PT-2021-13158 · Google · Android

Published 2021-06-01 · Updated 2021-06-22 · CVE-2021-0508

Positive Technologies (AI Summary)

CVSS v3.1

7.0

High

Base vector

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

Name of the Vulnerable Software and Affected Versions: Android versions 8.1 through 11

Description: The issue is related to a possible use after free due to a race condition in various functions of DrmPlugin.cpp. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.

Recommendations: For Android versions 8.1 through 11, at the moment, there is no information about a newer version that contains a fix for this issue.

Fix

Race Condition

Use After Free

Weakness Enumeration

CWE-362

CWE-416

Related Identifiers

ASB-A-176444154

CVE-2021-0508

Affected Products

Android

References · 5

• https://osv.dev/vulnerability/ASB-A-176444154 · Vendor Advisory
• https://source.android.com/security/bulletin/2021-06-01 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-0508 · Security Note
• https://osv.dev/vulnerability/CVE-2021-0508 · Vendor Advisory
• https://android.googlesource.com/platform/frameworks/av/+/e07417a9b7829cfb32505947f700fd8dad9e12e6 · Note