Vulnerability CVE-2018-4363
Published: 2019-04-03

Description:
An input validation issue existed in the kernel. This issue was addressed with improved input validation. This issue affected versions prior to iOS 12, tvOS 12, watchOS 5.

See advisories in our WLB2 database:
Topic
Author
Date
Med.
iOS copyin Check Kernel Stack Memory Disclosure
Google Security ...
20.10.2018

Type:

CWE-20

 (Improper Input Validation)

CVSS2 => (AV:N/AC:M/Au:N/C:C/I:N/A:N)

CVSS Base Score
Impact Subscore
Exploitability Subscore
7.1/10
6.9/10
8.6/10
Exploit range
Attack complexity
Authentication
Remote
Medium
No required
Confidentiality impact
Integrity impact
Availability impact
Complete
None
None
Affected software
Apple -> Iphone os 
Apple -> TVOS 
Apple -> Watchos 

 References:
https://support.apple.com/kb/HT209106
https://support.apple.com/kb/HT209107
https://support.apple.com/kb/HT209108
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