VULNERABILITY INTELLIGENCE

CVE-2020-9859

CVSS score7.8 HIGH

EPSS probability0.83%

CISA KEVKnown exploited vulnerability

Published2020-06-05

Last modified2026-06-17

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

Known Exploited Vulnerability

Apple Multiple Products Code Execution Vulnerability

Vendor / product: Apple / Multiple Products

Description

A memory consumption issue was addressed with improved memory handling. This issue is fixed in iOS 13.5.1 and iPadOS 13.5.1, macOS Catalina 10.15.5 Supplemental Update, tvOS 13.4.6, watchOS 6.2.6. An application may be able to execute arbitrary code with kernel privileges.

Weakness classification

nvd@nist.gov: CWE-415
134c704f-9b21-4f2e-91b3-4a467353bcc0: CWE-415

Primary references

product-security@apple.com — Release Notes, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108 — Release Notes, Vendor Advisory
134c704f-9b21-4f2e-91b3-4a467353bcc0 — US Government Resource