PT-2023-17736 · Google · Android

CVE-2023-20947 · Publicado 2023-03-01 · Atualizado 2023-03-29

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 Android-12 through Android-13

Description The issue is related to a permissions bypass in the getGroupState function of GrantPermissionsViewModel.kt. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not required for exploitation.

Recommendations For Android versions Android-12 through Android-13, consider restricting the use of the getGroupState function in GrantPermissionsViewModel.kt to minimize the risk of exploitation. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Identificadores relacionados

ASB-A-237405974

CVE-2023-20947

Produtos afetados

Android

Referências · 6

• https://nvd.nist.gov/vuln/detail/CVE-2023-20947 · Nota de Segurança
• https://osv.dev/vulnerability/ASB-A-237405974 · Aviso do Fabricante
• https://source.android.com/security/bulletin/2023-03-01 · Aviso do Fabricante
• https://android.googlesource.com/platform/packages/modules/Permission/+/d72688263a1924f859689b789732b608ef1d35f8 · Nota
• https://osv.dev/vulnerability/CVE-2023-20947 · Aviso do Fabricante
• https://t.me/cibsecurity/60719 · Publicação no Telegram