Medium severity5.5NVD Advisory· Published Sep 27, 2023· Updated Jun 17, 2026
CVE-2023-40399
CVE-2023-40399
Description
The issue was addressed with improved memory handling. This issue is fixed in tvOS 17, iOS 17 and iPadOS 17, watchOS 10, macOS Sonoma 14. An app may be able to disclose kernel memory.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
14unspecified+ 2 more
- (no CPE)range: unspecified
- cpe:2.3:o:apple:tvos:*:*:*:*:*:*:*:*range: <17.0
- (no CPE)range: before 17
unspecified+ 2 more
- (no CPE)range: unspecified
- cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:*range: <14.0
- (no CPE)range: before 14
unspecified+ 2 more
- (no CPE)range: unspecified
- cpe:2.3:o:apple:watchos:*:*:*:*:*:*:*:*range: <10.0
- (no CPE)range: before 10
cpe:2.3:o:apple:ipados:*:*:*:*:*:*:*:*+ 1 more
- cpe:2.3:o:apple:ipados:*:*:*:*:*:*:*:*range: <17.0
- (no CPE)range: before 17
- Range: unspecified
- Range: before 17
Patches
Vulnerability mechanics
References
12- seclists.org/fulldisclosure/2023/Oct/10nvdMailing ListThird Party Advisory
- support.apple.com/en-us/HT213936nvdRelease NotesVendor Advisory
- support.apple.com/en-us/HT213937nvdRelease NotesVendor Advisory
- support.apple.com/en-us/HT213938nvdRelease NotesVendor Advisory
- support.apple.com/en-us/HT213940nvdRelease NotesVendor Advisory
- seclists.org/fulldisclosure/2023/Oct/3nvd
- seclists.org/fulldisclosure/2023/Oct/8nvd
- seclists.org/fulldisclosure/2023/Oct/9nvd
- support.apple.com/kb/HT213936nvd
- support.apple.com/kb/HT213937nvd
- support.apple.com/kb/HT213938nvd
- support.apple.com/kb/HT213940nvd
News mentions
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