CVE-2021-30607: Use After Free
First published: Fri Sep 03 2021(Updated: )
Chromium: CVE-2021-30607 Use after free in Permissions
Credit: chrome-cve-admin@google.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Red Hat Fedora | =35 | |
| Microsoft Edge Beta | <=93.0.961.38 | |
| Microsoft Edge | <=93.0.4577.63 |
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Reference Links
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/IPJPUSAWIJMQFBQQQYXAICLI4EKFQOH6/
- https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-30607
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/IPJPUSAWIJMQFBQQQYXAICLI4EKFQOH6/
Frequently Asked Questions
What is the severity of CVE-2021-30607?
CVE-2021-30607 is rated as a high severity vulnerability due to the potential for exploitation via a use-after-free condition in Chromium.
How do I fix CVE-2021-30607?
To fix CVE-2021-30607, update your affected software to the latest version provided by your vendor, which includes the security patch.
Which software is affected by CVE-2021-30607?
CVE-2021-30607 affects specific versions of Microsoft Edge, Microsoft Edge Chromium, and Fedora 35.
What types of attacks can exploit CVE-2021-30607?
CVE-2021-30607 can potentially be exploited through crafted web content that may allow an attacker to execute arbitrary code.
Is CVE-2021-30607 present in my browser version?
CVE-2021-30607 affects Microsoft Edge versions up to 93.0.961.38 and Microsoft Edge Chromium versions up to 93.0.4577.63, so check your version against these.
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- version/red hat fedora/35
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- canonical/microsoft edge beta
- version/microsoft edge beta/93.0.961.38
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- version/microsoft edge/93.0.4577.63