{"id":"CVE-2021-45847","aliases":["DEBIAN-CVE-2021-45847","EUVD-2021-32565","GHSA-mg95-x73r-76mg","UBUNTU-CVE-2021-45847"],"status":"published","title":"Several missing input validations in the 3MF parser component of Slic3r libslic3r 1.3.0 can each...","description":"Several missing input validations in the 3MF parser component of Slic3r libslic3r 1.3.0 can each allow an attacker to cause an application crash using a crafted 3MF input file.","severity":{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.00843,"percentile":0.58202,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-476"],"published":"2022-01-25T13:28:59Z","modified":"2026-10-23T18:04:17Z","affected":[{"source":"osv","ecosystem":"Debian:12","package":"slic3r","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.3.0+dfsg1-5","1.3.0+dfsg1-5.1","1.3.0+dfsg1-6"]},{"source":"osv","ecosystem":"Ubuntu:16.04:LTS","package":"slic3r","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.2.9+dfsg-2","1.2.9+dfsg-2build1"]},{"source":"osv","ecosystem":"Ubuntu:18.04:LTS","package":"slic3r","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.2.9+dfsg-6.1","1.2.9+dfsg-8","1.2.9+dfsg-9"]},{"source":"osv","ecosystem":"Ubuntu:20.04:LTS","package":"slic3r","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.3.0+dfsg1-3","1.3.0+dfsg1-3build1","1.3.0+dfsg1-3ubuntu1"]},{"source":"osv","ecosystem":"Ubuntu:22.04:LTS","package":"slic3r","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.3.0+dfsg1-5","1.3.0+dfsg1-5build1"]},{"source":"osv","ecosystem":"Ubuntu:24.04:LTS","package":"slic3r","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.3.0+dfsg1-5build2","1.3.0+dfsg1-5build3","1.3.0+dfsg1-5build4","1.3.0+dfsg1-5build5","1.3.0+dfsg1-5build6"]},{"source":"osv","ecosystem":"Ubuntu:25.10","package":"slic3r","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.3.0+dfsg1-5.1","1.3.0+dfsg1-5.1build1"]}],"products":[{"vendor":"slic3r","product":"slic3r"}],"references":[{"url":"https://github.com/slic3r/Slic3r/issues/5118","tags":["x_refsource_MISC","x_transferred","Issue Tracking","Mitigation","Patch","Third Party Advisory","fix","report"]},{"url":"https://github.com/slic3r/Slic3r/issues/5119","tags":["x_refsource_MISC","x_transferred","Issue Tracking","Mitigation","Patch","Third Party Advisory","fix","report"]},{"url":"https://github.com/slic3r/Slic3r/issues/5120","tags":["x_refsource_MISC","x_transferred","Issue Tracking","Mitigation","Patch","Third Party Advisory","fix","report"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-45847"},{"url":"https://github.com/advisories/GHSA-mg95-x73r-76mg"},{"url":"https://security-tracker.debian.org/tracker/CVE-2021-45847","tags":["advisory"]},{"url":"https://ubuntu.com/security/CVE-2021-45847","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2021-45847","tags":["report"]}],"sources":{"cve":[{"id":"CVE-2021-45847","description":"Several missing input validations in the 3MF parser component of Slic3r libslic3r 1.3.0 can each allow an attacker to cause an application crash using a crafted 3MF input file.","status":"published","published":"2022-01-25T13:28:59Z","modified":"2024-08-04T04:54:30.92Z","updated_at":"2026-11-02T14:33:02.930115Z"}],"euvd":[{"id":"EUVD-2021-32565","description":"Several missing input validations in the 3MF parser component of Slic3r libslic3r 1.3.0 can each allow an attacker to cause an application crash using a crafted 3MF input file.","status":"published","published":"2022-01-25T13:28:59Z","modified":"2024-08-04T04:54:30Z","updated_at":"2026-11-03T03:08:25.77408Z"}],"ghsa":[{"id":"GHSA-mg95-x73r-76mg","title":"Several missing input validations in the 3MF parser component of Slic3r libslic3r 1.3.0 can each...","description":"Several missing input validations in the 3MF parser component of Slic3r libslic3r 1.3.0 can each allow an attacker to cause an application crash using a crafted 3MF input file.","status":"published","published":"2022-01-26T00:01:32Z","modified":"2023-02-03T05:05:15Z","cwes":["CWE-476"],"updated_at":"2026-11-02T14:53:42.435671Z"}],"nvd":[{"id":"CVE-2021-45847","description":"Several missing input validations in the 3MF parser component of Slic3r libslic3r 1.3.0 can each allow an attacker to cause an application crash using a crafted 3MF input file.","status":"published","published":"2022-01-25T14:15:08.86Z","modified":"2026-06-17T04:14:09.62Z","cvss":[{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium","assessor":"primary"},{"version":"2.0","score":4.3,"vector":"AV:N/AC:M/Au:N/C:N/I:N/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-476"],"updated_at":"2026-11-02T14:07:03.821385Z"}],"osv":[{"id":"CVE-2021-45847","description":"Several missing input validations in the 3MF parser component of Slic3r libslic3r 1.3.0 can each allow an attacker to cause an application crash using a crafted 3MF input file.","status":"published","published":"2022-01-25T14:15:08.86Z","modified":"2026-10-20T10:54:12.289160267Z","cvss":[{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium"}],"updated_at":"2026-11-02T15:44:22.18434Z"},{"id":"DEBIAN-CVE-2021-45847","description":"Several missing input validations in the 3MF parser component of Slic3r libslic3r 1.3.0 can each allow an attacker to cause an application crash using a crafted 3MF input file.","status":"published","published":"2022-01-25T14:15:08.86Z","modified":"2026-10-23T18:04:17.791625986Z","cvss":[{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium"}],"updated_at":"2026-11-02T15:45:35.799676Z"},{"id":"UBUNTU-CVE-2021-45847","description":"Several missing input validations in the 3MF parser component of Slic3r libslic3r 1.3.0 can each allow an attacker to cause an application crash using a crafted 3MF input file.","status":"published","published":"2022-01-25T14:15:00Z","modified":"2026-01-20T17:20:59.869646Z","cvss":[{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium"}],"updated_at":"2026-11-02T15:54:30.277322Z"}]}}