CVE-2021-30622: Use After Free
Published Sep 3, 2021
·Updated
Chromium: CVE-2021-30622 Use after free in WebApp Installs
Affected Software
3 affected components
fedoraproject fedora=35
Microsoft Edge<=93.0.961.38
Microsoft Edge Chromium<=93.0.4577.63
Remediation
Event History
Sep 3, 2021
CVE Published
via MITRE·07:26 PM
Data Sourced
via MITRE·07:26 PM
Description
Frequently Asked Questions
1
What is the severity of CVE-2021-30622?
CVE-2021-30622 has been rated as high severity due to the use after free vulnerability that could lead to arbitrary code execution.
2
How do I fix CVE-2021-30622?
To fix CVE-2021-30622, upgrade to the latest version of Microsoft Edge or Microsoft Edge Chromium beyond the vulnerable versions specified.
3
Which software versions are affected by CVE-2021-30622?
CVE-2021-30622 affects Microsoft Edge versions up to and including 93.0.961.38 and Microsoft Edge Chromium up to and including 93.0.4577.63, as well as Fedora 35.
4
What type of vulnerability is CVE-2021-30622?
CVE-2021-30622 is categorized as a use after free vulnerability in WebApp installations, which can lead to exploitation.
5
Can CVE-2021-30622 lead to data breaches?
Yes, exploiting CVE-2021-30622 could potentially lead to data breaches as it allows arbitrary code execution on affected systems.