PT-2021-12987 · Google · Android

Published 2021-01-01 · Updated 2021-01-13 · CVE-2021-0303

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 version Android-11

Description: The issue is related to a possible use after free due to a race condition in the dispatchGraphTerminationMessage() function. This could lead to local escalation of privilege, with User execution privileges needed. User interaction is not required for exploitation.

Recommendations: For Android version Android-11, apply the fix provided by the Android security team to resolve the issue.

Fix

Race Condition

Use After Free

Weakness Enumeration

CWE-362

CWE-416

Related Identifiers

ASB-A-170407229

CVE-2021-0303

Affected Products

Android

References · 5

• https://source.android.com/security/bulletin/2021-01-01 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2021-0303 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-0303 · Security Note
• https://osv.dev/vulnerability/ASB-A-170407229 · Vendor Advisory
• https://android.googlesource.com/platform/packages/services/Car/+/768c8bfbe91db71e11eae2c57fb678ff2a5bf15e · Note