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CVE-2025-43903

CVSS 4.3 · Medium EPSS 0.04% · P13
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I. Basic Information for CVE-2025-43903

Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
NSSCryptoSignBackend.cc in Poppler before 25.04.0 does not verify the adbe.pkcs7.sha1 signatures on documents, resulting in potential signature forgeries.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:N/I:L/A:N
Source: NVD (National Vulnerability Database)
Vulnerability Type
密码学签名的验证不恰当
Source: NVD (National Vulnerability Database)
Vulnerability Title
Freedesktop Poppler 安全漏洞
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 25.04.0之前版本存在安全漏洞，该漏洞源于未验证adbe.pkcs7.sha1签名，可能导致签名伪造。
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
freedesktopPoppler 0 ~ 25.04.0 -

II. Public POCs for CVE-2025-43903

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III. Intelligence Information for CVE-2025-43903

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IV. Related Vulnerabilities

Same product: Poppler
Same vendor: freedesktop
Same weakness: CWE-347

V. Comments for CVE-2025-43903

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