CVE-2021-21773
Quick assessment
Affected
n/a Accusoft
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.
Accusoft ImageGear是美国Accusoft公司的一款用于图像处理的软件开发工具包（SDK）。 Accusoft ImageGear 19.8 存在代码问题漏洞，该漏洞源于在TIFF头计数处理功能中存在一个写越界漏洞。
Possible ATT&CK Techniques 1 AI
T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2021-21773
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
An out-of-bounds write vulnerability exists in the TIFF header count-processing functionality of Accusoft ImageGear 19.8. A specially crafted malformed file can lead to memory corruption. An attacker can provide a malicious file to trigger this vulnerability.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
缓冲区大小计算不正确
Source: CVE Program / CVE List V5
Vulnerability Title
Accusoft ImageGear 代码问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Accusoft ImageGear是美国Accusoft公司的一款用于图像处理的软件开发工具包（SDK）。 Accusoft ImageGear 19.8 存在代码问题漏洞，该漏洞源于在TIFF头计数处理功能中存在一个写越界漏洞。
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 |
|---|---|---|---|---|
| - | Accusoft | Accusoft ImageGear 19.8 | - |
|
II. Public POCs for CVE-2021-21773
| # | POC Description | Source Link | Shenlong Link |
|---|
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Other References for CVE-2021-21773 (1)
-
https://talosintelligence.com/vulnerability_reports/TALOS-2021-1227 x_refsource_MISC
Same Patch Batch · n/a · 2021-03-31 · 45 CVEs total
| CVE-2021-23348 | 6.3 MEDIUM | Arbitrary Command Injection |
| CVE-2021-21782 | Accusoft ImageGear 缓冲区错误漏洞 | |
| CVE-2021-22986 | F5 BIG-IP 代码问题漏洞 | |
| CVE-2021-22988 | F5 BIG-IP 跨站脚本漏洞 | |
| CVE-2021-21776 | Accusoft ImageGear 缓冲区错误漏洞 | |
| CVE-2020-28173 | Sourcecodester Simple College Website 代码问题漏洞 | |
| CVE-2020-28172 | Sourcecodester Simple College Website SQL注入漏洞 | |
| CVE-2021-3477 | LIM OpenEXR 输入验证错误漏洞 | |
| CVE-2021-3478 | LIM OpenEXR 资源管理错误漏洞 | |
| CVE-2021-3479 | LIM OpenEXR 资源管理错误漏洞 | |
| CVE-2021-28245 | PbootCMS SQL注入漏洞 | |
| CVE-2021-22987 | F5 BIG-IP 安全漏洞 | |
| CVE-2021-22990 | F5 BIG-IP 安全漏洞 | |
| CVE-2021-22995 | F5 BIG-IP 访问控制错误漏洞 | |
| CVE-2021-22992 | F5 BIG-IP 安全漏洞 | |
| CVE-2021-22989 | F5 BIG-IP 安全漏洞 | |
| CVE-2021-29658 | vscode-rufo 安全漏洞 | |
| CVE-2021-22991 | F5 BIG-IP 缓冲区错误漏洞 | |
| CVE-2021-22994 | F5 BIG-IP 跨站脚本漏洞 | |
| CVE-2021-23000 | F5 BIG-IP 安全漏洞 |
Showing top 20 of 45 CVEs. View all on vendor page → →
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V. Comments for CVE-2021-21773
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