PT-2023-17857 · Google · Android Kernel

CVE-2023-21065 · Publicado 2023-03-24 · Atualizado 2023-03-30

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 (affected versions not specified)

Description In the fdt next tag function of fdt.c, there is a possible out of bounds write due to an integer overflow. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Integer Overflow

Enumeração de Fraquezas

CWE-190

Identificadores relacionados

CVE-2023-21065

Produtos afetados

Android Kernel

Referências · 5

• https://nvd.nist.gov/vuln/detail/CVE-2023-21065 · Nota de Segurança
• https://t.me/cibsecurity/60686 · Publicação no Telegram
• https://source.android.com/security/bulletin/pixel/2023-03-01 · Aviso do Fabricante
• https://t.me/cvenotify/47134 · Publicação no Telegram
• https://t.me/cvenotify/46819 · Publicação no Telegram