CVE-2018-25306— PDFunite 0.41.0 Buffer Overflow via Malformed PDF
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I. Basic Information for CVE-2018-25306
Vulnerability Information
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Vulnerability Title
PDFunite 0.41.0 Buffer Overflow via Malformed PDF
Source: NVD (National Vulnerability Database)
Vulnerability Description
PDFunite 0.41.0 contains a buffer overflow vulnerability that allows local attackers to crash the application by processing malformed PDF files during merge operations. Attackers can trigger a segmentation fault in the XRef::getEntry function within libpoppler by providing a specially crafted PDF file to the pdfunite utility.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Source: NVD (National Vulnerability Database)
Vulnerability Type
未进行输入大小检查的缓冲区拷贝(传统缓冲区溢出)
Source: NVD (National Vulnerability Database)
Vulnerability Title
PDFunite 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
PDFunite是poppler-utils开源的一个用于合并多个PDF文件为单个文档的命令行工具。 PDFunite 0.41.0版本存在安全漏洞，该漏洞源于缓冲区溢出，可能导致本地攻击者通过处理畸形PDF文件在合并操作期间使应用程序崩溃，向pdfunite工具提供特制PDF文件以触发libpoppler中XRef::getEntry函数的分段错误。
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 |
|---|---|---|---|---|
| poppler-utils | PDFunite | 0.41.0 | - |
II. Public POCs for CVE-2018-25306
| # | POC Description | Source Link | Shenlong Link |
|---|
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- PDFunite 0.41.0 Buffer Overflow via Malformed PDF | Advisories | VulnCheckthird-party-advisory
- https://nvd.nist.gov/vuln/detail/CVE-2018-25306
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