VULNERABILITY INTELLIGENCE

CVE-2020-3839

CVSS score5.5 MEDIUM

EPSS probability0.34%

CISA KEVNot currently listed

Published2020-02-27

Last modified2026-06-17

CVSS vectorCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

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.

Weakness classification

nvd@nist.gov: CWE-20

Primary references

product-security@apple.com — Release Notes, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108 — Release Notes, Vendor Advisory