High severity8.8NVD Advisory· Published Oct 25, 2023· Updated Jun 17, 2026
CVE-2023-40447
CVE-2023-40447
Description
The issue was addressed with improved memory handling. This issue is fixed in iOS 17.1 and iPadOS 17.1, watchOS 10.1, iOS 16.7.2 and iPadOS 16.7.2, macOS Sonoma 14.1, Safari 17.1, tvOS 17.1. Processing web content may lead to arbitrary code execution.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
5- Range: unspecified
- Range: unspecified
- Range: unspecified
- Range: unspecified
- Range: unspecified
Patches
Vulnerability mechanics
References
13- seclists.org/fulldisclosure/2023/Oct/19nvdMailing ListThird Party Advisory
- seclists.org/fulldisclosure/2023/Oct/22nvdMailing ListThird Party Advisory
- seclists.org/fulldisclosure/2023/Oct/23nvdMailing ListThird Party Advisory
- seclists.org/fulldisclosure/2023/Oct/24nvdMailing ListThird Party Advisory
- seclists.org/fulldisclosure/2023/Oct/25nvdMailing ListThird Party Advisory
- seclists.org/fulldisclosure/2023/Oct/27nvdMailing ListThird Party Advisory
- support.apple.com/en-us/HT213981nvdRelease NotesVendor Advisory
- support.apple.com/en-us/HT213982nvdRelease NotesVendor Advisory
- support.apple.com/en-us/HT213984nvdRelease NotesVendor Advisory
- support.apple.com/en-us/HT213986nvdRelease NotesVendor Advisory
- support.apple.com/en-us/HT213987nvdRelease NotesVendor Advisory
- support.apple.com/en-us/HT213988nvdRelease NotesVendor Advisory
- support.apple.com/kb/HT213984nvd
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