HIGH
CVE-2021-30551
CVSS
8.8
KEV
Description
Type confusion in V8 in Google Chrome prior to 91.0.4472.101 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.
Summary dbcve.org
Type confusion vulnerability in Google Chrome's V8 JavaScript engine allows a remote attacker to corrupt heap memory via a specially crafted HTML page, potentially leading to arbitrary code execution.
Mitigation
Update Google Chrome to version 91.0.4472.101 or later to patch the V8 type confusion vulnerability.
Weakness (CWE)
CWE-843
Type Confusion
EPSS Score
64.7%
Probability of exploitation in next 30 days
99.2th percentile
References
https://chromereleases.googleblog.com/2021/06/stable-channel-update-for-desktop.html
Release Notes
https://crbug.com/1216437
Exploit, Issue Tracking, Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ETMZL6IHCTCTREEL434BQ4THQ7EOHJ43/
Release Notes
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/PAT6EOXVQFE6JFMFQF4IKAOUQSHMHL54/
Release Notes
https://security.gentoo.org/glsa/202107-06
Third Party Advisory
https://security.gentoo.org/glsa/202208-25
Third Party Advisory
https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2021-30551
US Government Resource
Base CVE data derived from NVD (public domain). Enrichment by
dbcve.org
(CC-BY-4.0). Fetched via API.