PT-2023-18060 · Google · Android

Publicado 2023-08-01 · Atualizado 2023-08-21 · CVE-2023-21281

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 (affected versions not specified)

Description The issue is caused by a logic error in the code of KeyguardViewMediator.java, which can lead to a failure to lock the screen after a timeout. This could result in local escalation of privilege across users without requiring additional execution privileges. User interaction is not necessary for exploitation.

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

Identificadores relacionados

ASB-A-265431505

CVE-2023-21281

Produtos afetados

Android

Referências · 7

• https://twitter.com/CVEnew/status/1691199084927864832 · Publicação no Twitter
• https://android.googlesource.com/platform/frameworks/base/+/badb243574d7fca9aa89152d9d25eeb4f8615385 · Correção
• https://source.android.com/security/bulletin/2023-08-01 · Aviso do Fabricante
• https://t.me/cibsecurity/68504 · Publicação no Telegram
• https://osv.dev/vulnerability/CVE-2023-21281 · Aviso do Fabricante
• https://nvd.nist.gov/vuln/detail/CVE-2023-21281 · Nota de Segurança
• https://osv.dev/vulnerability/ASB-A-265431505 · Aviso do Fabricante