Description
A buffer overflow was addressed with improved bounds checking. This issue is fixed in iOS 13.6 and iPadOS 13.6, macOS Catalina 10.15.6, tvOS 13.4.8. A remote attacker may be able to cause a denial of service.
References (3)
Core 3
Core References
Vendor Advisory x_refsource_misc
https://support.apple.com/kb/HT211289
Vendor Advisory x_refsource_misc
https://support.apple.com/kb/HT211288
Vendor Advisory x_refsource_misc
https://support.apple.com/kb/HT211290
Scores
CVSS v3
7.5
EPSS
0.0121
EPSS Percentile
79.1%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Details
CWE
CWE-120
Status
published
Products (4)
apple/ipados
< 13.6
apple/iphone_os
< 13.6
apple/mac_os_x
< 10.15.6
apple/tvos
< 13.4.8
Published
Oct 22, 2020
Tracked Since
Feb 18, 2026