CVE-2018-9471
HIGHAndroid - Local Privilege Escalation via NanoAppFilter Deserialization Type Confusion
Title source: llmDescription
In the deserialization constructor of NanoAppFilter.java, there is a possible loss of data due to type confusion. This could lead to local escalation of privilege in the system server with no additional execution privileges needed. User interaction is not needed for exploitation.
References (1)
Core 1
Core References
Patch, Vendor Advisory
https://source.android.com/security/bulletin/2018-09-01
Scores
CVSS v3
7.8
EPSS
0.0017
EPSS Percentile
6.5%
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
CWE
CWE-787
CWE-843
Status
published
Products (6)
google/android
7.0
google/android
7.1.1
google/android
7.1.2
google/android
8.0
google/android
8.1
google/android
9.0
Published
Nov 20, 2024
Tracked Since
Feb 18, 2026