CVE-2023-21094

In sanitize of LayerState.cpp, there is a possible way to take over the screen display and swap the display content due to a missing permission check. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-11 Android-12 Android-12L Android-13Android ID: A-248031255

CVSS v3.1

7.8 HIGHCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

CVSS v3.1

7.8 HIGHCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

EPSS

0.16% chance of exploitation in the next 30 days, 6th percentile

Published

2023-04-19

Updated

2025-02-05

Proof-of-concept exploits (1)

• Trinadh465/frameworks_native_AOSP-10_r33_CVE-2023-210940★ · 2023-10-25

References

• CVE Record
• NVD entry

Related

• CVE-2023-21086
• CVE-2023-21097
• CVE-2023-2108
• CVE-2023-2110
• CVE-2023-2107
• CVE-2023-21109