{"id":"UBUNTU-CVE-2020-18971","details":"Stack-based Buffer Overflow in PoDoFo v0.9.6 allows attackers to cause a denial of service via the component 'src/base/PdfDictionary.cpp:65'.","modified":"2026-04-22T12:32:45.341459Z","published":"2021-08-25T16:15:00Z","related":["USN-7217-1"],"upstream":["CVE-2020-18971"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2020-18971"},{"type":"REPORT","url":"https://sourceforge.net/p/podofo/tickets/48/"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2020-18971"},{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-7217-1"}],"affected":[{"package":{"name":"libpodofo","ecosystem":"Ubuntu:Pro:20.04:LTS","purl":"pkg:deb/ubuntu/libpodofo@0.9.6+dfsg-5ubuntu0.1~esm1?arch=source&distro=esm-apps/focal"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.9.6+dfsg-5ubuntu0.1~esm1"}]}],"versions":["0.9.6+dfsg-5","0.9.6+dfsg-5build1"],"ecosystem_specific":{"availability":"Available with Ubuntu Pro: https://ubuntu.com/pro","binaries":[{"binary_name":"libpodofo-utils","binary_version":"0.9.6+dfsg-5ubuntu0.1~esm1"},{"binary_name":"libpodofo0.9.6","binary_version":"0.9.6+dfsg-5ubuntu0.1~esm1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2020/UBUNTU-CVE-2020-18971.json"}},{"package":{"name":"libpodofo","ecosystem":"Ubuntu:Pro:22.04:LTS","purl":"pkg:deb/ubuntu/libpodofo@0.9.7+dfsg-3ubuntu0.1~esm1?arch=source&distro=esm-apps/jammy"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.9.7+dfsg-3ubuntu0.1~esm1"}]}],"versions":["0.9.7+dfsg-2","0.9.7+dfsg-2build1","0.9.7+dfsg-2build2","0.9.7+dfsg-3"],"ecosystem_specific":{"availability":"Available with Ubuntu Pro: https://ubuntu.com/pro","binaries":[{"binary_name":"libpodofo-utils","binary_version":"0.9.7+dfsg-3ubuntu0.1~esm1"},{"binary_name":"libpodofo0.9.7","binary_version":"0.9.7+dfsg-3ubuntu0.1~esm1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2020/UBUNTU-CVE-2020-18971.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H"},{"type":"Ubuntu","score":"medium"}]}