CVE-2018-4331

Description

A memory corruption issue was addressed with improved memory handling. This issue affected versions prior to iOS 12, macOS Mojave 10.14, tvOS 12, watchOS 5.

Category

9.8
CVSS
Severity: Critical
CVSS 3.0 •
CVSS 2.0 •
EPSS 17.51% Top 10%
Vendor Advisory apple.com Vendor Advisory apple.com Vendor Advisory apple.com Vendor Advisory apple.com Vendor Advisory apple.com
Affected: n/a iOS, macOS, tvOS, watchOS
Published at:
Updated at:

References

Link Tags
https://support.apple.com/kb/HT209107 vendor advisory
https://support.apple.com/kb/HT209193 vendor advisory
https://support.apple.com/kb/HT209106 vendor advisory
https://support.apple.com/kb/HT209139 vendor advisory
https://support.apple.com/kb/HT209108 vendor advisory

Frequently Asked Questions

What is the severity of CVE-2018-4331?
CVE-2018-4331 has been scored as a critical severity vulnerability.
How to fix CVE-2018-4331?
To fix CVE-2018-4331, 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-2018-4331 being actively exploited in the wild?
It is possible that CVE-2018-4331 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~18% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2018-4331?
CVE-2018-4331 affects n/a iOS, macOS, tvOS, watchOS.
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