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I. Basic Information for CVE-2022-25235
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
xmltok_impl.c in Expat (aka libexpat) before 2.4.5 lacks certain validation of encoding, such as checks for whether a UTF-8 character is valid in a certain context.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Title
Expat 代码注入漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Expat是一款使用C语言编写的快速流式XML解析器。 Expat（又名 libexpat）2.4.5 之前存在代码注入漏洞，该漏洞源于 xmltok_impl.c 缺少某些编码验证，例如检查 UTF-8 字符在特定上下文中是否有效。
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
VendorProductAffected VersionsCPESubscribe
-n/a n/a -
II. Public POCs for CVE-2022-25235
#POC DescriptionSource LinkShenlong Link
1Nonehttps://github.com/Satheesh575555/external_expat_AOSP10_r33_CVE-2022-25235POC Details
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III. Intelligence Information for CVE-2022-25235
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IV. Related Vulnerabilities
Same product: n/a
Same vendor: n/a
V. Comments for CVE-2022-25235

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