CVE-2020-6456

Description

Insufficient validation of untrusted input in clipboard in Google Chrome prior to 81.0.4044.92 allowed a local attacker to bypass site isolation via crafted clipboard contents.

Category

6.5
CVSS
Severity: Medium
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.38%
Vendor Advisory opensuse.org Vendor Advisory opensuse.org Vendor Advisory fedoraproject.org Vendor Advisory fedoraproject.org Vendor Advisory fedoraproject.org Vendor Advisory debian.org Vendor Advisory googleblog.com Vendor Advisory crbug.com
Affected: Google Chrome
Published at:
Updated at:

References

Link Tags
https://chromereleases.googleblog.com/2020/04/stable-channel-update-for-desktop_7.html release notes vendor advisory
https://crbug.com/1040755 permissions required vendor advisory
http://lists.opensuse.org/opensuse-security-announce/2020-04/msg00024.html third party advisory vendor advisory
http://lists.opensuse.org/opensuse-security-announce/2020-04/msg00031.html third party advisory vendor advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/6XWIVVYIQU67QR2LHNGGZBS4FZOW2RQO/ vendor advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/HFVP775RPRDVY5FUCN7ABH5AE74TQFDD/ vendor advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/XMXPDHEEACPD3BCMTC26SCCYB2ZMUOAO/ vendor advisory
https://www.debian.org/security/2020/dsa-4714 third party advisory vendor advisory

Frequently Asked Questions

What is the severity of CVE-2020-6456?
CVE-2020-6456 has been scored as a medium severity vulnerability.
How to fix CVE-2020-6456?
To fix CVE-2020-6456, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2020-6456 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2020-6456 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2020-6456?
CVE-2020-6456 affects Google Chrome.
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