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CVE-2020-3835

Quick assessment

Affected
Apple macOS
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 macOS Catalina是美国苹果（Apple）公司的一套专为Mac计算机所开发的专用操作系统。Crash Reporter是其中的一个错误报告组件。 Apple macOS Catalina 10.15.3之前版本中的Crash Reporter组件存在安全漏洞。攻击者可借助恶意程序利用该漏洞访问受限制的文件。

AI Predicted 5.5 Difficulty: Moderate EPSS 0.33% · P26

Possible ATT&CK Techniques 1 AI

T1083 · File and Directory Discovery
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I. Basic Information for CVE-2020-3835

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
A validation issue existed in the handling of symlinks. This issue was addressed with improved validation of symlinks. This issue is fixed in macOS Catalina 10.15.3. A malicious application may be able to access restricted files.
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
Apple macOS Catalina Crash Reporter组件后置链接漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Apple macOS Catalina是美国苹果（Apple）公司的一套专为Mac计算机所开发的专用操作系统。Crash Reporter是其中的一个错误报告组件。 Apple macOS Catalina 10.15.3之前版本中的Crash Reporter组件存在安全漏洞。攻击者可借助恶意程序利用该漏洞访问受限制的文件。
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 macOS unspecified ~ macOS Catalina 10.15.3 -

II. Public POCs for CVE-2020-3835

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III. Intelligence Information for CVE-2020-3835

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Vendor Advisories for CVE-2020-3835 (1)

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

Same product: macOS
Same vendor: Apple

V. Comments for CVE-2020-3835

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