CVE-2020-9783

Description

A use after free issue was addressed with improved memory management. 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. Processing maliciously crafted web content may lead to code execution.

Category

8.8
CVSS
Severity: High
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.55%
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 vendor advisory
https://support.apple.com/HT211101 vendor advisory
https://support.apple.com/HT211104 vendor advisory
https://support.apple.com/HT211105 vendor advisory
https://support.apple.com/HT211106 vendor advisory
https://support.apple.com/HT211107 vendor advisory

Frequently Asked Questions

What is the severity of CVE-2020-9783?
CVE-2020-9783 has been scored as a high severity vulnerability.
How to fix CVE-2020-9783?
To fix CVE-2020-9783, 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-2020-9783 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2020-9783 is being actively exploited. According to its EPSS score, there is a ~1% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2020-9783?
CVE-2020-9783 affects Apple iOS, Apple tvOS, Apple Safari, Apple iTunes for Windows, Apple iCloud for Windows, Apple iCloud for Windows (Legacy).
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