PT-2023-17831 · Google · Android Kernel

CVE-2023-21041 · Publicado 2023-03-24 · Atualizado 2023-03-29

Positive Technologies (AI Summary)

CVSS v3.1

7.8

Alta

Vetor base

AV:L/AC:L/PR:L/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 an incorrect bounds check in the append to params function of param util.c, which could lead to a possible out of bounds write. This might result in local escalation of privilege without requiring additional execution privileges. User interaction is not necessary for exploitation.

Recommendations For Android kernel, consider applying a patch that fixes the incorrect bounds check in the append to params function of param util.c to prevent potential out of bounds writes. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Memory Corruption

Enumeração de Fraquezas

CWE-787

Identificadores relacionados

CVE-2023-21041

Produtos afetados

Android Kernel

Referências · 3

• https://nvd.nist.gov/vuln/detail/CVE-2023-21041 · Nota de Segurança
• https://t.me/cibsecurity/60661 · Publicação no Telegram
• https://source.android.com/security/bulletin/pixel/2023-03-01 · Aviso do Fabricante