Vulnerability Description
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.
CVSS Score
CRITICAL
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Chrome | < 93.0.4577.82 | |
| Fedoraproject | Fedora | 33 |
Related Weaknesses (CWE)
References
- https://chromereleases.googleblog.com/2021/09/stable-channel-update-for-desktop.Release Notes
- https://crbug.com/1247766Permissions Required
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproRelease Notes
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproRelease Notes
- https://chromereleases.googleblog.com/2021/09/stable-channel-update-for-desktop.Release Notes
- https://crbug.com/1247766Permissions Required
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproRelease Notes
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproRelease Notes
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2021-US Government Resource
FAQ
What is CVE-2021-30633?
CVE-2021-30633 is a vulnerability with a CVSS score of 9.6 (CRITICAL). 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 pa...
How severe is CVE-2021-30633?
CVE-2021-30633 has been rated CRITICAL with a CVSS base score of 9.6/10. This is considered a critical vulnerability requiring immediate attention.
Is there a patch for CVE-2021-30633?
Check the references section above for vendor advisories and patch information. Affected products include: Google Chrome, Fedoraproject Fedora.