CVE-2020-3894
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.
WebKit for Apple是美国苹果（Apple）公司的一款用于高效稳定的开源浏览器引擎。 多款Apple产品中的WebKit组件存在竞争条件问题漏洞。攻击者可利用该漏洞读取被限制的内存。以下产品及版本受到影响：基于Windows平台的Apple iCloud 7.18之前版本，10.9.3之前版本；基于Windows平台的iTunes 12.10.5之前版本；iOS 13.4之前版本；iPadOS 13.4之前版本；Safari 13.1之前版本；tvOS 13.4之前版本。
Possible ATT&CK Techniques 1 AI
T1005 · Data from Local System
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I. Basic Information for CVE-2020-3894
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
A race condition was addressed with additional validation. This issue is fixed in iOS 13.4 and iPadOS 13.4, tvOS 13.4, Safari 13.1, iTunes for Windows 12.10.5, iCloud for Windows 10.9.3, iCloud for Windows 7.18. An application may be able to read restricted memory.
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WebKit组件竞争条件问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
WebKit for Apple是美国苹果（Apple）公司的一款用于高效稳定的开源浏览器引擎。 多款Apple产品中的WebKit组件存在竞争条件问题漏洞。攻击者可利用该漏洞读取被限制的内存。以下产品及版本受到影响：基于Windows平台的Apple iCloud 7.18之前版本，10.9.3之前版本；基于Windows平台的iTunes 12.10.5之前版本；iOS 13.4之前版本；iPadOS 13.4之前版本；Safari 13.1之前版本；tvOS 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 | tvOS | unspecified ~ tvOS 13.4 | - |
|
| Apple | Safari | unspecified ~ Safari 13.1 | - |
|
| Apple | iTunes for Windows | unspecified ~ iTunes for Windows 12.10.5 | - |
|
| Apple | iCloud for Windows | unspecified ~ iCloud for Windows 10.9.3 | - |
|
| Apple | iCloud for Windows (Legacy) | unspecified ~ iCloud for Windows 7.18 | - |
|
II. Public POCs for CVE-2020-3894
| # | POC Description | Source Link | Shenlong Link |
|---|
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Vendor Advisories for CVE-2020-3894 (6)
-
https://support.apple.com/HT211107 x_refsource_MISC
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https://support.apple.com/HT211102 x_refsource_MISC
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https://support.apple.com/HT211101 x_refsource_MISC
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https://support.apple.com/HT211105 x_refsource_MISC
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https://support.apple.com/HT211104 x_refsource_MISC
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https://support.apple.com/HT211106 x_refsource_MISC
Same Patch Batch · Apple · 2020-04-01 · 49 CVEs total
| CVE-2020-3895 | 多款Apple产品WebKit组件缓冲区错误漏洞 | |
| 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-2020-3899 | 多款Apple产品资源管理错误漏洞 | |
| CVE-2020-3897 | 多款Apple产品WebKit组件安全漏洞 | |
| 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 | |
| CVE-2020-3908 | 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
V. Comments for CVE-2020-3894
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