CVE-2020-3846
Quick assessment
Affected
Apple iOS
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
Apple iTunes for Windows等都是美国苹果（Apple）公司的产品。Apple iTunes for Windows是一款基于Windows平台的媒体播放器应用程序。Apple watchOS是一套智能手表操作系统。Apple macOS Catalina是一套专为Mac计算机所开发的专用操作系统。libxml2是其中的一个基于C语言的用来解析XML文档的函数库组件。 多款Apple产品中的libxml2组件存在安全漏洞。攻击者可借助恶意制作的XML利用该漏洞终止应用程序或执行任意代码
Possible ATT&CK Techniques 1 AI
T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2020-3846
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
A buffer overflow was addressed with improved size validation. This issue is fixed in iOS 13.3.1 and iPadOS 13.3.1, macOS Catalina 10.15.3, tvOS 13.3.1, watchOS 6.1.2, iTunes for Windows 12.10.4, iCloud for Windows 11.0, iCloud for Windows 7.17. Processing maliciously crafted XML may lead to an unexpected application termination or arbitrary code execution.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
多款Apple产品libxml2组件安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Apple iTunes for Windows等都是美国苹果（Apple）公司的产品。Apple iTunes for Windows是一款基于Windows平台的媒体播放器应用程序。Apple watchOS是一套智能手表操作系统。Apple macOS Catalina是一套专为Mac计算机所开发的专用操作系统。libxml2是其中的一个基于C语言的用来解析XML文档的函数库组件。 多款Apple产品中的libxml2组件存在安全漏洞。攻击者可借助恶意制作的XML利用该漏洞终止应用程序或执行任意代码
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| Apple | iOS | unspecified ~ iOS 13.3.1 and iPadOS 13.3.1 | - |
|
| Apple | macOS | unspecified ~ macOS Catalina 10.15.3 | - |
|
| Apple | tvOS | unspecified ~ tvOS 13.3.1 | - |
|
| Apple | watchOS | unspecified ~ watchOS 6.1.2 | - |
|
| Apple | iTunes for Windows | unspecified ~ iTunes for Windows 12.10.4 | - |
|
| Apple | iCloud for Windows | unspecified ~ iCloud for Windows 11.0 | - |
|
| Apple | iCloud for Windows (Legacy) | unspecified ~ iCloud for Windows 7.17 | - |
|
II. Public POCs for CVE-2020-3846
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POC
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Vendor Advisories for CVE-2020-3846 (2)
-
https://support.apple.com/HT210948 x_refsource_MISC
-
Same Patch Batch · Apple · 2020-02-27 · 43 CVEs total
| CVE-2020-3867 | 多款Apple产品跨站脚本漏洞 | |
| CVE-2020-3853 | 多款Apple产品Kernel组件安全漏洞 | |
| CVE-2020-3870 | 多款Apple产品ImageIO组件缓冲区错误漏洞 | |
| CVE-2020-3869 | Apple iOS和iPadOS FaceTime组件安全漏洞 | |
| CVE-2020-3871 | Apple macOS Catalina Kernel组件缓冲区错误漏洞 | |
| CVE-2020-3874 | Apple iOS和iPadOS Screenshots组件信息泄露漏洞 | |
| CVE-2020-3875 | 多款Apple产品Kernel组件缓冲区错误漏洞 | |
| CVE-2020-3877 | Apple watchOS和macOS Catalina AnnotationKit组件缓冲区错误漏洞 | |
| CVE-2020-3878 | 多款Apple产品ImageIO组件缓冲区错误漏洞 | |
| CVE-2020-3873 | Apple iOS和iPadOS Mail组件安全漏洞 | |
| CVE-2020-3868 | 多款Apple产品缓冲区错误漏洞 | |
| CVE-2020-3866 | Apple macOS Catalina autofs组件安全漏洞 | |
| CVE-2020-3865 | 多款Apple产品缓冲区错误漏洞 | |
| CVE-2020-3862 | 多款Apple产品缓冲区错误漏洞 | |
| CVE-2020-3861 | Apple iTunes for Windows WebKit组件安全漏洞 | |
| CVE-2020-3860 | Apple iOS、iPadOS和watchOS Kernel组件缓冲区错误漏洞 | |
| CVE-2020-3858 | Apple iOS和iPadOS Kernel组件缓冲区错误漏洞 | |
| CVE-2020-3857 | 多款Apple产品Audio组件缓冲区错误漏洞 | |
| CVE-2020-3856 | 多款Apple产品libxpc组件输入验证错误漏洞 | |
| CVE-2020-3854 | Apple macOS Catalina Security组件缓冲区错误漏洞 |
Showing top 20 of 43 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
V. Comments for CVE-2020-3846
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