PT-2023-18113 · Google · Android

CVE-2023-21337 · Publicado 2023-10-30 · Atualizado 2024-09-06

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 versions (affected versions not specified)

Description In InputMethod, there is a possible way to determine whether an app is installed, without query permissions, due to side channel information disclosure. This could lead to local escalation of privilege with no additional 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.

Side Channel Attack

Enumeração de Fraquezas

CWE-203

Identificadores relacionados

CVE-2023-21337

Produtos afetados

Android

Referências · 6

• https://osv.dev/vulnerability/CVE-2023-21337 · Aviso do Fabricante
• https://source.android.com/docs/security/bulletin/android-14 · Aviso do Fabricante
• https://nvd.nist.gov/vuln/detail/CVE-2023-21337 · Nota de Segurança
• https://t.me/cibsecurity/73154 · Publicação no Telegram
• https://t.me/cvenotify/93646 · Publicação no Telegram
• https://twitter.com/CVEnew/status/1719046497541787825 · Publicação no Twitter