CVE-2017-17497
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I. Basic Information for CVE-2017-17497
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
In Tidy 5.7.0, the prvTidyTidyMetaCharset function in clean.c allows attackers to cause a denial of service (Segmentation Fault), because the currentNode variable in the "children of the head" processing feature is modified in the loop without validating the new value.
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
Tidy 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Tidy是美国万维网联盟（W3C）的研究员Dave Raggett所开发的一个用于纠正和清理HTML文件的错误及整齐排列代码（即缩排）的软件及函数库。 Tidy 5.7.0版本中的clean.c文件的‘prvTidyTidyMetaCharset’函数存在安全漏洞，该漏洞源于程序在没有检测新值的情况下，更改‘children of the head’处理功能中的currentNode变量。攻击者可利用该漏洞造成拒绝服务（段错误）。
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-2017-17497
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|---|
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- https://github.com/htacg/tidy-html5/issues/656x_refsource_CONFIRM
- https://nvd.nist.gov/vuln/detail/CVE-2017-17497
Same Patch Batch · n/a · 2017-12-10 · 3 CVEs total
| CVE-2017-16241 | 多款AMAG产品访问控制错误漏洞 | |
| CVE-2017-17484 | International Components for Unicode 安全漏洞 |
IV. Related Vulnerabilities
Same vendor: n/a
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V. Comments for CVE-2017-17497
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