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CVE-2021-42200

Quick assessment

Affected
n/a n/a
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.

Swftools是一组用于处理 Adob​​e Flash 文件（SWF 文件）的实用程序。 Swftools 20201222及其之前版本存在安全漏洞，该漏洞源于位于swfdump.c中的函数main()中存在 NULL 指针取消引用。攻击者利用该漏洞可以实现拒绝服务攻击。

AI Predicted 5.3 Difficulty: Easy EPSS 0.70% · P52

Possible ATT&CK Techniques 1 AI

T1499 · Endpoint Denial of Service
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I. Basic Information for CVE-2021-42200

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
An issue was discovered in swftools through 20201222. A NULL pointer dereference exists in the function main() located in swfdump.c. It allows an attacker to cause Denial of Service.
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
Swftools 代码问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Swftools是一组用于处理 Adob​​e Flash 文件（SWF 文件）的实用程序。 Swftools 20201222及其之前版本存在安全漏洞，该漏洞源于位于swfdump.c中的函数main()中存在 NULL 指针取消引用。攻击者利用该漏洞可以实现拒绝服务攻击。
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
- n/a n/a -

II. Public POCs for CVE-2021-42200

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III. Intelligence Information for CVE-2021-42200

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Other References for CVE-2021-42200 (1)

Same Patch Batch · n/a · 2022-05-31 · 83 CVEs total

CVE-2022-30819 Wedding Management System 代码问题漏洞
CVE-2022-24701 WinAPRS 安全漏洞
CVE-2022-30822 Wedding Management System 代码问题漏洞
CVE-2022-30821 Wedding Management System 代码问题漏洞
CVE-2022-30823 Wedding Management System SQL注入漏洞
CVE-2022-30827 Wedding Management System SQL注入漏洞
CVE-2022-30828 Wedding Management System SQL注入漏洞
CVE-2021-42199 Swftools 缓冲区错误漏洞
CVE-2022-30829 Wedding Management System SQL注入漏洞
CVE-2022-30826 Wedding Management System SQL注入漏洞
CVE-2022-30820 Wedding Management System 代码问题漏洞
CVE-2022-1419 Linux kernel 资源管理错误漏洞
CVE-2022-1652 Linux kernel 资源管理错误漏洞
CVE-2021-42201 Swftools 缓冲区错误漏洞
CVE-2021-42202 Swftools 代码问题漏洞
CVE-2022-1786 Linux kernel 安全漏洞
CVE-2022-1789 Linux kernel 代码问题漏洞
CVE-2021-42203 Swftools 资源管理错误漏洞
CVE-2022-24702 WinAPRS 安全漏洞
CVE-2022-24700 WinAPRS 安全漏洞

Showing top 20 of 83 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same product: n/a
Same vendor: n/a

V. Comments for CVE-2021-42200

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