CVE-2021-21145: Use after free in Fonts
Published Dec 3, 2020
·Updated
Use after free in Fonts in Google Chrome prior to 88.0.4324.146 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.
Credit
Anonymous
Affected Software
4 affected componentsFixes available
Google Chrome<88.0.4324.146
88.0.4324.146
Google Chrome<88.0.4324.146
fedoraproject fedora=32
fedoraproject fedora=33
Event History
Dec 3, 2020
CVE Published
12:00 AM
Feb 9, 2021
CVE Published
via MITRE·02:55 PM
Data Sourced
via MITRE·02:55 PM
DescriptionWeakness
Peer vulnerabilities
Found alongside the following vulnerabilities.
Frequently Asked Questions
1
What is the severity of CVE-2021-21145?
CVE-2021-21145 has a severity rating of high due to its potential for exploitation leading to heap corruption.
2
How do I fix CVE-2021-21145?
To fix CVE-2021-21145, update Google Chrome to version 88.0.4324.146 or later.
3
What versions of Google Chrome are affected by CVE-2021-21145?
CVE-2021-21145 affects Google Chrome versions prior to 88.0.4324.146.
4
Can CVE-2021-21145 be exploited remotely?
Yes, CVE-2021-21145 can potentially be exploited remotely through a crafted HTML page.
5
What platforms are impacted by CVE-2021-21145?
CVE-2021-21145 affects Google Chrome on multiple platforms including Fedora version 32 and 33.