PT-2020-6101 · Apple+1 · Ipados+8
Published
2020-11-05
·
Updated
2021-03-10
·
CVE-2020-27917
CVSS v2.0
9.3
High
| Vector | AV:N/AC:M/Au:N/C:C/I:C/A:C |
Name of the Vulnerable Software and Affected Versions
macOS versions prior to 11.0.1
watchOS versions prior to 7.1
iOS versions prior to 14.2
iPadOS versions prior to 14.2
iCloud for Windows versions prior to 11.5
tvOS versions prior to 14.2
iTunes for Windows versions prior to 12.11
Description
A use after free issue was addressed with improved memory management. Processing maliciously crafted web content may lead to code execution. This issue is related to the libxml2 library and may allow an attacker to execute arbitrary code using specially crafted malicious web content.
Recommendations
For macOS versions prior to 11.0.1, update to macOS Big Sur 11.0.1 or later.
For watchOS versions prior to 7.1, update to watchOS 7.1 or later.
For iOS versions prior to 14.2, update to iOS 14.2 or later.
For iPadOS versions prior to 14.2, update to iPadOS 14.2 or later.
For iCloud for Windows versions prior to 11.5, update to iCloud for Windows 11.5 or later.
For tvOS versions prior to 14.2, update to tvOS 14.2 or later.
For iTunes for Windows versions prior to 12.11, update to iTunes 12.11 for Windows or later.
Fix
Use After Free
Found an issue in the description? Have something to add? Feel free to write us 👾
Weakness Enumeration
Related Identifiers
Affected Products
Apple Macos
Icloud For Windows
Ios
Ipados
Itunes
Itunes For Windows
Libxml2
Tvos
Watchos