CVE-2021-21811
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I. Basic Information for CVE-2021-21811
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
A memory corruption vulnerability exists in the XML-parsing CreateLabelOrAttrib functionality of AT&T Labs’ Xmill 0.7. A specially crafted XML file can lead to a heap buffer overflow. An attacker can provide a malicious file to trigger this vulnerability.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
整数下溢(超界折返)
Source: NVD (National Vulnerability Database)
Vulnerability Title
AT&T Labs Xmill 数字错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
AT&T Labs Xmill是美国AT&T Labs实验室的一种用于高效压缩 XML 数据的新工具。 AT&T Labs Xmill存在数字错误漏洞，该漏洞源于解析CreateLabelOrAttrib功能存在内存破坏漏洞。特殊制作的XML文件可能导致堆缓冲区溢出。攻击者可利用该漏洞可以提供恶意文件来触发此漏洞。
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 |
|---|---|---|---|---|
| - | AT&T | AT&T Labs Xmill 0.7 | - |
II. Public POCs for CVE-2021-21811
| # | POC Description | Source Link | Shenlong Link |
|---|
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Same Patch Batch · n/a · 2021-08-31 · 33 CVEs total
| CVE-2021-22684 | Samsung Galaxy Gear Series Tizen 输入验证错误漏洞 | |
| CVE-2021-40330 | Git 处理逻辑错误漏洞 | |
| CVE-2021-36981 | SerNet verinice 代码问题漏洞 | |
| CVE-2021-3634 | Libssh 缓冲区错误漏洞 | |
| CVE-2021-27556 | Nature Easy Soft Network Technology ZenTao 操作系统命令注入漏洞 | |
| CVE-2021-27557 | Nature Easy Soft Network Technology ZenTao 跨站请求伪造漏洞 | |
| CVE-2021-27558 | Nature Easy Soft Network Technology ZenTao 跨站脚本漏洞 | |
| CVE-2021-36356 | Kramer Electronics VIAware 代码问题漏洞 | |
| CVE-2020-13639 | Outsystems OutSystems Platform 跨站脚本漏洞 | |
| CVE-2021-38145 | Form Tools SQL注入漏洞 | |
| CVE-2021-38143 | Form Tools 跨站脚本漏洞 | |
| CVE-2021-38144 | Form Tools 跨站脚本漏洞 | |
| CVE-2020-19046 | S-CMS 跨站脚本漏洞 | |
| CVE-2020-19047 | iWebShop 跨站请求伪造漏洞 | |
| CVE-2020-19048 | MyBB 跨站脚本漏洞 | |
| CVE-2020-19049 | MyBB 跨站脚本漏洞 | |
| CVE-2020-20495 | bludit 安全漏洞 | |
| CVE-2021-22944 | Ubiquiti Networks UniFi Protect 访问控制错误漏洞 | |
| CVE-2021-22943 | Ubiquiti Networks UniFi Protect 授权问题漏洞 | |
| CVE-2021-22929 | Brave 日志信息泄露漏洞 |
Showing top 20 of 33 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
Same weakness: CWE-191
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V. Comments for CVE-2021-21811
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