PT-2023-17897 · Google · Android

CVE-2023-21103 · Publicado 2023-05-15 · Atualizado 2025-01-24

Positive Technologies (AI Summary)

CVSS v3.1

5.5

Média

Vetor base

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

Name of the Vulnerable Software and Affected Versions Android versions Android-11 through Android-13

Description The issue arises from uncaught exceptions in parsing persisted user data within the registerPhoneAccount function of PhoneAccountRegistrar.java. This can lead to a local persistent denial of service without requiring additional execution privileges. User interaction is not necessary for exploitation.

Recommendations For Android versions Android-11 through Android-13, consider restricting access to the registerPhoneAccount function of PhoneAccountRegistrar.java to minimize the risk of exploitation until a patch is available.

Correção

Generation of Error Message Containing Sensitive Information

Enumeração de Fraquezas

CWE-209

Identificadores relacionados

ASB-A-259064622

CVE-2023-21103

Produtos afetados

Android

Referências · 10

• https://t.me/cvenotify/51006 · Publicação no Telegram
• https://osv.dev/vulnerability/CVE-2023-21103 · Aviso do Fabricante
• https://t.me/cvenotify/50521 · Publicação no Telegram
• https://android.googlesource.com/platform/packages/services/Telecomm/+/77e56baaab063bac6374e0ebe4f3941b91a1ae71 · Nota
• https://android.googlesource.com/platform/frameworks/base/+/d697852919eeb26e161c9a426f89668bd3abb92d · Nota
• https://nvd.nist.gov/vuln/detail/CVE-2023-21103 · Nota de Segurança
• https://source.android.com/security/bulletin/2023-11-01 · Nota
• https://osv.dev/vulnerability/ASB-A-259064622 · Aviso do Fabricante
• https://source.android.com/security/bulletin/2023-05-01 · Aviso do Fabricante
• https://t.me/cvenotify/108517 · Publicação no Telegram