CVE-2021-21110: Use after free in safe browsing
Use after free in safe browsing in Google Chrome prior to 87.0.4280.141 allowed a remote attacker to potentially perform a sandbox escape via a crafted HTML page.
Credit
Affected Software
Remediation
Recommended actions to resolve this vulnerability, in priority order.
- Upgrade
Upgrade
debian/chromiumto a version that resolves this vulnerability.Fixed in 90.0.4430.212-1~deb10u1Fixed in 116.0.5845.180-1~deb11u1Fixed in 118.0.5993.70-1~deb11u1Fixed in 116.0.5845.180-1~deb12u1Fixed in 118.0.5993.70-1~deb12u1Fixed in 118.0.5993.70-1 - Upgrade
Upgrade
Google Chrome (Trace Event)to a version that resolves this vulnerability.Fixed in 87.0.4280.141
Event History
Peer vulnerabilities
Found alongside the following vulnerabilities.
Frequently Asked Questions
What is the severity of CVE-2021-21110?
CVE-2021-21110 has been rated as high severity due to its potential for remote exploitation.
How do I fix CVE-2021-21110?
To fix CVE-2021-21110, update Google Chrome to version 87.0.4280.141 or later.
Which versions of Chrome are affected by CVE-2021-21110?
CVE-2021-21110 affects Google Chrome versions prior to 87.0.4280.141.
Can CVE-2021-21110 lead to a sandbox escape?
Yes, CVE-2021-21110 allows a remote attacker to potentially perform a sandbox escape.
Is CVE-2021-21110 specific to any operating systems?
CVE-2021-21110 affects Google Chrome across multiple operating systems, including Debian and Fedora.