PT-2023-17867 · Google · Android Kernel

CVE-2023-21075 · 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

Description The issue is related to a possible out of bounds write due to a heap buffer overflow in the get svc hash function of nan.cpp. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation.

Recommendations For Android kernel, consider applying a patch to fix the heap buffer overflow issue in the get svc hash function of nan.cpp to prevent local escalation of privilege. 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-2023-21075

Produtos afetados

Android Kernel

Referências · 3

• https://t.me/cvenotify/46815 · Publicação no Telegram
• https://source.android.com/security/bulletin/pixel/2023-03-01 · Aviso do Fabricante
• https://nvd.nist.gov/vuln/detail/CVE-2023-21075 · Nota de Segurança