CVE-2021-0397

CRITICAL

Android - Double Free in sdp_copy_raw_data

Title source: llm
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for CVE-2021-0397. PoCs published by Satheesh575555.

AI-analyzed exploit summary This repository contains the Fluoride Bluetooth stack source code, including build instructions and documentation. It does not include an exploit PoC but provides the source code for the vulnerable component (CVE-2021-0397).

Description

In sdp_copy_raw_data of sdp_discovery.cc, there is a possible system compromise due to a double free. This could lead to remote code execution with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-11 Android-8.1 Android-9 Android-10Android ID: A-174052148

Exploits (1)

nomisec WRITEUP
by Satheesh575555 · poc
https://github.com/Satheesh575555/System_bt_AOSP10-r33_CVE-2021-0397

This repository contains the Fluoride Bluetooth stack source code, including build instructions and documentation. It does not include an exploit PoC but provides the source code for the vulnerable component (CVE-2021-0397).

Classification
Writeup 90%
Attack Type
Other
Complexity
Complex
Reliability
Theoretical
Target: Fluoride Bluetooth stack (AOSP10-r33)
No auth needed
Prerequisites: Access to the Bluetooth stack source code · Build environment setup
devstral-2 · analyzed Feb 18, 2026 Full analysis →

References (1)

Core 1
Core References

Scores

CVSS v3 9.8
EPSS 0.0567
EPSS Percentile 92.0%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Details

CWE
CWE-415
Status published
Products (4)
google/android 8.1
google/android 9.0
google/android 10.0
google/android 11.0
Published Mar 10, 2021
Tracked Since Feb 18, 2026