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CVE-2020-3919

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 iOS等都是美国苹果（Apple）公司的产品。Apple iOS是一套为移动设备所开发的操作系统。Apple watchOS是一套智能手表操作系统。Apple iPadOS是一套用于iPad平板电脑的操作系统。IOHIDFamily是其中的一个内核扩展（人机接口设备的抽象接口）组件。 多款Apple产品中的IOHIDFamily组件存在安全漏洞。攻击者可借助恶意应用程序利用该漏洞以内核权限执行任意代码。以下产品及版本受到影响：Apple iOS 13.4之前版本；iPadOS 13.4之前版本

AI Predicted 8.8 Difficulty: Moderate EPSS 1.43% · P72

Possible ATT&CK Techniques 1 AI

T1068 · Exploitation for Privilege Escalation
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I. Basic Information for CVE-2020-3919

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
A memory initialization issue was addressed with improved memory handling. This issue is fixed in iOS 13.4 and iPadOS 13.4, macOS Catalina 10.15.4, tvOS 13.4, watchOS 6.2. A malicious application may be able to execute arbitrary code with kernel privileges.
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IOHIDFamily组件缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Apple iOS等都是美国苹果（Apple）公司的产品。Apple iOS是一套为移动设备所开发的操作系统。Apple watchOS是一套智能手表操作系统。Apple iPadOS是一套用于iPad平板电脑的操作系统。IOHIDFamily是其中的一个内核扩展（人机接口设备的抽象接口）组件。 多款Apple产品中的IOHIDFamily组件存在安全漏洞。攻击者可借助恶意应用程序利用该漏洞以内核权限执行任意代码。以下产品及版本受到影响：Apple iOS 13.4之前版本；iPadOS 13.4之前版本
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 13.4 and iPadOS 13.4 -
Apple macOS unspecified ~ macOS Catalina 10.15.4 -
Apple tvOS unspecified ~ tvOS 13.4 -
Apple watchOS unspecified ~ watchOS 6.2 -

II. Public POCs for CVE-2020-3919

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III. Intelligence Information for CVE-2020-3919

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Vendor Advisories for CVE-2020-3919 (4)

Same Patch Batch · Apple · 2020-04-01 · 49 CVEs total

CVE-2020-3899 多款Apple产品资源管理错误漏洞
CVE-2020-3892 Apple macOS Catalina Bluetooth组件缓冲区错误漏洞
CVE-2020-3891 多款Apple产品Messages组件安全漏洞
CVE-2020-3888 Apple iOS和iPadOS Web App组件安全漏洞
CVE-2020-3883 多款Apple产品AppleMobileFileIntegrity组件安全漏洞
CVE-2020-3889 Apple macOS Catalina Time Machine组件信息泄露漏洞
CVE-2020-3884 Apple macOS Catalina Mail组件注入漏洞
CVE-2020-3881 Apple macOS Catalina FaceTime组件信息泄露漏洞
CVE-2020-3890 Apple iOS和iPadOS Messages Composition组件安全漏洞
CVE-2020-3894 多款Apple产品WebKit组件竞争条件问题漏洞
CVE-2020-3897 多款Apple产品WebKit组件安全漏洞
CVE-2020-3895 多款Apple产品WebKit组件缓冲区错误漏洞
CVE-2020-3900 多款Apple产品WebKit组件缓冲区错误漏洞
CVE-2020-3903 Apple macOS Catalina Apple HSSPI Support组件缓冲区错误漏洞
CVE-2020-3901 多款Apple产品WebKit组件安全漏洞
CVE-2020-3906 Apple macOS Catalina TCC组件安全漏洞
CVE-2020-3902 多款Apple产品WebKit组件跨站脚本漏洞
CVE-2020-3904 Apple macOS Catalina AppleGraphicsControl组件安全漏洞
CVE-2020-3907 Apple macOS Catalina Bluetooth组件缓冲区错误漏洞
CVE-2020-3905 Apple macOS Catalina Bluetooth组件缓冲区错误漏洞

Showing top 20 of 49 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same product: iOS
Same vendor: Apple

V. Comments for CVE-2020-3919

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