CVE-2023-27946

Description

An out-of-bounds read was addressed with improved bounds checking. This issue is fixed in macOS Ventura 13.3, iOS 15.7.4 and iPadOS 15.7.4, macOS Monterey 12.6.4, macOS Big Sur 11.7.5. Processing a maliciously crafted file may lead to unexpected app termination or arbitrary code execution.

References

Link	Tags
https://support.apple.com/en-us/HT213670	vendor advisory
https://support.apple.com/en-us/HT213677	vendor advisory
https://support.apple.com/en-us/HT213675	vendor advisory
https://support.apple.com/en-us/HT213673	vendor advisory

Frequently Asked Questions

What is the severity of CVE-2023-27946?: CVE-2023-27946 has been scored as a high severity vulnerability.
How to fix CVE-2023-27946?: To fix CVE-2023-27946, 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-2023-27946 being actively exploited in the wild?: As for now, there are no information to confirm that CVE-2023-27946 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-2023-27946?: CVE-2023-27946 affects Apple macOS, Apple macOS, Apple macOS, Apple iOS and iPadOS.

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Description

Category

CWE-125 – Out-of-bounds Read

References

Frequently Asked Questions