CVE-2021-30611: Use After Free
First published: Fri Sep 03 2021(Updated: )
Chromium: CVE-2021-30611 Use after free in WebRTC
Credit: chrome-cve-admin@google.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Fedora | =35 | |
| Microsoft Edge Beta | <=93.0.961.38 | |
| Microsoft Edge (Chromium-based) | <=93.0.4577.63 |
Never miss a vulnerability like this again
Sign up to SecAlerts for real-time vulnerability data matched to your software, aggregated from hundreds of sources.
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-2021-30611
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/IPJPUSAWIJMQFBQQQYXAICLI4EKFQOH6/
Frequently Asked Questions
What is the severity of CVE-2021-30611?
CVE-2021-30611 is classified as a high severity vulnerability due to the potential for exploitation.
How do I fix CVE-2021-30611?
To remediate CVE-2021-30611, update affected software to the latest version as recommended by the vendor.
Which software applications are affected by CVE-2021-30611?
CVE-2021-30611 impacts Fedora 35, Microsoft Edge up to version 93.0.961.38, and Microsoft Edge Chromium up to version 93.0.4577.63.
What type of vulnerability is CVE-2021-30611?
CVE-2021-30611 is a use after free vulnerability found in the WebRTC component of Chromium.
Can CVE-2021-30611 be exploited remotely?
Yes, CVE-2021-30611 can potentially be exploited remotely, allowing attackers to execute arbitrary code.
- agent/type
- agent/severity
- agent/author
- agent/remedy
- agent/description
- collector/mitre-cve
- source/MITRE
- agent/references
- agent/last-modified-date
- agent/first-publish-date
- agent/event
- agent/source
- agent/weakness
- agent/softwarecombine
- agent/tags
- collector/nvd-index
- agent/software-canonical-lookup-request
- vendor/fedoraproject
- canonical/fedora
- version/fedora/35
- vendor/microsoft
- canonical/microsoft edge beta
- version/microsoft edge beta/93.0.961.38
- canonical/microsoft edge (chromium-based)
- version/microsoft edge (chromium-based)/93.0.4577.63