Description
Data race in audio in Google Chrome prior to 89.0.4389.72 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.
Published: 2021-03-09
Score: 8.8 High
EPSS: 24.0% Moderate
KEV: Yes
Impact: n/a
Action: n/a
AI Analysis

Analysis and contextual insights are available on OpenCVE Cloud.

Remediation

No vendor fix or workaround currently provided.

Additional remediation guidance may be available on OpenCVE Cloud.

Tracking

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Advisories
Source ID Title
Debian DSA Debian DSA DSA-4886-1 chromium security update
History

Wed, 22 Oct 2025 02:15:00 +0200


Tue, 21 Oct 2025 22:30:00 +0200


Tue, 21 Oct 2025 21:30:00 +0200


Tue, 04 Feb 2025 19:45:00 +0100

Type Values Removed Values Added
Weaknesses NVD-CWE-Other

Wed, 29 Jan 2025 18:15:00 +0100

Type Values Removed Values Added
Weaknesses CWE-362
Metrics kev

{'dateAdded': '2021-11-03'}

ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'active', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Subscriptions

Debian Debian Linux
Fedoraproject Fedora
Google Chrome
cve-icon MITRE

Status: PUBLISHED

Assigner: Chrome

Published:

Updated: 2025-10-21T23:25:52.370Z

Reserved: 2020-12-21T00:00:00.000Z

Link: CVE-2021-21166

cve-icon Vulnrichment

Updated: 2024-08-03T18:01:14.352Z

cve-icon NVD

Status : Analyzed

Published: 2021-03-09T18:15:16.297

Modified: 2026-06-17T03:34:57.070

Link: CVE-2021-21166

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses