{"id":"DEBIAN-CVE-2021-30472","details":"A flaw was found in PoDoFo 0.9.7. A stack-based buffer overflow in PdfEncryptMD5Base::ComputeOwnerKey function in PdfEncrypt.cpp is possible because of a improper check of the keyLength value.","modified":"2026-09-15T09:01:51.201179947Z","published":"2021-05-26T22:15:08.123Z","upstream":["CVE-2021-30472"],"references":[{"type":"ADVISORY","url":"https://security-tracker.debian.org/tracker/CVE-2021-30472"}],"affected":[{"package":{"name":"libpodofo","ecosystem":"Debian:12","purl":"pkg:deb/debian/libpodofo?arch=source&distro=bookworm"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0.9.8+dfsg-3","0.9.8+dfsg-3.1","0.9.8+dfsg-3.1~exp1","0.9.8+dfsg-3.2","0.9.8+dfsg-3.3"],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2021-30472.json"}},{"package":{"name":"libpodofo","ecosystem":"Debian:13","purl":"pkg:deb/debian/libpodofo?arch=source&distro=trixie"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0.9.8+dfsg-3.2","0.9.8+dfsg-3.3"],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2021-30472.json"}},{"package":{"name":"libpodofo","ecosystem":"Debian:14","purl":"pkg:deb/debian/libpodofo?arch=source&distro=forky"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0.9.8+dfsg-3.2","0.9.8+dfsg-3.3"],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2021-30472.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"}]}