CVE-2020-12138

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Summary

CVECVE-2020-12138
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2020-04-27 15:15:00 UTC
Updated2021-07-21 11:39:00 UTC
DescriptionAMD 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.

Risk And Classification

Problem Types: CWE-862

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application Amd Atillk64 5.11.9.0 All All All
Application Amd Atillk64 5.11.9.0 All All All

References

ReferenceSourceLinkTags
Mother of All Drivers - New Vulnerabilities Found in Windows Drivers - Eclypsium MISC eclypsium.com Third Party Advisory
CVE-2020-12138 Exploit Proof-of-Concept, Privilege Escalation in ATI Technologies Inc. Driver atillk64.sys - The Human Machine Interface MISC h0mbre.github.io Exploit, Third Party Advisory
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis
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