CVE-2021-30627: Type Confusion in Blink layout
Type confusion in Blink layout in Google Chrome prior to 93.0.4577.82 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.
Credit
Affected Software
Remediation
Recommended actions to resolve this vulnerability, in priority order.
- Upgrade
Upgrade
Google Chrome (Trace Event)to a version that resolves this vulnerability.Fixed in 93.0.4577.82 - Upgrade
Upgrade
alpine/chromiumto a version that resolves this vulnerability.Fixed in 93.0.4577.82-r0 - Upgrade
Upgrade
alpine/qt5-qtwebengineto a version that resolves this vulnerability.Fixed in 5.15.3_git20211006-r0
Event History
Peer vulnerabilities
Found alongside the following vulnerabilities.
Frequently Asked Questions
What is the severity of CVE-2021-30627?
CVE-2021-30627 is a high-severity vulnerability that allows for potential heap corruption exploitation.
How do I fix CVE-2021-30627?
To fix CVE-2021-30627, update Google Chrome to version 93.0.4577.82 or later.
Which versions of Google Chrome are affected by CVE-2021-30627?
CVE-2021-30627 affects all versions of Google Chrome prior to 93.0.4577.82.
Can CVE-2021-30627 be exploited remotely?
Yes, CVE-2021-30627 can be exploited remotely through a specially crafted HTML page.
What component of Google Chrome is vulnerable in CVE-2021-30627?
CVE-2021-30627 involves type confusion in the Blink layout engine of Google Chrome.