========================================================================== Ubuntu Security Notice USN-7471-1 April 29, 2025
poppler vulnerabilities ========================================================================== A security issue affects these releases of Ubuntu and its derivatives: - Ubuntu 25.04 - Ubuntu 24.10 - Ubuntu 24.04 LTS - Ubuntu 22.04 LTS - Ubuntu 20.04 LTS - Ubuntu 18.04 LTS Summary: poppler could be made to treat documents with forged signatures as legitimately signed. Software Description: - poppler: PDF rendering library Details: It was discovered that poppler did not properly verify adbe.pkcs7.sha1 signatures in PDF documents. An attacker could possibly use this issue to create documents with forged signatures that are treated as legitimately signed. Update instructions: The problem can be corrected by updating your system to the following package versions: Ubuntu 25.04 libpoppler147 25.03.0-3ubuntu1 poppler-utils 25.03.0-3ubuntu1 Ubuntu 24.10 libpoppler140 24.08.0-1ubuntu0.3 poppler-utils 24.08.0-1ubuntu0.3 Ubuntu 24.04 LTS libpoppler134 24.02.0-1ubuntu9.4 poppler-utils 24.02.0-1ubuntu9.4 Ubuntu 22.04 LTS libpoppler118 22.02.0-2ubuntu0.8 poppler-utils 22.02.0-2ubuntu0.8 Ubuntu 20.04 LTS libpoppler97 0.86.1-0ubuntu1.7 poppler-utils 0.86.1-0ubuntu1.7 Ubuntu 18.04 LTS libpoppler73 0.62.0-2ubuntu2.14+esm6 Available with Ubuntu Pro poppler-utils 0.62.0-2ubuntu2.14+esm6 Available with Ubuntu Pro In general, a standard system update will make all the necessary changes. References: https://ubuntu.com/security/notices/USN-7471-1 CVE-2025-43903 Package Information: https://launchpad.net/ubuntu/+source/poppler/25.03.0-3ubuntu1 https://launchpad.net/ubuntu/+source/poppler/24.08.0-1ubuntu0.3 https://launchpad.net/ubuntu/+source/poppler/24.02.0-1ubuntu9.4 https://launchpad.net/ubuntu/+source/poppler/22.02.0-2ubuntu0.8 https://launchpad.net/ubuntu/+source/poppler/0.86.1-0ubuntu1.7
OpenPGP_signature.asc
Description: OpenPGP digital signature
