CVE-2021-30633
Google Chromium Indexed DB API Use-After-Free Vulnerability
Summary
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.
Affected software
Vendor: Google · Product: Chromium Indexed DB API
Weakness types (CWE):
What to do
This vulnerability appears in CISA's Known Exploited Vulnerabilities catalog, meaning it is being exploited in the wild. Prioritize patching affected systems and verify exposure across your estate.
Related vulnerabilities in Google
| CVE | Name | EPSS | Exploited |
|---|---|---|---|
| CVE-2023-4863 | Google Chromium WebP Heap-Based Buffer Overflow Vulnerability | 99.7% | Yes |
| CVE-2018-17463 | Google Chromium V8 Remote Code Execution Vulnerability | 84.6% | Yes |
| CVE-2020-6418 | Google Chromium V8 Type Confusion Vulnerability | 78.8% | Yes |
| CVE-2021-21220 | Google Chromium V8 Improper Input Validation Vulnerability | 69.3% | Yes |
| CVE-2021-30551 | Google Chromium V8 Type Confusion Vulnerability | 64.7% | Yes |
| CVE-2021-30632 | Google Chromium V8 Out-of-Bounds Write Vulnerability | 64.5% | Yes |
| CVE-2019-5786 | Google Chrome Blink Use-After-Free Vulnerability | 61.5% | Yes |
| CVE-2018-6065 | Google Chromium V8 Integer Overflow Vulnerability | 60.3% | Yes |
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