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CVE-2024-40896

Quick assessment

Affected
libxml2 libxml2
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.

libxml2是GNOME开源的一个用来解析XML文档的函数库。它用C语言写成，并且能为多种语言所调用，例如C语言，C++，XSH。 libxml2存在安全漏洞。攻击者利用该漏洞可以将恶意 XML 数据传输到 libxml2，以读取文件、扫描站点或触发拒绝服务。

AI Predicted 8.6 Difficulty: Easy EPSS 1.22% · P68
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I. Basic Information for CVE-2024-40896

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
In libxml2 2.11 before 2.11.9, 2.12 before 2.12.9, and 2.13 before 2.13.3, the SAX parser can produce events for external entities even if custom SAX handlers try to override entity content (by setting "checked"). This makes classic XXE attacks possible.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
XML外部实体引用的不恰当限制(XXE)
Source: CVE Program / CVE List V5
Vulnerability Title
libxml2 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
libxml2是GNOME开源的一个用来解析XML文档的函数库。它用C语言写成，并且能为多种语言所调用，例如C语言，C++，XSH。 libxml2存在安全漏洞。攻击者利用该漏洞可以将恶意 XML 数据传输到 libxml2，以读取文件、扫描站点或触发拒绝服务。
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
libxml2 libxml2 2.11.0 ~ 2.11.9 -

II. Public POCs for CVE-2024-40896

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III. Intelligence Information for CVE-2024-40896

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Patches & Fixes for CVE-2024-40896 (1)

Vendor Advisories for CVE-2024-40896 (1)

IV. Related Vulnerabilities

Same product: libxml2
Same vendor: libxml2
Same weakness: CWE-611

V. Comments for CVE-2024-40896

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