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CVE-2021-37973 - Google Chromium Portals Use-After-Free Vulnerability

CVE-2021-37973

Google | Chromium Portals

  • Date Added:
  • 2021-11-03
  • Due Date:
  • 2021-11-17
Vulnerability Name

Google Chromium Portals Use-After-Free Vulnerability

Description

Google Chromium Portals contains a use-after-free vulnerability that allows a remote attacker, who has compromised the renderer process, to potentially perform a sandbox escape via a crafted HTML page. This vulnerability affects web browsers that utilize Chromium, including Google Chrome and Microsoft Edge.

Known To Be Used in Ransomware Campaigns?

Unknown

Action

Apply updates per vendor instructions.

Additional Notes
https://nvd.nist.gov/vuln/detail/CVE-2021-37973
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