CVE-2023-40391

EPSS 0.3%

Vexday Risk Score

3Low

SSVC decision (CISA)

Track

No exploitation signal → monitor

CVSS —EPSS 0.3%KEV nãoPoC —Nuclei —Metasploit —Patch —

Lifecycle

26 Sep 2023Published on NVD

Recommendation: Monitor — no exploitation signal at the moment.

The issue was addressed with improved memory handling. This issue is fixed in tvOS 17, iOS 17 and iPadOS 17, macOS Sonoma 14, Xcode 15. An app may be able to disclose kernel memory.

Affected products

Apple · iOS and iPadOS Apple · macOS Apple · tvOS Apple · Xcode

References

http://seclists.org/fulldisclosure/2023/Oct/10 http://seclists.org/fulldisclosure/2023/Oct/3 http://seclists.org/fulldisclosure/2023/Oct/7 http://seclists.org/fulldisclosure/2023/Oct/8 https://support.apple.com/en-us/HT213936 https://support.apple.com/en-us/HT213938 https://support.apple.com/en-us/HT213939 https://support.apple.com/en-us/HT213940 https://support.apple.com/kb/HT213936 https://support.apple.com/kb/HT213939 https://support.apple.com/kb/HT213940