High severity7.8NVD Advisory· Published Feb 27, 2020· Updated Jun 17, 2026

CVE-2020-3871

Description

A memory corruption issue was addressed with improved memory handling. This issue is fixed in macOS Catalina 10.15.3. An application may be able to execute arbitrary code with kernel privileges.

AI Insight

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

Affected products

Apple Inc./macOS Catalinallm-fuzzy
Range: <10.15.3
Apple Inc./macOSv5
Range: unspecified

Patches

Vulnerability mechanics

References

support.apple.com/HT210919nvdRelease NotesVendor Advisory

News mentions

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