CVE-2020-9859

HIGH KEV

Apple Ipados < 13.5.1 - Double Free

Title source: rule

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.

References (2)

Scores

CVSS v3 7.8
EPSS 0.0012
EPSS Percentile 30.8%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Exploitation Intel

CISA KEV 2021-11-03
VulnCheck KEV 2021-11-03
InTheWild.io 2021-07-23
ENISA EUVD EUVD-2020-30638

Classification

CWE
CWE-415
Status published

Affected Products (5)

apple/ipados < 13.5.1
apple/iphone_os < 13.5.1
apple/mac_os_x < 10.15.5
apple/tvos < 13.4.6
apple/watchos < 6.2.6

Timeline

Published Jun 05, 2020
KEV Added Nov 03, 2021
Tracked Since Feb 18, 2026