Description
Use after free in site isolation in Google Chrome prior to 86.0.4240.198 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape via a crafted HTML page.
Published: 2021-01-08
Score: 9.6 Critical
EPSS: 21.4% 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-4824-1 chromium security update
Github GHSA Github GHSA GHSA-gvqv-779r-4jgp Use after free in CefSharp
History

Wed, 22 Oct 2025 00:30:00 +0000


Tue, 21 Oct 2025 20:30:00 +0000


Tue, 21 Oct 2025 19:30:00 +0000


Thu, 31 Jul 2025 09:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'Active', 'Technical Impact': 'Total'}, 'version': '2.0.3'}

ssvc

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


Mon, 03 Feb 2025 15:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'slow', 'Exploitation': 'active', 'Technical Impact': 'total'}, 'version': '2.0.3'}

ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'Active', 'Technical Impact': 'Total'}, 'version': '2.0.3'}


Mon, 03 Feb 2025 14:15:00 +0000

Type Values Removed Values Added
Metrics kev

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

ssvc

{'options': {'Automatable': 'slow', 'Exploitation': 'active', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Wed, 14 Aug 2024 00:45:00 +0000

Type Values Removed Values Added
References

cve-icon MITRE

Status: PUBLISHED

Assigner: Chrome

Published:

Updated: 2025-10-21T23:35:30.390Z

Reserved: 2020-07-27T00:00:00.000Z

Link: CVE-2020-16017

cve-icon Vulnrichment

Updated: 2024-08-04T13:30:23.615Z

cve-icon NVD

Status : Analyzed

Published: 2021-01-08T19:15:12.727

Modified: 2025-10-24T20:56:07.377

Link: CVE-2020-16017

cve-icon Redhat

Severity : Important

Publid Date: 2020-11-11T00:00:00Z

Links: CVE-2020-16017 - Bugzilla

cve-icon OpenCVE Enrichment

No data.

Weaknesses