Vulnerability Description
Insufficient policy enforcement in media in Google Chrome prior to 80.0.3987.132 allowed a remote attacker to bypass same origin policy via a crafted HTML page.
CVSS Score
8.8
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Chrome | < 80.0.3987.132 | |
| Debian | Debian Linux | 9.0 |
| Fedoraproject | Fedora | 30 |
References
- https://chromereleases.googleblog.com/2020/03/stable-channel-update-for-desktop.Release NotesVendor Advisory
- https://crbug.com/1050996Permissions RequiredThird Party Advisory
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedorapro
- https://chromereleases.googleblog.com/2020/03/stable-channel-update-for-desktop.Release NotesVendor Advisory
- https://crbug.com/1050996Permissions RequiredThird Party Advisory
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedorapro
FAQ
What is CVE-2020-6420?
CVE-2020-6420 is a vulnerability with a CVSS score of 8.8 (HIGH). Insufficient policy enforcement in media in Google Chrome prior to 80.0.3987.132 allowed a remote attacker to bypass same origin policy via a crafted HTML page.
How severe is CVE-2020-6420?
CVE-2020-6420 has been rated HIGH with a CVSS base score of 8.8/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2020-6420?
Check the references section above for vendor advisories and patch information. Affected products include: Google Chrome, Debian Debian Linux, Fedoraproject Fedora.