CVE-2021-30561: Type Confusion in V8
First published: Mon Jun 14 2021(Updated: )
Type Confusion in V8 in Google Chrome prior to 91.0.4472.164 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.
Credit: chrome-cve-admin@google.com Sergei Glazunov Google Project Zero
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Google Chrome | <91.0.4472.164 | |
| Google Chrome | <91.0.4472.164 | 91.0.4472.164 |
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Reference Links
Peer vulnerabilities
(Found alongside the following vulnerabilities)
Frequently Asked Questions
What is the severity of CVE-2021-30561?
CVE-2021-30561 is classified as a high severity vulnerability due to potential exploitation leading to heap corruption.
How do I fix CVE-2021-30561?
To fix CVE-2021-30561, you should update Google Chrome to version 91.0.4472.164 or later.
What systems are affected by CVE-2021-30561?
CVE-2021-30561 affects Google Chrome versions prior to 91.0.4472.164.
What type of vulnerability is CVE-2021-30561?
CVE-2021-30561 is a type confusion vulnerability in the V8 engine of Google Chrome.
Can CVE-2021-30561 be exploited remotely?
Yes, CVE-2021-30561 can potentially be exploited by a remote attacker via a crafted HTML page.
- agent/type
- collector/nvd-index
- agent/software-canonical-lookup-request
- agent/weakness
- agent/references
- agent/description
- collector/chrome-releases
- agent/software-canonical-lookup
- agent/author
- agent/severity
- agent/title
- agent/softwarecombine
- agent/first-publish-date
- collector/mitre-cve
- source/MITRE
- agent/last-modified-date
- agent/event
- agent/trending
- agent/tags
- agent/source
- vendor/google
- canonical/google chrome