CVE-2021-30576: Use after free in DevTools
Use after free in DevTools in Google Chrome prior to 92.0.4515.107 allowed an attacker who convinced a user to install a malicious extension 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 92.0.4515.107 - Upgrade
Upgrade
alpine/chromiumto a version that resolves this vulnerability.Fixed in 92.0.4515.107-r0 - Upgrade
Upgrade
Google Chrometo a version that resolves this vulnerability.Fixed in 92.0.4515.107
Event History
Peer vulnerabilities
Found alongside the following vulnerabilities.
- CVE-2021-30565
- CVE-2021-30566
- CVE-2021-30567
- CVE-2021-30568
- CVE-2021-30569
- CVE-2021-30571
- CVE-2021-30572
- CVE-2021-30573
- CVE-2021-4320
- CVE-2021-30574
- CVE-2021-30575
- CVE-2021-30577
- CVE-2021-30578
- CVE-2021-30579
- CVE-2021-30580
- CVE-2021-30581
- CVE-2021-30582
- CVE-2021-30583
- CVE-2021-30584
- CVE-2021-30585
- CVE-2021-30586
- CVE-2021-30587
- CVE-2021-30588
- CVE-2021-30589
Frequently Asked Questions
What is the severity of CVE-2021-30576?
CVE-2021-30576 has a high severity rating due to the potential exploitation of heap corruption.
How do I fix CVE-2021-30576?
To fix CVE-2021-30576, ensure that you update Google Chrome to version 92.0.4515.107 or later.
Which versions of Google Chrome are affected by CVE-2021-30576?
CVE-2021-30576 affects Google Chrome versions prior to 92.0.4515.107.
Can CVE-2021-30576 be exploited through a web page?
Yes, CVE-2021-30576 can be exploited via a crafted HTML page if a malicious extension is installed.
Is CVE-2021-30576 specific to any operating system?
CVE-2021-30576 affects Google Chrome and is applicable across various operating systems including Windows and Linux distributions like Fedora.