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I. Basic Information for CVE-2021-23191
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
A security issue was found in htmldoc v1.9.12 and before. A NULL pointer dereference in the function image_load_jpeg() in image.cxx may result in denial of service.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
空指针解引用
Source: NVD (National Vulnerability Database)
Vulnerability Title
HTMLDOC 代码问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
HTMLDOC是一款能够将HTML和Markdown文件转换为EPUB、索引HTML、PostScript和PDF等格式文件的开源程序。 HTMLDOC 存在代码问题漏洞，该漏洞源于对用户提供的输入的验证不足。远程攻击者可以将特制的JPEG图像传递给应用程序，进行拒绝服务（DoS）攻击。受影响的产品和版本：htmldoc ( Debian 软件包）：1.9.2-1、1.9.2-2、1.9.3、1.9.3-1、1.9.7-1、1.9.8、1.9.8-1、1.9.8-2。
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
-htmldoc Fixed in htmldoc v1.9.12 and later. -
II. Public POCs for CVE-2021-23191
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III. Intelligence Information for CVE-2021-23191
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New Vulnerabilities
Product: htmldoc
Vendor: n/a
Same weakness: CWE-476
V. Comments for CVE-2021-23191

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