PT-2023-17856 · Google · Android Kernel

Publicado 2023-03-24 · Atualizado 2023-03-29 · CVE-2023-21064

Positive Technologies (AI Summary)

CVSS v3.1

6.7

Média

Vetor base

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

Name of the Vulnerable Software and Affected Versions Android kernel

Description The issue is related to a possible out of bounds read in the DoSetPinControl function of miscservice.cpp due to a missing bounds check. This could lead to local escalation of privilege, requiring System execution privileges. No user interaction is needed for exploitation.

Recommendations For Android kernel, consider applying a patch that includes a bounds check in the DoSetPinControl function to prevent out of bounds reads. As a temporary workaround, restrict access to the miscservice.cpp module to minimize the risk of exploitation.

Correção

Out of bounds Read

Enumeração de Fraquezas

CWE-125

Identificadores relacionados

CVE-2023-21064

Produtos afetados

Android Kernel

Referências · 3

• https://source.android.com/security/bulletin/pixel/2023-03-01 · Aviso do Fabricante
• https://nvd.nist.gov/vuln/detail/CVE-2023-21064 · Nota de Segurança
• https://t.me/cvenotify/46820 · Publicação no Telegram