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CVE-2021-30633

critical · 9.6Actively exploited

On the CISA Known Exploited Vulnerabilities catalog

Apply updates per vendor instructions.

Added 2021-11-03Remediation due 2021-11-17

Use after free in Indexed DB API in Google Chrome prior to 93.0.4577.82 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape via a crafted HTML page.

9.6
CVSS
33.2%
EPSS (exploit prob.)
98th
EPSS percentile
2021-10-08
Published

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

Weaknesses

CWE-416

Affected products

VendorProductAffected versions
googlechrome< 93.0.4577.82
fedoraprojectfedora33
fedoraprojectfedora35

Check a specific version with /api/v1/cve/match.

References

Query this programmatically:

curl https://evil-db.io/api/v1/cve/CVE-2021-30633