{"id":"CVE-2021-21772","details":"A use-after-free vulnerability exists in the NMR::COpcPackageReader::releaseZIP() functionality of 3MF Consortium lib3mf 2.0.0. A specially crafted 3MF file can lead to code execution. An attacker can provide a malicious file to trigger this vulnerability.","modified":"2026-07-08T06:00:08.202778120Z","published":"2021-03-10T17:15:15.113Z","database_specific":{"unresolved_ranges":[{"vendor_product":"debian:debian_linux","cpes":["cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*"],"extracted_events":[{"introduced":"10.0"},{"last_affected":"10.0"}],"source":"CPE_STRING"},{"cpes":["cpe:2.3:o:fedoraproject:fedora:32:*:*:*:*:*:*:*","cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:*","cpe:2.3:o:fedoraproject:fedora:34:*:*:*:*:*:*:*"],"extracted_events":[{"introduced":"32"},{"last_affected":"32"},{"introduced":"33"},{"last_affected":"33"},{"introduced":"34"},{"last_affected":"34"}],"source":"CPE_STRING","vendor_product":"fedoraproject:fedora"}]},"references":[{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/IHMMHD2EOMIVJ7EKZTJJMX4C7E6ZRWDL/"},{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/NPBS642OYVA6DUKK3HZHEINVWEDZSMEU/"},{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/WDGGB65YBQL662M3MOBNNJJNRNURW4TG/"},{"type":"ADVISORY","url":"https://security.gentoo.org/glsa/202208-01"},{"type":"ADVISORY","url":"https://www.debian.org/security/2021/dsa-4887"},{"type":"EVIDENCE","url":"https://talosintelligence.com/vulnerability_reports/TALOS-2020-1226"},{"type":"EVIDENCE","url":"https://www.talosintelligence.com/vulnerability_reports/TALOS-2021-1226"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/3mfconsortium/lib3mf","events":[{"introduced":"afb02a2967922382f1c5423c66b5f41efb3a674f"},{"last_affected":"afb02a2967922382f1c5423c66b5f41efb3a674f"}],"database_specific":{"extracted_events":[{"introduced":"2.0.0-NA"},{"last_affected":"2.0.0-NA"}],"source":"CPE_STRING","cpe":"cpe:2.3:a:3mf:lib3mf:2.0.0:-:*:*:*:*:*:*"}}],"versions":["2.0.0-NA","v2.0.0"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-21772.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H"}]}