{"id":"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":"2026-05-18T21:06:20.045484Z","published":"2021-05-26T22:15:08.123Z","references":[{"type":"FIX","url":"https://bugzilla.redhat.com/show_bug.cgi?id=1947458"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/podofo/podofo","events":[{"introduced":"0"},{"last_affected":"ffe1fb35ca4317b7de53688222f6f8877deaee52"}],"database_specific":{"source":"CPE_FIELD","cpe":"cpe:2.3:a:podofo_project:podofo:0.9.7:*:*:*:*:*:*:*","extracted_events":[{"introduced":"0"},{"last_affected":"0.9.7"}]}}],"versions":["0.9.7"],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2021-30472.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:H/I:H/A:H"}]}