CVE-2022-20474

In readLazyValue of Parcel.java, there is a possible loading of arbitrary code into the System Settings app due to a confused deputy. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-10 Android-11 Android-12 Android-12L Android-13Android ID: A-240138294

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

0.24% chance of exploitation in the next 30 days, 15th percentile

Published

2022-12-13

Updated

2025-04-22

Proof-of-concept exploits (1)

• cxxsheng/CVE-2022-2047421★ · 2025-02-03

References

• CVE Record
• NVD entry

Related

• CVE-2022-20473
• CVE-2022-20493
• CVE-2022-20470
• CVE-2022-20494
• CVE-2022-2046
• CVE-2022-2050