CVE-2025-52886— Poppler Use After Free Vulnerability
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I. Basic Information for CVE-2025-52886
Vulnerability Information
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Vulnerability Title
Poppler Use After Free Vulnerability
Source: NVD (National Vulnerability Database)
Vulnerability Description
Poppler is a PDF rendering library. Versions prior to 25.06.0 use `std::atomic_int` for reference counting. Because `std::atomic_int` is only 32 bits, it is possible to overflow the reference count and trigger a use-after-free. Version 25.06.0 patches the issue.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
释放后使用
Source: NVD (National Vulnerability Database)
Vulnerability Title
Freedesktop Poppler 资源管理错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Freedesktop Poppler是Freedesktop社区的一个用于生成PDF的C++类库，该库是从Xpdf（PDF阅读器）继承而来。 Freedesktop Poppler 25.06.0之前版本存在资源管理错误漏洞，该漏洞源于引用计数溢出，可能导致释放后重用。
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
II. Public POCs for CVE-2025-52886
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IV. Related Vulnerabilities
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