{"id":"DEBIAN-CVE-2021-21897","details":"A code execution vulnerability exists in the DL_Dxf::handleLWPolylineData functionality of Ribbonsoft dxflib 3.17.0. A specially-crafted .dxf file can lead to a heap buffer overflow. An attacker can provide a malicious file to trigger this vulnerability.","modified":"2026-09-15T09:00:44.291878769Z","published":"2021-09-08T16:15:07.267Z","upstream":["CVE-2021-21897"],"references":[{"type":"ADVISORY","url":"https://security-tracker.debian.org/tracker/CVE-2021-21897"}],"affected":[{"package":{"name":"cloudcompare","ecosystem":"Debian:12","purl":"pkg:deb/debian/cloudcompare?arch=source&distro=bookworm"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.11.3-7.1"}]}],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2021-21897.json"}},{"package":{"name":"cloudcompare","ecosystem":"Debian:13","purl":"pkg:deb/debian/cloudcompare?arch=source&distro=trixie"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.11.3-7.1"}]}],"ecosystem_specific":{"urgency":"not yet 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