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CVE-2020-9947

Common vulnerabilities & exposures (CVE)

CVE databaseCVE database blogpostRelease & EoL database
 
Published at: - 08-12-2020 09:15
Last modified: - 02-06-2022 08:56
Total changes: - 7

Description

A use after free issue was addressed with improved memory management. This issue is fixed in watchOS 7.0, iOS 14.0 and iPadOS 14.0, iTunes for Windows 12.10.9, iCloud for Windows 11.5, tvOS 14.0, Safari 14.0. Processing maliciously crafted web content may lead to arbitrary code execution.

Common Vulnerability Scoring System (CVSS)

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Low
Attack complexity
Network
Attack vector
High
Availability
High
Confidentiality
High
Integrity
None
Privileges required
Unchanged
Scope
Required
User interaction
8.8
Base score
2.8
5.9
Exploitability score
Impact score
 

Verification logic

OR
vendor=apple AND product=iphone_os AND versionEndExcluding=14.0
vendor=apple AND product=watchos AND versionEndExcluding=7.0
vendor=apple AND product=safari AND versionEndExcluding=14.0
vendor=apple AND product=tvos AND versionEndExcluding=14.0
vendor=apple AND product=ipados AND versionEndExcluding=14.0
vendor=apple AND product=itunes AND target_software=windows AND versionStartIncluding=12.0.0 AND versionEndExcluding=12.10.9
vendor=apple AND product=icloud AND target_software=windows AND versionEndExcluding=11.5.0
 

Reference

 


Keywords

NVD

 

CVE-2020-9947

 

CVE

 

Common vulnerabilities & exposures

 

CVSS

 

Common vulnerability scoring system

 

Security

 

Vulnerabilities

 

Exposures

 

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