PT-2023-17889 · Google · Android

CVE-2023-21095 · Publicado 2023-06-01 · Atualizado 2023-06-22

Positive Technologies (AI Summary)

CVSS v3.1

4.7

Média

Vetor base

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

Name of the Vulnerable Software and Affected Versions Android versions Android-12L through Android-13

Description A possible partial lockscreen bypass exists due to a race condition in the canStartSystemGesture function of RecentsAnimationDeviceState.java. This issue could lead to local escalation of privilege without requiring additional execution privileges. User interaction is not necessary for exploitation.

Recommendations For Android versions Android-12L through Android-13, apply the fix for the race condition in canStartSystemGesture of RecentsAnimationDeviceState.java to prevent local escalation of privilege. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Race Condition

Enumeração de Fraquezas

CWE-362

Identificadores relacionados

ASB-A-242704576

CVE-2023-21095

Produtos afetados

Android

Referências · 6

• https://osv.dev/vulnerability/CVE-2023-21095 · Aviso do Fabricante
• https://source.android.com/security/bulletin/2023-06-01 · Aviso do Fabricante
• https://nvd.nist.gov/vuln/detail/CVE-2023-21095 · Nota de Segurança
• https://android.googlesource.com/platform/packages/apps/Launcher3/+/cb4c26c20e42b841240bc9a7692d611cbfe7a48c · Nota
• https://t.me/cvenotify/52425 · Publicação no Telegram
• https://osv.dev/vulnerability/ASB-A-242704576 · Aviso do Fabricante