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CVE-2020-9861

Quick assessment

Affected
Swift Swift 5.1.5 for Linux
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 Swift for Linux是美国苹果（Apple）公司的一款适用于macOS、iOS、watchOS和tvOS的编程语言。 Apple Swift for Linux 存在缓冲区错误漏洞，该漏洞源于可在json输入中嵌套恶意内容，该漏洞可导致栈溢出问题。

AI Predicted 8.6 Difficulty: Moderate EPSS 1.45% · P72

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2020-9861

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
A stack overflow issue existed in Swift for Linux. The issue was addressed with improved input validation for dealing with deeply nested malicious JSON input.
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 Swift for Linux 缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Apple Swift for Linux是美国苹果（Apple）公司的一款适用于macOS、iOS、watchOS和tvOS的编程语言。 Apple Swift for Linux 存在缓冲区错误漏洞，该漏洞源于可在json输入中嵌套恶意内容，该漏洞可导致栈溢出问题。
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
Swift Swift 5.1.5 for Linux unspecified ~ Swift 5.1.5 for Linux -

II. Public POCs for CVE-2020-9861

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III. Intelligence Information for CVE-2020-9861

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Other References for CVE-2020-9861 (1)

IV. Related Vulnerabilities

Same vendor: Swift

V. Comments for CVE-2020-9861

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