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CVE-2020-12138

HIGH

8.8

Descricao

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.

Detalhes CVE

Pontuacao CVSS v3.18.8

SeveridadeHIGH

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

Vetor de ataqueNETWORK

ComplexidadeLOW

Privilegios necessariosLOW

Interacao do usuarioNONE

Publicado4/27/2020

Ultima modificacao11/21/2024

Fontenvd

Avistamentos honeypot0

Produtos afetados

amd:atillk64

Fraquezas (CWE)

CWE-862

Referencias

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)

Correlacoes IOC

Sem correlacoes registradas

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