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112 lines
3.6 KiB
JSON
112 lines
3.6 KiB
JSON
{
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"id": "CVE-2020-12138",
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"sourceIdentifier": "cve@mitre.org",
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"published": "2020-04-27T15:15:12.750",
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"lastModified": "2021-07-21T11:39:23.747",
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"vulnStatus": "Analyzed",
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"descriptions": [
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{
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"lang": "en",
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"value": "AMD ATI atillk64.sys 5.11.9.0 allows low-privileged users to interact directly with physical memory by calling one of several driver routines that map physical memory into the virtual address space of the calling process. This could enable low-privileged users to achieve NT AUTHORITY\\SYSTEM privileges via a DeviceIoControl call associated with MmMapIoSpace, IoAllocateMdl, MmBuildMdlForNonPagedPool, or MmMapLockedPages."
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},
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{
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"lang": "es",
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"value": "AMD ATI atillk64.sys versi\u00f3n 5.11.9.0, permite a usuarios poco privilegiados interactuar directamente con la memoria f\u00edsica al llamar a una de las varias rutinas de controladores que asignan la memoria f\u00edsica al espacio de direcciones virtuales del proceso de llamada. Esto podr\u00eda permitir a usuarios pocos privilegiados alcanzar los privilegios NT AUTHORITY\\SYSTEM por medio de una llamada de DeviceIoControl asociada con MmMapIoSpace, IoAllocateMdl, MmBuildMdlForNonPagedPool, o MmMapLockedPages."
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}
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],
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"metrics": {
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"cvssMetricV31": [
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{
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"source": "nvd@nist.gov",
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"type": "Primary",
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"cvssData": {
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"version": "3.1",
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"vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
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"attackVector": "NETWORK",
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"attackComplexity": "LOW",
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"privilegesRequired": "LOW",
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"userInteraction": "NONE",
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"scope": "UNCHANGED",
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"confidentialityImpact": "HIGH",
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"integrityImpact": "HIGH",
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"availabilityImpact": "HIGH",
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"baseScore": 8.8,
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"baseSeverity": "HIGH"
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},
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"exploitabilityScore": 2.8,
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"impactScore": 5.9
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}
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],
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"cvssMetricV2": [
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{
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"source": "nvd@nist.gov",
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"type": "Primary",
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"cvssData": {
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"version": "2.0",
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"vectorString": "AV:N/AC:L/Au:S/C:C/I:C/A:C",
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"accessVector": "NETWORK",
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"accessComplexity": "LOW",
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"authentication": "SINGLE",
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"confidentialityImpact": "COMPLETE",
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"integrityImpact": "COMPLETE",
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"availabilityImpact": "COMPLETE",
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"baseScore": 9.0
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},
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"baseSeverity": "HIGH",
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"exploitabilityScore": 8.0,
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"impactScore": 10.0,
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"acInsufInfo": false,
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"obtainAllPrivilege": false,
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"obtainUserPrivilege": false,
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"obtainOtherPrivilege": false,
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"userInteractionRequired": false
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}
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]
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},
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"weaknesses": [
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{
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"source": "nvd@nist.gov",
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"type": "Primary",
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"description": [
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{
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"lang": "en",
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"value": "CWE-862"
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}
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]
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}
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],
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"configurations": [
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{
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"nodes": [
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{
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"operator": "OR",
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"negate": false,
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"cpeMatch": [
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{
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"vulnerable": true,
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"criteria": "cpe:2.3:a:amd:atillk64:5.11.9.0:*:*:*:*:*:*:*",
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"matchCriteriaId": "089697C9-3FB7-4BE3-A9E0-F380DBD56D78"
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}
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]
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}
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]
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}
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],
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"references": [
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{
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"url": "https://eclypsium.com/2019/11/12/mother-of-all-drivers/",
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"source": "cve@mitre.org",
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"tags": [
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"Third Party Advisory"
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]
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},
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{
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"url": "https://h0mbre.github.io/atillk64_exploit/",
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"source": "cve@mitre.org",
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"tags": [
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"Exploit",
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"Third Party Advisory"
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]
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}
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]
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} |