CVE-2021-30814

Description

A memory corruption issue was addressed with improved input validation. This issue is fixed in tvOS 15, watchOS 8, iOS 15 and iPadOS 15. Processing a maliciously crafted image may lead to arbitrary code execution.

Category

7.8
CVSS
Severity: High
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.63%
Vendor Advisory apple.com Vendor Advisory apple.com Vendor Advisory apple.com Vendor Advisory apple.com Vendor Advisory apple.com
Affected: Apple iOS and iPadOS
Affected: Apple tvOS
Affected: Apple watchOS
Published at:
Updated at:

References

Link Tags
https://support.apple.com/en-us/HT212814 release notes vendor advisory
https://support.apple.com/en-us/HT212819 release notes vendor advisory
https://support.apple.com/en-us/HT212815 release notes vendor advisory
https://support.apple.com/kb/HT212869 vendor advisory
https://support.apple.com/kb/HT212953 vendor advisory

Frequently Asked Questions

What is the severity of CVE-2021-30814?
CVE-2021-30814 has been scored as a high severity vulnerability.
How to fix CVE-2021-30814?
To fix CVE-2021-30814, 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-2021-30814 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2021-30814 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-2021-30814?
CVE-2021-30814 affects Apple iOS and iPadOS, Apple tvOS, Apple watchOS.
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