{"id":"UBUNTU-CVE-2020-28591","details":"An out-of-bounds read vulnerability exists in the AMF File AMFParserContext::endElement() functionality of Slic3r libslic3r 1.3.0 and Master Commit 92abbc42. A specially crafted AMF file can lead to information disclosure. An attacker can provide a malicious file to trigger this vulnerability.","modified":"2026-01-20T17:10:34.393319Z","published":"2021-03-03T18:15:00Z","upstream":["CVE-2020-28591"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2020-28591"},{"type":"REPORT","url":"https://talosintelligence.com/vulnerability_reports/TALOS-2020-1215"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2020-28591"}],"affected":[{"package":{"name":"slic3r","ecosystem":"Ubuntu:16.04:LTS","purl":"pkg:deb/ubuntu/slic3r@1.2.9+dfsg-2build1?arch=source&distro=xenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.2.9+dfsg-2","1.2.9+dfsg-2build1"],"ecosystem_specific":{"binaries":[{"binary_version":"1.2.9+dfsg-2build1","binary_name":"slic3r"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2020/UBUNTU-CVE-2020-28591.json"}},{"package":{"name":"slic3r","ecosystem":"Ubuntu:18.04:LTS","purl":"pkg:deb/ubuntu/slic3r@1.2.9+dfsg-9?arch=source&distro=bionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.2.9+dfsg-6.1","1.2.9+dfsg-8","1.2.9+dfsg-9"],"ecosystem_specific":{"binaries":[{"binary_version":"1.2.9+dfsg-9","binary_name":"slic3r"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2020/UBUNTU-CVE-2020-28591.json"}},{"package":{"name":"slic3r","ecosystem":"Ubuntu:20.04:LTS","purl":"pkg:deb/ubuntu/slic3r@1.3.0+dfsg1-3ubuntu1?arch=source&distro=focal"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.3.0+dfsg1-3","1.3.0+dfsg1-3build1","1.3.0+dfsg1-3ubuntu1"],"ecosystem_specific":{"binaries":[{"binary_version":"1.3.0+dfsg1-3ubuntu1","binary_name":"slic3r"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2020/UBUNTU-CVE-2020-28591.json"}},{"package":{"name":"slic3r","ecosystem":"Ubuntu:22.04:LTS","purl":"pkg:deb/ubuntu/slic3r@1.3.0+dfsg1-5build1?arch=source&distro=jammy"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.3.0+dfsg1-5","1.3.0+dfsg1-5build1"],"ecosystem_specific":{"binaries":[{"binary_version":"1.3.0+dfsg1-5build1","binary_name":"slic3r"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2020/UBUNTU-CVE-2020-28591.json"}},{"package":{"name":"slic3r","ecosystem":"Ubuntu:24.04:LTS","purl":"pkg:deb/ubuntu/slic3r@1.3.0+dfsg1-5build6?arch=source&distro=noble"},"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"],"ecosystem_specific":{"binaries":[{"binary_version":"1.3.0+dfsg1-5build6","binary_name":"slic3r"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2020/UBUNTU-CVE-2020-28591.json"}},{"package":{"name":"slic3r","ecosystem":"Ubuntu:25.10","purl":"pkg:deb/ubuntu/slic3r@1.3.0+dfsg1-5.1build1?arch=source&distro=questing"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.3.0+dfsg1-5.1","1.3.0+dfsg1-5.1build1"],"ecosystem_specific":{"binaries":[{"binary_version":"1.3.0+dfsg1-5.1build1","binary_name":"slic3r"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2020/UBUNTU-CVE-2020-28591.json"}}],"schema_version":"1.7.3","severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N"},{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N"},{"type":"Ubuntu","score":"medium"}]}