CVE-2021-21193 — Google Chromium Blink Use-After-Free Vulnerability

provenance: imported · CVE: CVE-2021-21193

CVE-2021-21193: Google Chromium Blink Use-After-Free Vulnerability

CISA Known Exploited Vulnerability (KEV)


Vendor / project	Google
Product	Chromium Blink
Date added	2021-11-03
Due date	2021-11-17
Ransomware campaign use	Unknown

Description

Google Chromium Blink contains a use-after-free vulnerability that allows a remote attacker to potentially exploit heap corruption via a crafted HTML page. This vulnerability could affect multiple web browsers that utilize Chromium, including, but not limited to, Google Chrome, Microsoft Edge, and Opera.

Required action (CISA)

Apply updates per vendor instructions.

Notes

https://nvd.nist.gov/vuln/detail/CVE-2021-21193

References

NVD: https://nvd.nist.gov/vuln/detail/CVE-2021-21193
KEV catalog: https://www.cisa.gov/known-exploited-vulnerabilities-catalog