Unrated severityNVD Advisory· Published Sep 26, 2023· Updated Nov 4, 2025

CVE-2023-40391

Description

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.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

Apple Inc./Xcodellm-fuzzy2 versions
= 15+ 1 more
- (no CPE)range: = 15
- (no CPE)range: unspecified
Apple Inc./macOS Sonomallm-fuzzy
Range: = 14
Apple Inc./iOSllm-fuzzy
Range: = 17
Apple Inc./tvOSv5
Range: unspecified
Apple Inc./macOSv5
Range: unspecified
Apple Inc./iOS and iPadOScpe-rescue
Range: unspecified

Patches

Vulnerability mechanics

References

seclists.org/fulldisclosure/2023/Oct/10mitre
seclists.org/fulldisclosure/2023/Oct/3mitre
seclists.org/fulldisclosure/2023/Oct/7mitre
seclists.org/fulldisclosure/2023/Oct/8mitre
support.apple.com/en-us/HT213936mitre
support.apple.com/en-us/HT213938mitre
support.apple.com/en-us/HT213939mitre
support.apple.com/en-us/HT213940mitre

News mentions

No linked articles in our index yet.

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