CVE-2023-40448

Description

The issue was addressed with improved handling of protocols. This issue is fixed in tvOS 17, iOS 16.7 and iPadOS 16.7, watchOS 10, iOS 17 and iPadOS 17, macOS Sonoma 14. A remote attacker may be able to break out of Web Content sandbox.

8.6

CVSS

Severity: High

CVSS 3.1 •

EPSS 0.88% Top 30%

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 macOS

Affected: Apple watchOS

References

Link	Tags
https://support.apple.com/en-us/HT213938	vendor advisory
https://support.apple.com/en-us/HT213927	vendor advisory
https://support.apple.com/en-us/HT213936	vendor advisory
https://support.apple.com/en-us/HT213940	vendor advisory
https://support.apple.com/en-us/HT213937	vendor advisory
http://seclists.org/fulldisclosure/2023/Oct/10	third party advisory mailing list
http://seclists.org/fulldisclosure/2023/Oct/8
http://seclists.org/fulldisclosure/2023/Oct/3
http://seclists.org/fulldisclosure/2023/Oct/4

Frequently Asked Questions

What is the severity of CVE-2023-40448?: CVE-2023-40448 has been scored as a high severity vulnerability.
How to fix CVE-2023-40448?: To fix CVE-2023-40448, 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-2023-40448 being actively exploited in the wild?: As for now, there are no information to confirm that CVE-2023-40448 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-2023-40448?: CVE-2023-40448 affects Apple iOS and iPadOS, Apple iOS and iPadOS, Apple tvOS, Apple macOS, Apple watchOS.

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