CVE-2021-0516

CRITICAL

Android - Use After Free

Title source: llm

Description

In p2p_process_prov_disc_req of p2p_pd.c, there is a possible out of bounds read and write due to a use after free. This could lead to remote escalation of privilege 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-181660448

Exploits (1)

nomisec WORKING POC

by Satheesh575555 · poc

https://github.com/Satheesh575555/external_wpa_supplicant_8_AOSP10_r33_CVE-2021-0516

View Code ZIP pw:eip

References (1)

[Patch, Vendor Advisory] https://source.android.com/security/bulletin/2021-06-01

Scores

CVSS v3 9.8

EPSS 0.0155

EPSS Percentile 81.5%

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-125 CWE-416 CWE-787

Status published

Products (4)

google/android 8.1

google/android 9.0

google/android 10.0

google/android 11.0

Published Jun 21, 2021

Tracked Since Feb 18, 2026