{"id":"CVE-2021-45342","details":"A buffer overflow vulnerability in CDataList of the jwwlib component of LibreCAD 2.2.0-rc3 and older allows an attacker to achieve Remote Code Execution using a crafted JWW document.","modified":"2026-04-16T04:36:37.978007154Z","published":"2022-01-25T13:15:07.830Z","related":["openSUSE-SU-2022:0143-1","openSUSE-SU-2022:10002-1","openSUSE-SU-2024:12082-1"],"references":[{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/FCC2FZ6HZOIK3775K4MTCOUHX6PLGPEL/"},{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/VUMH3CWGVSMR2UIZEA35Q5UB7PDVVVYS/"},{"type":"ADVISORY","url":"https://security.gentoo.org/glsa/202305-26"},{"type":"ADVISORY","url":"https://www.debian.org/security/2022/dsa-5077"},{"type":"REPORT","url":"https://github.com/LibreCAD/LibreCAD/issues/1464"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/librecad/librecad","events":[{"introduced":"0"},{"last_affected":"f21fde6e5ee4a63b68e72ad59a3fa4268dbe1314"},{"introduced":"0"},{"last_affected":"69669eaa9aba7ced3a2725b881bf06fd89840ff2"},{"introduced":"0"},{"last_affected":"58deefa34cb07a3b7b4ed97cd1ac70f9b7fc56d0"},{"introduced":"0"},{"last_affected":"aa5a427f5a860f52264e9897f3fbad8aa4632a78"},{"introduced":"0"},{"last_affected":"eba1413869c7d7cdd8cb1a1aeabf911ba152980e"}],"database_specific":{"versions":[{"introduced":"0"},{"last_affected":"2.1.3"},{"introduced":"0"},{"last_affected":"2.2.0-alpha"},{"introduced":"0"},{"last_affected":"2.2.0-rc1"},{"introduced":"0"},{"last_affected":"2.2.0-rc2"},{"introduced":"0"},{"last_affected":"2.2.0-rc3"}]}}],"versions":["1.0.0beta5","2.0.0","2.0.0rc3","2.0.6","2.1.0","2.1.0-alpha","2.1.1","2.1.2","2.1.3","2.2.0-alpha","2.2.0-rc1","2.2.0-rc2","2.2.0-rc3"],"database_specific":{"unresolved_ranges":[{"events":[{"introduced":"0"},{"last_affected":"34"}]},{"events":[{"introduced":"0"},{"last_affected":"35"}]},{"events":[{"introduced":"0"},{"last_affected":"10.0"}]},{"events":[{"introduced":"0"},{"last_affected":"11.0"}]}],"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-45342.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"}]}