CVE-2020-9809

MEDIUM

iPadOS < 13.5 - Information Disclosure via Kernel Memory Layout

Title source: llm
STIX 2.1

Description

An information disclosure issue was addressed with improved state management. This issue is fixed in iOS 13.5 and iPadOS 13.5, macOS Catalina 10.15.5, tvOS 13.4.5, watchOS 6.2.5. A malicious application may be able to determine kernel memory layout.

References (4)

Core 4
Core References
Release Notes, Vendor Advisory x_refsource_misc
https://support.apple.com/HT211168
Release Notes, Vendor Advisory x_refsource_misc
https://support.apple.com/HT211170
Release Notes, Vendor Advisory x_refsource_misc
https://support.apple.com/HT211171
Release Notes, Vendor Advisory x_refsource_misc
https://support.apple.com/HT211175

Scores

CVSS v3 5.5
EPSS 0.0087
EPSS Percentile 54.9%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N

Details

Status published
Products (5)
apple/ipados < 13.5
apple/iphone_os < 13.5
apple/mac_os_x < 10.15.5
apple/tvos < 13.4.5
apple/watchos < 6.2.5
Published Jun 09, 2020
Tracked Since Feb 18, 2026