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CVE-2020-16017: Use After Free

November 27, 2020 (updated January 12, 2021)

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.

References

  • github.com/advisories/GHSA-gvqv-779r-4jgp
  • github.com/cefsharp/CefSharp/security/advisories/GHSA-gvqv-779r-4jgp
  • nvd.nist.gov/vuln/detail/CVE-2020-16017

Code Behaviors & Features

Detect and mitigate CVE-2020-16017 with GitLab Dependency Scanning

Secure your software supply chain by verifying that all open source dependencies used in your projects contain no disclosed vulnerabilities. Dependency Scanning using SBOM also detects vulnerabilities from proprietary advisories that this site does not include. Learn more about Dependency Scanning using SBOM →

Affected versions

All versions before 86.0.241

Fixed versions

  • 86.0.241

Solution

Upgrade to version 86.0.241 or above.

Impact 9.6 CRITICAL

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H

Learn more about CVSS

Weakness

  • CWE-416: Use After Free

Source file

nuget/CefSharp.Common/CVE-2020-16017.yml

Spotted a mistake? Edit the file on GitLab.

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