Medium severity5.5NVD Advisory· Published Feb 27, 2020· Updated Jun 17, 2026
CVE-2020-3839
CVE-2020-3839
Description
A validation issue was addressed with improved input sanitization. This issue is fixed in macOS Catalina 10.15.3. An application may be able to read restricted memory.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
3- Range: = 10.15.3
- Range: unspecified
Patches
Vulnerability mechanics
References
1- support.apple.com/HT210919nvdRelease NotesVendor Advisory
News mentions
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