB-BCFC-4517-A3E9-33D344F1ED0D",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:freebsd:freebsd:12.0:p7:*:*:*:*:*:*",
"matchCriteriaId": "BC3D24FB-50A2-4E37-A479-AF21F8ECD706",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:freebsd:freebsd:12.0:p8:*:*:*:*:*:*",
"matchCriteriaId": "3070787D-76E1-4671-B99D-213F7103B3A2",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:freebsd:freebsd:12.0:p9:*:*:*:*:*:*",
"matchCriteriaId": "0140276F-9C31-4B5C-A5AC-DE0EBB885275",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:freebsd:freebsd:12.1:-:*:*:*:*:*:*",
"matchCriteriaId": "BD730B6A-F123-4685-ACB3-4F20AAAB77F3",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:freebsd:freebsd:12.1:p1:*:*:*:*:*:*",
"matchCriteriaId": "508150E3-2C0C-4EEB-BFC9-BB5CEB404C06",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:freebsd:freebsd:12.1:p2:*:*:*:*:*:*",
"matchCriteriaId": "B5D692EF-A5D7-430E-91BA-4CD137343B66",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:freebsd:freebsd:12.1:p3:*:*:*:*:*:*",
"matchCriteriaId": "D50C60A7-4C9F-4636-92E9-9F5B8B01BE5B",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:freebsd:freebsd:12.1:p4:*:*:*:*:*:*",
"matchCriteriaId": "6C49F6C7-A740-42F4-93BB-512CBF334516",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:freebsd:freebsd:12.1:p5:*:*:*:*:*:*",
"matchCriteriaId": "402740C4-5B55-423F-BAD2-F742E1E21ADC",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:freebsd:freebsd:12.1:p6:*:*:*:*:*:*",
"matchCriteriaId": "9DCAA10A-C612-45E0-84B7-55897F49D65E",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:freebsd:freebsd:12.1:p7:*:*:*:*:*:*",
"matchCriteriaId": "CB6258A5-8066-48B8-A417-09A1547DD57A",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:freebsd:freebsd:12.1:p8:*:*:*:*:*:*",
"matchCriteriaId": "6601C7C4-EC36-4EAA-90AC-D3156A2BF330",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:freebsd:freebsd:12.1:p9:*:*:*:*:*:*",
"matchCriteriaId": "EDCBC06C-B16B-498A-A99B-5F9F17C5FF03",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:omniosce:omnios:*:*:*:*:community:*:*:*",
"matchCriteriaId": "6F88A2E7-1972-4CBD-9197-9680DCF9806F",
"versionEndIncluding": "r151034",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:openindiana:openindiana:*:*:*:*:*:*:*:*",
"matchCriteriaId": "2F91E6EC-CDE1-4B4B-B556-1B91C0CA5BEA",
"versionEndIncluding": "hipster_2020.04",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:a:netapp:clustered_data_ontap:-:*:*:*:*:*:*:*",
"matchCriteriaId": "1FE996B1-6951-4F85-AA58-B99A379D2163",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
}
],
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "bhyve, as used in FreeBSD through 12.1 and illumos (e.g., OmniOS CE through r151034 and OpenIndiana through Hipster 2020.04), does not properly restrict VMCS and VMCB read/write operations, as demonstrated by a root user in a container on an Intel system, who can gain privileges by modifying VMCS_HOST_RIP."
},
{
"lang": "es",
"value": "bhyve, como es usado en FreeBSD versiones hasta 12.1 e illumos (por ejemplo, OmniOS CE versiones hasta r151034 y OpenIndiana versiones hasta Hipster 2020.04), no restringe apropiadamente las operaciones de lectura y de escritura de VMCS y VMCB, como es demostrado por un usuario root en un contenedor en un sistema Intel, qui\u00e9n puede alcanzar privilegios al modificar VMCS_HOST_RIP"
}
],
"id": "CVE-2020-24718",
"lastModified": "2024-11-21T05:15:57.703",
"metrics": {
"cvssMetricV2": [
{
"acInsufInfo": false,
"baseSeverity": "HIGH",
"cvssData": {
"accessComplexity": "LOW",
"accessVector": "LOCAL",
"authentication": "NONE",
"availabilityImpact": "COMPLETE",
"baseScore": 7.2,
"confidentialityImpact": "COMPLETE",
"integrityImpact": "COMPLETE",
"vectorString": "AV:L/AC:L/Au:N/C:C/I:C/A:C",
"version": "2.0"
},
"exploitabilityScore": 3.9,
"impactScore": 10.0,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"source": "nvd@nist.gov",
"type": "Primary",
"userInteractionRequired": false
}
],
"cvssMetricV31": [
{
"cvssData": {
"attackComplexity": "LOW",
"attackVector": "LOCAL",
"availabilityImpact": "HIGH",
"baseScore": 8.2,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "HIGH",
"scope": "CHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H",
"version": "3.1"
},
"exploitabilityScore": 1.5,
"impactScore": 6.0,
"source": "nvd@nist.gov",
"type": "Primary"
}
]
},
"published": "2020-09-25T04:23:04.683",
"references": [
{
"source": "cve@mitre.org",
"tags": [
"Exploit",
"Third Party Advisory"
],
"url": "https://github.com/illumos/illumos-gate/blob/84971882a96ac0fecd538b02208054a872ff8af3/usr/src/uts/i86pc/io/vmm/intel/vmcs.c#L246-L249"
},
{
"source": "cve@mitre.org",
"tags": [
"Vendor Advisory"
],
"url": "https://security.FreeBSD.org/advisories/FreeBSD-SA-20:28.bhyve_vmcs.asc"
},
{
"source": "cve@mitre.org",
"tags": [
"Third Party Advisory"
],
"url": "https://security.netapp.com/advisory/ntap-20201016-0002/"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Exploit",
"Third Party Advisory"
],
"url": "https://github.com/illumos/illumos-gate/blob/84971882a96ac0fecd538b02208054a872ff8af3/usr/src/uts/i86pc/io/vmm/intel/vmcs.c#L246-L249"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Vendor Advisory"
],
"url": "https://security.FreeBSD.org/advisories/FreeBSD-SA-20:28.bhyve_vmcs.asc"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Third Party Advisory"
],
"url": "https://security.netapp.com/advisory/ntap-20201016-0002/"
}
],
"sourceIdentifier": "cve@mitre.org",
"vulnStatus": "Modified",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "CWE-862"
}
],
"source": "nvd@nist.gov",
"type": "Primary"
}
]
}
}
}
}
Loading…
Loading…
Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
Loading…
Loading…
The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the
vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base
model, served locally by ML-Gateway.
They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
Loading…
Related by attack behaviour
Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.
Loading…