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CVE-2021-21810

Quick assessment

Affected
n/a AT&T Labs
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.

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存在安全漏洞，该漏洞的存在是由于xml解析ParseAttribs功能中的边界错误。远程攻击者可利用该漏洞可以发送一个特制的XML文件，触发基于堆的缓冲区溢出，并在目标系统上执行任意代码。

AI Predicted 7.8 Difficulty: Easy EPSS 1.14% · P65
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I. Basic Information for CVE-2021-21810

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
A memory corruption vulnerability exists in the XML-parsing ParseAttribs 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: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
堆缓冲区溢出
Source: CVE Program / CVE List V5
Vulnerability Title
AT&T Labs Xmill 缓冲区错误漏洞
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存在安全漏洞，该漏洞的存在是由于xml解析ParseAttribs功能中的边界错误。远程攻击者可利用该漏洞可以发送一个特制的XML文件，触发基于堆的缓冲区溢出，并在目标系统上执行任意代码。
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 Labs AT&T Labs Xmill 0.7 -

II. Public POCs for CVE-2021-21810

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III. Intelligence Information for CVE-2021-21810

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Other References for CVE-2021-21810 (1)

Same Patch Batch · n/a · 2021-08-17 · 46 CVEs total

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CVE-2021-28372 ThroughTek Kalay Platform 访问控制错误漏洞
CVE-2021-39250 Invision Community 跨站脚本漏洞
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CVE-2020-23333 Bento4 缓冲区错误漏洞
CVE-2021-38702 Cyberoam NetGenie 跨站脚本漏洞
CVE-2021-39247 GNU Zint Barcode Generator 缓冲区错误漏洞
CVE-2020-28594 PrusaSlicer 资源管理错误漏洞
CVE-2020-13589 Rukovoditel SQL注入漏洞
CVE-2020-13588 Rukovoditel SQL注入漏洞
CVE-2021-21832 Deamon Tools Pro 输入验证错误漏洞
CVE-2020-22937 EmpireCMS 代码注入漏洞
CVE-2021-25263 Yandex Browser 安全漏洞
CVE-2021-39240 Haproxy HAProxy 安全漏洞
CVE-2021-39241 Haproxy HAProxy 安全漏洞
CVE-2021-39242 Haproxy HAProxy 安全漏洞

Showing top 20 of 46 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same vendor: n/a
Same weakness: CWE-122

V. Comments for CVE-2021-21810

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