CVE-2021-0397

CRITICAL

Android -11, 8.1, 9, 10 - RCE

Title source: llm

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

View Code ZIP pw:eip

References (1)

[Vendor Advisory] https://source.android.com/security/bulletin/2021-03-01

Scores

CVSS v3 9.8

EPSS 0.1356

EPSS Percentile 94.1%

Attack Vector NETWORK

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Classification

CWE

CWE-415

Status published

Affected Products (4)

google/android

Timeline

Published Mar 10, 2021

Tracked Since Feb 18, 2026