CVE-2021-30546: Use after free in Autofill
Use after free in Autofill in Google Chrome prior to 91.0.4472.101 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 91.0.4472.101 - Upgrade
Upgrade
alpine/chromiumto a version that resolves this vulnerability.Fixed in 91.0.4472.101-r0
Event History
Peer vulnerabilities
Found alongside the following vulnerabilities.
Frequently Asked Questions
What is the severity of CVE-2021-30546?
CVE-2021-30546 is classified as a high severity vulnerability due to its potential for heap corruption exploitation.
How do I fix CVE-2021-30546?
To fix CVE-2021-30546, users should update Google Chrome to version 91.0.4472.101 or later.
What is the impact of CVE-2021-30546?
The impact of CVE-2021-30546 includes potential arbitrary code execution through crafted HTML pages.
Which versions of Google Chrome are affected by CVE-2021-30546?
CVE-2021-30546 affects all versions of Google Chrome prior to 91.0.4472.101.
Is CVE-2021-30546 specific to any operating systems?
CVE-2021-30546 affects Google Chrome on all operating systems, including Windows, Mac, and Linux.