CVE-2021-20176
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I. Basic Information for CVE-2021-20176
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
A divide-by-zero flaw was found in ImageMagick 6.9.11-57 and 7.0.10-57 in gem.c. This flaw allows an attacker who submits a crafted file that is processed by ImageMagick to trigger undefined behavior through a division by zero. The highest threat from this vulnerability is to system availability.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
除零错误
Source: NVD (National Vulnerability Database)
Vulnerability Title
ImageMagick Studio ImageMagick 数字错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Imagemagick Studio ImageMagick是美国ImageMagick Studio（Imagemagick Studio）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 versions prior to 7.0.10-56. 存在数字错误漏洞，攻击者可利用该漏洞会以数学除零的形式触发未定义的行为。
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 | 6.9.11-57, 7.0.10-57 | - |
II. Public POCs for CVE-2021-20176
| # | POC Description | Source Link | Shenlong Link |
|---|
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Same Patch Batch · n/a · 2021-02-05 · 33 CVEs total
| CVE-2021-26722 | Linkedin Oncall 跨站脚本漏洞 | |
| CVE-2021-3311 | Octobercms 代码问题漏洞 | |
| CVE-2020-36241 | Gnome gnome-autoar 后置链接漏洞 | |
| CVE-2021-26708 | Linux kernel 安全漏洞 | |
| CVE-2021-26711 | Redwood Report2Web 安全漏洞 | |
| CVE-2021-26710 | Redwood Report2Web 跨站脚本漏洞 | |
| CVE-2020-35765 | ZOHO ManageEngine Applications Manager SQL注入漏洞 | |
| CVE-2020-8806 | Electric Coin Company Zcashd 安全漏洞 | |
| CVE-2020-8807 | Electric Coin Zcash 安全漏洞 | |
| CVE-2020-10537 | Epikur 访问控制错误漏洞 | |
| CVE-2020-10538 | Epikur 加密问题漏洞 | |
| CVE-2020-10539 | Epikur 安全漏洞 | |
| CVE-2021-3333 | Opmantek Open-AudIT 跨站脚本漏洞 | |
| CVE-2021-3382 | Gitea 缓冲区错误漏洞 | |
| CVE-2020-18737 | Typora 跨站脚本漏洞 | |
| CVE-2021-3258 | Question2Answer Q2A Ultimate SEO 跨站脚本漏洞 | |
| CVE-2021-22301 | Huawei Mate 30 安全漏洞 | |
| CVE-2020-18750 | Modesty pdfjson 缓冲区错误漏洞 | |
| CVE-2020-9014 | Epson Iprojection 输入验证错误漏洞 | |
| CVE-2020-10234 | IObit Advanced SystemCare 安全漏洞 |
Showing top 20 of 33 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
Same product: ImageMagick
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ImageMagick: Heap buffer overflow when encoding JXL image wi - CVE-2026-40169
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V. Comments for CVE-2021-20176
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