{"id":"UBUNTU-CVE-2025-45766","details":"poco v1.14.1-release was discovered to contain weak encryption. NOTE: this issue has been disputed on the basis that key lengths are expected to be set by an application, not by this library. This dispute is subject to review under CNA rules 4.1.4, 4.1.14, and other rules; the dispute tagging is not meant to recommend an outcome for this CVE Record.","modified":"2026-05-20T16:23:31.270091051Z","published":"2025-08-06T20:15:00Z","upstream":["CVE-2025-45766"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2025-45766"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2025-45766"},{"type":"REPORT","url":"https://github.com/pocoproject/poco/issues/4921"},{"type":"REPORT","url":"https://gist.github.com/ZupeiNie/9de26f17a5e135b50fa388999e912c42"},{"type":"REPORT","url":"https://github.com/pocoproject"},{"type":"REPORT","url":"https://github.com/pocoproject/poco"}],"affected":[{"package":{"name":"poco","ecosystem":"Ubuntu:14.04:LTS","purl":"pkg:deb/ubuntu/poco?arch=source&distro=trusty"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.3.6p1-4","1.3.6p1-4+deb7u1build1"],"ecosystem_specific":{"binaries":[{"binary_version":"1.3.6p1-4+deb7u1build1","binary_name":"libpococrypto9"},{"binary_name":"libpocodata9","binary_version":"1.3.6p1-4+deb7u1build1"},{"binary_name":"libpocofoundation9","binary_version":"1.3.6p1-4+deb7u1build1"},{"binary_name":"libpocomysql9","binary_version":"1.3.6p1-4+deb7u1build1"},{"binary_version":"1.3.6p1-4+deb7u1build1","binary_name":"libpoconet9"},{"binary_version":"1.3.6p1-4+deb7u1build1","binary_name":"libpoconetssl9"},{"binary_name":"libpocoodbc9","binary_version":"1.3.6p1-4+deb7u1build1"},{"binary_name":"libpocosqlite9","binary_version":"1.3.6p1-4+deb7u1build1"},{"binary_name":"libpocoutil9","binary_version":"1.3.6p1-4+deb7u1build1"},{"binary_name":"libpocoxml9","binary_version":"1.3.6p1-4+deb7u1build1"},{"binary_name":"libpocozip9","binary_version":"1.3.6p1-4+deb7u1build1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-45766.json"}},{"package":{"name":"poco","ecosystem":"Ubuntu:16.04:LTS","purl":"pkg:deb/ubuntu/poco?arch=source&distro=xenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.3.6p1-5.1","1.3.6p1-5.1build1","1.3.6p1-5.1ubuntu0.1"],"ecosystem_specific":{"binaries":[{"binary_version":"1.3.6p1-5.1ubuntu0.1","binary_name":"libpococrypto9v5"},{"binary_version":"1.3.6p1-5.1ubuntu0.1","binary_name":"libpocodata9v5"},{"binary_name":"libpocofoundation9v5","binary_version":"1.3.6p1-5.1ubuntu0.1"},{"binary_name":"libpocomysql9v5","binary_version":"1.3.6p1-5.1ubuntu0.1"},{"binary_name":"libpoconet9v5","binary_version":"1.3.6p1-5.1ubuntu0.1"},{"binary_name":"libpoconetssl9v5","binary_version":"1.3.6p1-5.1ubuntu0.1"},{"binary_name":"libpocoodbc9v5","binary_version":"1.3.6p1-5.1ubuntu0.1"},{"binary_name":"libpocosqlite9v5","binary_version":"1.3.6p1-5.1ubuntu0.1"},{"binary_name":"libpocoutil9v5","binary_version":"1.3.6p1-5.1ubuntu0.1"},{"binary_name":"libpocoxml9v5","binary_version":"1.3.6p1-5.1ubuntu0.1"},{"binary_name":"libpocozip9v5","binary_version":"1.3.6p1-5.1ubuntu0.1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-45766.json"}},{"package":{"name":"poco","ecosystem":"Ubuntu:18.04:LTS","purl":"pkg:deb/ubuntu/poco?arch=source&distro=bionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.7.8+dfsg1-2","1.7.8+dfsg1-3","1.8.0.1-1ubuntu4"],"ecosystem_specific":{"binaries":[{"binary_version":"1.8.0.1-1ubuntu4","binary_name":"libpococrypto50"},{"binary_name":"libpocodata50","binary_version":"1.8.0.1-1ubuntu4"},{"binary_name":"libpocodatamysql50","binary_version":"1.8.0.1-1ubuntu4"},{"binary_name":"libpocodataodbc50","binary_version":"1.8.0.1-1ubuntu4"},{"binary_version":"1.8.0.1-1ubuntu4","binary_name":"libpocodatasqlite50"},{"binary_name":"libpocofoundation50","binary_version":"1.8.0.1-1ubuntu4"},{"binary_version":"1.8.0.1-1ubuntu4","binary_name":"libpocojson50"},{"binary_version":"1.8.0.1-1ubuntu4","binary_name":"libpocomongodb50"},{"binary_name":"libpoconet50","binary_version":"1.8.0.1-1ubuntu4"},{"binary_version":"1.8.0.1-1ubuntu4","binary_name":"libpoconetssl50"},{"binary_name":"libpocoredis50","binary_version":"1.8.0.1-1ubuntu4"},{"binary_name":"libpocoutil50","binary_version":"1.8.0.1-1ubuntu4"},{"binary_name":"libpocoxml50","binary_version":"1.8.0.1-1ubuntu4"},{"binary_name":"libpocozip50","binary_version":"1.8.0.1-1ubuntu4"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-45766.json"}},{"package":{"name":"poco","ecosystem":"Ubuntu:20.04:LTS","purl":"pkg:deb/ubuntu/poco?arch=source&distro=focal"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.9.2-3ubuntu2","1.9.2-3ubuntu3"],"ecosystem_specific":{"binaries":[{"binary_version":"1.9.2-3ubuntu3","binary_name":"libpococrypto62"},{"binary_name":"libpocodata62","binary_version":"1.9.2-3ubuntu3"},{"binary_version":"1.9.2-3ubuntu3","binary_name":"libpocodatamysql62"},{"binary_name":"libpocodataodbc62","binary_version":"1.9.2-3ubuntu3"},{"binary_name":"libpocodatasqlite62","binary_version":"1.9.2-3ubu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