CVE-2021-0945

CRITICAL

9.8

Description

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.

Details CVE

Score CVSS v3.19.8

SeveriteCRITICAL

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

Vecteur d'attaqueNETWORK

ComplexiteLOW

Privileges requisNONE

Interaction utilisateurNONE

Publie6/15/2023

Derniere modification12/18/2024

Sourcenvd

Observations honeypot0

Produits affectes

google:android

Faiblesses (CWE)

CWE-787

References

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)

Correlations IOC

Aucune correlation enregistree

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