CVE-2021-30633 — Google Chromium Indexed DB API Use-After-Free Vulnerability

provenance: imported · CVE: CVE-2021-30633

CVE-2021-30633: Google Chromium Indexed DB API Use-After-Free Vulnerability

CISA Known Exploited Vulnerability (KEV)


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

Description

Google Chromium Indexed DB API 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 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-2021-30633

References

NVD: https://nvd.nist.gov/vuln/detail/CVE-2021-30633
KEV catalog: https://www.cisa.gov/known-exploited-vulnerabilities-catalog

concept/cve-anatomy