Vulnerability CVE-2020-9849
Published: 2020-12-08

Description:
An information disclosure issue was addressed with improved state management. This issue is fixed in macOS Big Sur 11.0.1, watchOS 7.0, iOS 14.0 and iPadOS 14.0, iTunes for Windows 12.10.9, iCloud for Windows 11.5, tvOS 14.0. A remote attacker may be able to leak memory.

Type:

CWE-200

 (Information Exposure)

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

CVSS Base Score
Impact Subscore
Exploitability Subscore
4.3/10
2.9/10
8.6/10
Exploit range
Attack complexity
Authentication
Remote
Medium
No required
Confidentiality impact
Integrity impact
Availability impact
Partial
None
None
Affected software
Apple -> Itunes 
Apple -> Ipados 
Apple -> Macos 
Apple -> TVOS 
Apple -> Watchos 

 References:
http://seclists.org/fulldisclosure/2020/Dec/32
https://support.apple.com/en-us/HT211843
https://support.apple.com/en-us/HT211844
https://support.apple.com/en-us/HT211850
https://support.apple.com/en-us/HT211931
https://support.apple.com/en-us/HT211935
https://support.apple.com/en-us/HT211952
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