Parcel Mismatch Vulnerability in checkKeyIntentParceledCorrectly of AccountManagerService.java Allows Arbitrary Activity Launch

CVE-2023-45777 · HIGH Severity

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

In checkKeyIntentParceledCorrectly of AccountManagerService.java, there is a possible way to launch arbitrary activities using system privileges due to Parcel Mismatch. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.

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