CVE-2018-9424

HIGH

Android - Out-of-bounds Write in CryptoPlugin::decrypt

Title source: llm
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for CVE-2018-9424. PoCs published by codecat007.

AI-analyzed exploit summary This repository contains functional exploit code for multiple Android Bluetooth vulnerabilities, including CVE-2018-9424. The PoC for CVE-2017-13281 demonstrates a vulnerability in the Bluedroid stack by replacing the avrcp.c file and compiling it to trigger the exploit during Bluetooth pairing.

Description

In CryptoPlugin::decrypt of CryptoPlugin.cpp, there is a possible out of bounds write due to a missing bounds check. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.

Exploits (1)

github WORKING POC 8 stars
by codecat007 · cpoc
https://github.com/codecat007/cvehub/tree/main/android/securityPatch/CVE-2018-9424

This repository contains functional exploit code for multiple Android Bluetooth vulnerabilities, including CVE-2018-9424. The PoC for CVE-2017-13281 demonstrates a vulnerability in the Bluedroid stack by replacing the avrcp.c file and compiling it to trigger the exploit during Bluetooth pairing.

Classification
Working Poc 95%
Attack Type
Rce
Complexity
Moderate
Reliability
Reliable
Target: Android Bluedroid Bluetooth stack
No auth needed
Prerequisites: Bluetooth pairing with a vulnerable device · Compilation of the modified Bluedroid stack
devstral-2 · analyzed Feb 27, 2026 Full analysis →

References (1)

Core 1

Scores

CVSS v3 7.8
EPSS 0.0005
EPSS Percentile 14.6%
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
Status published
Products (2)
google/android 8.0
google/android 8.1
Published Nov 19, 2024
Tracked Since Feb 18, 2026