CVE-2021-0431

HIGH

Android - Info Disclosure

Title source: llm
STIX 2.1

Description

In avrc_msg_cback of avrc_api.cc, there is a possible out of bounds read due to a missing bounds check. This could lead to remote information disclosure to a paired device 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-174149901

Exploits (2)

nomisec WRITEUP
by nanopathi · poc
https://github.com/nanopathi/system_bt_AOSP10_r33_CVE-2021-0431
nomisec WRITEUP
by ShaikUsaf · poc
https://github.com/ShaikUsaf/system_bt_AOSP10_r33_CVE-2021-0431

References (1)

Core 1
Core References
Patch, Vendor Advisory x_refsource_misc
https://source.android.com/security/bulletin/2021-04-01

Scores

CVSS v3 7.5
EPSS 0.0156
EPSS Percentile 81.6%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Details

CWE
CWE-125
Status published
Products (4)
google/android 8.1
google/android 9.0
google/android 10.0
google/android 11.0
Published Apr 13, 2021
Tracked Since Feb 18, 2026