Vulnerability CVE-2019-8846
Published: 2020-10-27

Description:
A use after free issue was addressed with improved memory management. This issue is fixed in tvOS 13.3, iCloud for Windows 10.9, iOS 13.3 and iPadOS 13.3, Safari 13.0.4, iTunes 12.10.3 for Windows, iCloud for Windows 7.16. Processing maliciously crafted web content may lead to arbitrary code execution.

Type:

CWE-416

 (Use After Free)

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

CVSS Base Score
Impact Subscore
Exploitability Subscore
9.3/10
10/10
8.6/10
Exploit range
Attack complexity
Authentication
Remote
Medium
No required
Confidentiality impact
Integrity impact
Availability impact
Complete
Complete
Complete
Affected software
Apple -> Icloud 
Apple -> Itunes 
Apple -> Safari 
Apple -> Ipados 
Apple -> Iphone os 
Apple -> TVOS 

 References:
https://support.apple.com/en-us/HT210785
https://support.apple.com/en-us/HT210790
https://support.apple.com/en-us/HT210792
https://support.apple.com/en-us/HT210793
https://support.apple.com/en-us/HT210794
https://support.apple.com/en-us/HT210795
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