CVE-2021-0945

CRITICAL

9.8

Descripcion

In _PMRCreate of the PowerVR kernel driver, a missing bounds check means it is possible to overwrite heap memory via PhysmemNewRamBackedPMR. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.

Detalles CVE

Puntuacion CVSS v3.19.8

SeveridadCRITICAL

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

Vector de ataqueNETWORK

ComplejidadLOW

Privilegios requeridosNONE

Interaccion usuarioNONE

Publicado6/15/2023

Ultima modificacion12/18/2024

Fuentenvd

Avistamientos honeypot0

Productos afectados

google:android

Debilidades (CWE)

CWE-787

Referencias

https://source.android.com/security/bulletin/2023-06-01(security@android.com)

https://source.android.com/security/bulletin/2023-06-01(af854a3a-2127-422b-91ae-364da2661108)

Correlaciones IOC

Sin correlaciones registradas

This product uses data from the NVD API but is not endorsed or certified by the NVD.