CVE-2021-30622: Use After Free
Chromium: CVE-2021-30622 Use after free in WebApp Installs
Affected Software
Remediation
Recommended actions to resolve this vulnerability, in priority order.
- Upgrade
Upgrade
alpine/chromiumto a version that resolves this vulnerability.Fixed in 93.0.4577.63-r0
Event History
Frequently Asked Questions
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.
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.
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.
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.
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.