CVE-2020-16021

Description

Race in image burner in Google Chrome on ChromeOS prior to 87.0.4280.66 allowed a remote attacker who had compromised the browser process to perform OS-level privilege escalation via a malicious file.

Category

7.5
CVSS
Severity: High
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.43%
Vendor Advisory googleblog.com Vendor Advisory crbug.com
Affected: Google Chrome
Published at:
Updated at:

References

Link Tags
https://chromereleases.googleblog.com/2020/11/stable-channel-update-for-desktop_17.html release notes vendor advisory
https://crbug.com/1139414 vendor advisory permissions required

Frequently Asked Questions

What is the severity of CVE-2020-16021?
CVE-2020-16021 has been scored as a high severity vulnerability.
How to fix CVE-2020-16021?
To fix CVE-2020-16021, 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-2020-16021 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2020-16021 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-2020-16021?
CVE-2020-16021 affects Google Chrome.
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