CVE-2018-9471

HIGH EPSS 6.5%
Published Nov 20, 20241y ago · Modified Jun 17, 20262w ago
7.8 CVSS 3.1
High
Find Similar
Published Nov 20, 2024 1y ago
Last Modified Jun 17, 2026 2w ago

Description

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.

CVSS Details

Base Score
7.8
Exploitability
1.8
Impact
5.9
Vector string
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack Vector Local
Attack Complexity Low
Privileges Required Low
User Interaction None
Scope Unchanged
Confidentiality High
Integrity High
Availability High

Threat Intelligence

EPSS Exploit Probability
6.5% percentile
Exploit & Patch Status
No Known Exploit
Patch Available

Weaknesses 2

CWE-787 Out-of-bounds Write Memory Safety
CWE-843

Affected Products 6

VendorProductVersionRange
googleandroid7.0any
googleandroid7.1.1any
googleandroid7.1.2any
googleandroid8.0any
googleandroid8.1any
googleandroid9.0any

References 1

  • source.android.com https://source.android.com/security/bulletin/2018-09-01
    PatchVendor Advisory

Remediation

  • source.android.com https://source.android.com/security/bulletin/2018-09-01
    PatchVendor Advisory