PT-2023-17837 · Google · Android Kernel

CVE-2023-21047 · Publicado 2023-03-24 · Atualizado 2023-03-29

Positive Technologies (AI Summary)

CVSS v3.1

4.4

Média

Vetor base

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

Name of the Vulnerable Software and Affected Versions Android kernel

Description The issue is related to a possible out of bounds read in the ConvertToHalMetadata function of aidl utils.cc due to a missing bounds check. This could lead to local information disclosure, requiring System execution privileges for exploitation. User interaction is not needed for exploitation.

Recommendations For Android kernel, apply the necessary patch or update to fix the missing bounds check in the ConvertToHalMetadata function of aidl utils.cc to prevent potential out of bounds read and local information disclosure.

Correção

Buffer Overflow

Enumeração de Fraquezas

CWE-119

Identificadores relacionados

CVE-2023-21047

Produtos afetados

Android Kernel

Referências · 2

• https://source.android.com/security/bulletin/pixel/2023-03-01 · Aviso do Fabricante
• https://nvd.nist.gov/vuln/detail/CVE-2023-21047 · Nota de Segurança