Description
In notifyTimeout of CallRedirectionProcessor, there is a possible permission bypass due to a logic error in the code. This could lead to local escalation of privilege and background activity launch with no additional execution privileges needed. User interaction is not needed for exploitation.
Exploits (1)
References (4)
Core 4
Core References
Patch, Vendor Advisory
https://source.android.com/security/bulletin/2023-10-01
Vendor Advisory
https://source.android.com/security/bulletin/2025-12-01
Scores
CVSS v3
7.8
EPSS
0.0001
EPSS Percentile
1.7%
Attack Vector
LOCAL
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
no
Technical Impact
total
Details
Status
published
Products (4)
google/android
11.0
google/android
12.0
google/android
12.1
google/android
13.0
Published
Oct 27, 2023
Tracked Since
Feb 18, 2026