CVE-2021-30633
CRITICAL(9.6)KEVElevated Risk
Google Chromium Indexed DB API Use-After-Free 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.
KEV Information
CVSS Score
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:HOpen in CalculatorAffected Products
| Vendor | Product | Version |
|---|---|---|
| chrome | < 93.0.4577.82 | |
| fedoraproject | fedora | 33; 35 |
Multiple CVSS Assessments
Source: [email protected](Primary)
9.6
CRITICAL
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H
Source: 134c704f-9b21-4f2e-91b3-4a467353bcc0(Secondary)
9.6
CRITICAL
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H
References
- https://chromereleases.googleblog.com/2021/09/stable-channel-update-for-desktop.html(Release Notes)
- https://crbug.com/1247766(Permissions Required)
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/4DDW7HAHTS3SDVXBQUY4SURELO5D4X7R/(Release Notes)
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/PM7MOYYHJSWLIFZ4TPJTD7MSA3HSSLV2/(Release Notes)
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2021-30633(US Government Resource)
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