Description
A buffer overflow was addressed with improved bounds checking. This issue is fixed in iOS 13.4 and iPadOS 13.4, macOS Catalina 10.15.4, tvOS 13.4, watchOS 6.2, iTunes for Windows 12.10.5, iCloud for Windows 10.9.3, iCloud for Windows 7.18. Multiple issues in libxml2.
References (8)
Core 8
Core References
Vendor Advisory x_refsource_misc
https://support.apple.com/HT211100
Vendor Advisory x_refsource_misc
https://support.apple.com/HT211102
Vendor Advisory x_refsource_misc
https://support.apple.com/HT211101
Vendor Advisory x_refsource_misc
https://support.apple.com/HT211103
Vendor Advisory x_refsource_misc
https://support.apple.com/HT211105
Vendor Advisory x_refsource_misc
https://support.apple.com/HT211106
Vendor Advisory x_refsource_misc
https://support.apple.com/HT211107
Third Party Advisory x_refsource_misc
https://www.oracle.com/security-alerts/cpuoct2020.html
Scores
CVSS v3
9.8
EPSS
0.0259
EPSS Percentile
85.7%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Details
CWE
CWE-120
Status
published
Products (8)
apple/icloud
< 7.18
apple/ipados
< 13.4
apple/iphone_os
< 13.4
apple/itunes
< 12.10.5
apple/mac_os_x
< 10.15.4
apple/tvos
< 13.4
apple/watchos
< 6.2
oracle/sun_zfs_storage_appliance_kit_software
8.8
Published
Apr 01, 2020
Tracked Since
Feb 18, 2026