CVE-2020-3894

Description

A race condition was addressed with additional validation. This issue is fixed in iOS 13.4 and iPadOS 13.4, tvOS 13.4, Safari 13.1, iTunes for Windows 12.10.5, iCloud for Windows 10.9.3, iCloud for Windows 7.18. An application may be able to read restricted memory.

Category

3.1
CVSS
Severity: Low
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.26%
Vendor Advisory apple.com Vendor Advisory apple.com Vendor Advisory apple.com Vendor Advisory apple.com Vendor Advisory apple.com Vendor Advisory apple.com
Affected: Apple iOS
Affected: Apple tvOS
Affected: Apple Safari
Affected: Apple iTunes for Windows
Affected: Apple iCloud for Windows
Affected: Apple iCloud for Windows (Legacy)
Published at:
Updated at:

References

Link Tags
https://support.apple.com/HT211102 release notes vendor advisory
https://support.apple.com/HT211101 release notes vendor advisory
https://support.apple.com/HT211104 release notes vendor advisory
https://support.apple.com/HT211105 release notes vendor advisory
https://support.apple.com/HT211106 release notes vendor advisory
https://support.apple.com/HT211107 release notes vendor advisory

Frequently Asked Questions

What is the severity of CVE-2020-3894?
CVE-2020-3894 has been scored as a low severity vulnerability.
How to fix CVE-2020-3894?
To fix CVE-2020-3894, 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-2020-3894 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2020-3894 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-2020-3894?
CVE-2020-3894 affects Apple iOS, Apple tvOS, Apple Safari, Apple iTunes for Windows, Apple iCloud for Windows, Apple iCloud for Windows (Legacy).
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