CVE-2023-40420

3Vexday Risk Score

No sign of exploitation. No public exploitation artifact known so far.

ssvc Trackepss 1.4%

exploitation probability

1.4%top 29% of all CVEs

observed exploitation

nono source reports it

The issue was addressed with improved memory handling. This issue is fixed in macOS Ventura 13.6, tvOS 17, iOS 16.7 and iPadOS 16.7, macOS Monterey 12.7, watchOS 10, iOS 17 and iPadOS 17, macOS Sonoma 14. Processing web content may lead to a denial-of-service.

Affected products

Apple · iOS and iPadOS Apple · macOS Apple · tvOS Apple · watchOS

References

http://seclists.org/fulldisclosure/2023/Oct/10 http://seclists.org/fulldisclosure/2023/Oct/3 http://seclists.org/fulldisclosure/2023/Oct/4 http://seclists.org/fulldisclosure/2023/Oct/5 http://seclists.org/fulldisclosure/2023/Oct/6 http://seclists.org/fulldisclosure/2023/Oct/8 http://seclists.org/fulldisclosure/2023/Oct/9 https://support.apple.com/en-us/HT213927 https://support.apple.com/en-us/HT213931 https://support.apple.com/en-us/HT213932 https://support.apple.com/en-us/HT213936 https://support.apple.com/en-us/HT213937