CVE-2020-9794

HIGH

Apple Icloud < 7.19 - Out-of-Bounds Read

Title source: rule
STIX 2.1

Description

An out-of-bounds read was addressed with improved bounds checking. 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, iTunes 12.10.7 for Windows, iCloud for Windows 11.2, iCloud for Windows 7.19. A malicious application may cause a denial of service or potentially disclose memory contents.

References (8)

Core 8
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
Release Notes, Vendor Advisory x_refsource_misc
https://support.apple.com/HT211178
Release Notes, Vendor Advisory x_refsource_misc
https://support.apple.com/HT211179
Release Notes, Vendor Advisory x_refsource_misc
https://support.apple.com/HT211181

Scores

CVSS v3 8.1
EPSS 0.0096
EPSS Percentile 76.6%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H

Details

CWE
CWE-125
Status published
Products (7)
apple/icloud < 7.19
apple/ipados < 13.5
apple/iphone_os < 13.5
apple/itunes < 12.10.7
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