Vulnerability Description
Side-channel information leakage in DevTools in Google Chrome prior to 94.0.4606.54 allowed a remote attacker to bypass site isolation via a crafted HTML page.
CVSS Score
4.3
MEDIUM
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Chrome | < 94.0.4606.54 | |
| Fedoraproject | Fedora | 33 |
| Debian | Debian Linux | 10.0 |
References
- https://chromereleases.googleblog.com/2021/09/stable-channel-update-for-desktop_Release NotesVendor Advisory
- https://crbug.com/1199865Permissions RequiredVendor Advisory
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedorapro
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedorapro
- https://www.debian.org/security/2022/dsa-5046Third Party Advisory
- https://chromereleases.googleblog.com/2021/09/stable-channel-update-for-desktop_Release NotesVendor Advisory
- https://crbug.com/1199865Permissions RequiredVendor Advisory
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedorapro
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedorapro
- https://www.debian.org/security/2022/dsa-5046Third Party Advisory
FAQ
What is CVE-2021-37963?
CVE-2021-37963 is a vulnerability with a CVSS score of 4.3 (MEDIUM). Side-channel information leakage in DevTools in Google Chrome prior to 94.0.4606.54 allowed a remote attacker to bypass site isolation via a crafted HTML page.
How severe is CVE-2021-37963?
CVE-2021-37963 has been rated MEDIUM with a CVSS base score of 4.3/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2021-37963?
Check the references section above for vendor advisories and patch information. Affected products include: Google Chrome, Fedoraproject Fedora, Debian Debian Linux.