CVE-2025-43903
CVSS 3.1 Score 4.3 of 10 (medium)
Details
Published Apr 18, 2025
Updated: Apr 21, 2025
CWE ID 347
Summary
CVE-2025-43903 is a vulnerability affecting Poppler before version 25.04.0. This issue resides in NSSCryptoSignBackend.cc and allows for potential signature forgeries as the adbe.pkcs7.sha1 signatures on documents are not verified. An attacker could exploit this weakness to manipulate digital signatures, compromising the authenticity and integrity of signed documents. Organizations and individuals using Poppler are advised to update to a patched version to mitigate this risk.
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Affected Products
- freedesktop Poppler