CVE-2021-20224
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I. Basic Information for CVE-2021-20224
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
An integer overflow issue was discovered in ImageMagick's ExportIndexQuantum() function in MagickCore/quantum-export.c. Function calls to GetPixelIndex() could result in values outside the range of representable for the 'unsigned char'. When ImageMagick processes a crafted pdf file, this could lead to an undefined behaviour or a crash.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
整数溢出或超界折返
Source: NVD (National Vulnerability Database)
Vulnerability Title
ImageMagick 输入验证错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
ImageMagick是美国ImageMagick公司的一套开源的图像处理软件。该软件可读取、转换或写入多种格式的图片。 ImageMagick存在安全漏洞，该漏洞源于其MagickCore/quantum-export.c组件的ExportIndexQuantum()函数调用GetPixelIndex()函数处理攻击者提交的精心制作的PDF文件时可能造成值超出unsigned char的可表示范围出现整数溢出，导致一个未定义行为或崩溃。
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 |
|---|---|---|---|---|
| - | ImageMagick | Fixed in ImageMagick-7.0.10-57, ImageMagick6-6.9.11-57 | - |
II. Public POCs for CVE-2021-20224
| # | POC Description | Source Link | Shenlong Link |
|---|
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Same Patch Batch · n/a · 2022-08-25 · 214 CVEs total
| CVE-2022-37317 | 7.6 HIGH | Archer Platform 跨站脚本漏洞 |
| CVE-2022-37318 | 7.0 HIGH | Archer Platform 跨站脚本漏洞 |
| CVE-2022-37316 | 6.5 MEDIUM | Archer Platform 安全漏洞 |
| CVE-2022-37240 | Alt-N MDaemon 注入漏洞 | |
| CVE-2022-37817 | Tenda AX1803 缓冲区错误漏洞 | |
| CVE-2022-37824 | Tenda AX1803 缓冲区错误漏洞 | |
| CVE-2022-37814 | Tenda AC1206 缓冲区错误漏洞 | |
| CVE-2022-37820 | Tenda AX1803 缓冲区错误漏洞 | |
| CVE-2022-37816 | Tenda AC1206 缓冲区错误漏洞 | |
| CVE-2022-37822 | Tenda AX1803 缓冲区错误漏洞 | |
| CVE-2022-37245 | Alt-N MDaemon 跨站脚本漏洞 | |
| CVE-2022-37244 | Alt-N MDaemon 跨站脚本漏洞 | |
| CVE-2022-37243 | Alt-N MDaemon 跨站脚本漏洞 | |
| CVE-2022-37242 | Alt-N MDaemon 注入漏洞 | |
| CVE-2022-37241 | Alt-N MDaemon 跨站脚本漏洞 | |
| CVE-2022-2255 | mod_wsgi 数据伪造问题漏洞 | |
| CVE-2022-37160 | Claroline 跨站脚本漏洞 | |
| CVE-2022-2991 | Linux kernel 缓冲区错误漏洞 | |
| CVE-2022-23235 | Netapp Active IQ Unified Manager 信息泄露漏洞 | |
| CVE-2022-37159 | Claroline 代码问题漏洞 |
Showing top 20 of 214 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
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Same weakness: CWE-190
- CVE-2026-7568
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V. Comments for CVE-2021-20224
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