High severity7.8NVD Advisory· Published Dec 12, 2023· Updated Jun 17, 2026
CVE-2023-42886
CVE-2023-42886
Description
An out-of-bounds read was addressed with improved bounds checking. This issue is fixed in macOS Sonoma 14.2, macOS Ventura 13.6.3, macOS Monterey 12.7.2. A user may be able to cause unexpected app termination or arbitrary code execution.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
4- Range: 14.2
- Range: 13.6.3
- Range: 12.7.2
- Range: unspecified
Patches
Vulnerability mechanics
References
9- seclists.org/fulldisclosure/2023/Dec/10nvdMailing ListThird Party Advisory
- seclists.org/fulldisclosure/2023/Dec/11nvdMailing ListThird Party Advisory
- support.apple.com/en-us/HT214036nvdRelease NotesVendor Advisory
- support.apple.com/en-us/HT214037nvdRelease NotesVendor Advisory
- support.apple.com/en-us/HT214038nvdRelease NotesVendor Advisory
- seclists.org/fulldisclosure/2023/Dec/9nvdMailing List
- support.apple.com/kb/HT214036nvd
- support.apple.com/kb/HT214037nvd
- support.apple.com/kb/HT214038nvd
News mentions
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