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CVE-2019-8741

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 tvOS等都是美国苹果（Apple）公司的产品。Apple tvOS是一套智能电视操作系统。Apple iTunes for Windows是一款基于Windows平台的媒体播放器应用程序。Apple iCloud for Windows是一款基于Windows平台的云服务。该产品支持存储音乐、照片、App和联系人等。CoreCrypto是其中的一个核心加密组件。 多款Apple产品中的CoreCrypto组件存在安全漏洞。攻击者可借助较大的输入利用该漏洞造成拒绝服务。以下产品及版本受到影响：

AI Predicted 5.3 Difficulty: Easy EPSS 2.46% · P84

Possible ATT&CK Techniques 1 AI

T1499 · Endpoint Denial of Service
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I. Basic Information for CVE-2019-8741

Vulnerability Information
Have questions about the vulnerability? See if Shenlong's analysis helps!
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Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.

Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
A denial of service issue was addressed with improved input validation.
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CoreCrypto组件安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Apple tvOS等都是美国苹果（Apple）公司的产品。Apple tvOS是一套智能电视操作系统。Apple iTunes for Windows是一款基于Windows平台的媒体播放器应用程序。Apple iCloud for Windows是一款基于Windows平台的云服务。该产品支持存储音乐、照片、App和联系人等。CoreCrypto是其中的一个核心加密组件。 多款Apple产品中的CoreCrypto组件存在安全漏洞。攻击者可借助较大的输入利用该漏洞造成拒绝服务。以下产品及版本受到影响：
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 -
Apple watchOS unspecified ~ watchOS 6 -
Apple tvOS unspecified ~ tvOS 13 -
Apple macOS unspecified ~ macOS Catalina 10.15 -
Apple iTunes for Windows unspecified ~ iTunes for Windows 12.10.1 -
Apple iCloud for Windows unspecified ~ iCloud for Windows 10.7 -
Apple iCloud for Windows (Legacy) unspecified ~ iCloud for Windows 7.14 -

II. Public POCs for CVE-2019-8741

# POC Description Source Link Shenlong Link
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III. Intelligence Information for CVE-2019-8741

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Vendor Advisories for CVE-2019-8741 (7)

Other References for CVE-2019-8741 (1)

IV. Related Vulnerabilities

Same product: iOS
Same vendor: Apple

V. Comments for CVE-2019-8741

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