CVE-2023-3420: Type Confusion in V8
First published: Wed Jun 07 2023(Updated: )
<p>This CVE was assigned by Chrome. Microsoft Edge (Chromium-based) ingests Chromium, which addresses this vulnerability. Please see <a href="https://chromereleases.googleblog.com/2023">Google Chrome Releases</a> for more information.</p>
Credit: chrome-cve-admin@google.com Man Yue Mo GitHub Security Lab chrome-cve-admin@google.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Microsoft Edge | <114.0.1823.67 | |
| debian/chromium | <=90.0.4430.212-1~deb10u1 | 116.0.5845.180-1~deb11u1 118.0.5993.70-1~deb11u1 116.0.5845.180-1~deb12u1 118.0.5993.70-1~deb12u1 118.0.5993.70-1 |
| Google Chrome | <114.0.5735.198 | |
| Debian Debian Linux | =11.0 | |
| Debian Debian Linux | =12.0 | |
| Microsoft Edge (Chromium-based) | ||
| Google Chrome | <114.0.5735.198 | 114.0.5735.198 |
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Reference Links
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-3420 (Advisory)
- https://security-tracker.debian.org/tracker/CVE-2023-3420
- https://chromereleases.googleblog.com/2023/06/stable-channel-update-for-desktop_26.html (Advisory)
- https://crbug.com/1452137
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/KREKCQTJDVI2AEBG5ECZPSOQXIC2L5XL/
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/UBAHED5YFJPRGSEKNZIYHZBGSVHGEHOH/
- https://www.debian.org/security/2023/dsa-5440
- https://security.gentoo.org/glsa/202401-34
Frequently Asked Questions
What is CVE-2023-3420?
CVE-2023-3420 is a vulnerability in V8 in Google Chrome and Microsoft Edge (Chromium-based) that allows a remote attacker to potentially exploit heap corruption via a crafted HTML page.
What is the severity of CVE-2023-3420?
The severity of CVE-2023-3420 is High.
How can I check if I am affected by CVE-2023-3420?
You can check if you are affected by CVE-2023-3420 by verifying your Chrome or Microsoft Edge (Chromium-based) browser version.
How do I fix CVE-2023-3420?
To fix CVE-2023-3420, update your Google Chrome to version 114.0.5735.198 or later and Microsoft Edge (Chromium-based) to the latest version.
Where can I find more information about CVE-2023-3420?
You can find more information about CVE-2023-3420 on the Microsoft Security Response Center website and the Google Chrome Releases blog.
- collector/msrc
- collector/msrc-cve
- collector/security-tracker-debian
- agent/type
- collector/nvd-index
- agent/software-canonical-lookup-request
- agent/weakness
- agent/description
- agent/references
- collector/chrome-releases
- agent/software-canonical-lookup
- agent/severity
- agent/title
- agent/first-publish-date
- agent/softwarecombine
- agent/event
- collector/nvd-api
- source/NVD
- agent/author
- agent/tags
- collector/mitre-cve
- source/MITRE
- agent/last-modified-date
- agent/trending
- vendor/microsoft
- canonical/microsoft edge
- package-manager/debian
- vendor/google
- canonical/google chrome
- vendor/debian
- canonical/debian debian linux
- version/debian debian linux/11.0
- version/debian debian linux/12.0
- canonical/microsoft edge (chromium-based)