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CVE-2021-31347

Quick assessment

Affected
n/a n/a
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.

ezXML是一款XML文档解析库。 ezXML 0.8.6 存在安全漏洞，该漏洞源于ezxml_parse_str函数在解析精心制作的XML文件时执行错误的内存处理。

AI Predicted 7.5 Difficulty: Moderate EPSS 1.11% · P64
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I. Basic Information for CVE-2021-31347

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
An issue was discovered in libezxml.a in ezXML 0.8.6. The function ezxml_parse_str() performs incorrect memory handling while parsing crafted XML files (writing outside a memory region created by mmap).
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
ezXML 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
ezXML是一款XML文档解析库。 ezXML 0.8.6 存在安全漏洞，该漏洞源于ezxml_parse_str函数在解析精心制作的XML文件时执行错误的内存处理。
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
- n/a n/a -

II. Public POCs for CVE-2021-31347

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III. Intelligence Information for CVE-2021-31347

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Mailing List Discussions for CVE-2021-31347 (1)

Other References for CVE-2021-31347 (1)

Same Patch Batch · n/a · 2021-04-16 · 4 CVEs total

CVE-2021-31348 ezXML 缓冲区错误漏洞
CVE-2021-26830 Zenario CMS SQL注入漏洞
CVE-2021-31414 Microsoft Visual Studio Code 安全漏洞

IV. Related Vulnerabilities

Same product: n/a
Same vendor: n/a

V. Comments for CVE-2021-31347

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