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CVE-2020-12138

HIGH

8.8

Description

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.

Details CVE

Score CVSS v3.18.8

SeveriteHIGH

Vecteur CVSSCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Vecteur d'attaqueNETWORK

ComplexiteLOW

Privileges requisLOW

Interaction utilisateurNONE

Publie4/27/2020

Derniere modification11/21/2024

Sourcenvd

Observations honeypot0

Produits affectes

amd:atillk64

Faiblesses (CWE)

CWE-862

References

https://eclypsium.com/2019/11/12/mother-of-all-drivers/(cve@mitre.org)

https://h0mbre.github.io/atillk64_exploit/(cve@mitre.org)

https://eclypsium.com/2019/11/12/mother-of-all-drivers/(af854a3a-2127-422b-91ae-364da2661108)

https://h0mbre.github.io/atillk64_exploit/(af854a3a-2127-422b-91ae-364da2661108)

Correlations IOC

Aucune correlation enregistree

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