CVE-2020-9947

8.8HIGH

Key Information:

Vendor
Apple
Status
TV OS
Watch OS
Safari
iOS And iPad OS
Vendor
CVE Published:
8 December 2020

Summary

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.

Affected Version(s)

iCloud for Windows < 11.5

iOS and iPadOS < 14.0

iTunes for Windows < 12.10

References

https://support.apple.com/en-us/HT211843
x_refsource_MISC
https://support.apple.com/en-us/HT211850
x_refsource_MISC
https://support.apple.com/en-us/HT211844
x_refsource_MISC

CVSS V3.1

Score:
8.8
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
Required
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.