{"id":"UBUNTU-CVE-2023-26923","details":"Musescore 3.0 to 4.0.1 has a stack buffer overflow vulnerability that occurs when reading misconfigured midi files. If attacker can additional information, attacker can execute arbitrary code.","modified":"2025-10-24T05:01:52Z","published":"2023-03-28T15:15:00Z","upstream":["CVE-2023-26923"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2023-26923"},{"type":"REPORT","url":"https://github.com/musescore/MuseScore/issues/16346"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2023-26923"}],"affected":[{"package":{"name":"musescore","ecosystem":"Ubuntu:16.04:LTS","purl":"pkg:deb/ubuntu/musescore@2.0.2+dfsg-2ubuntu0.1?arch=source&distro=xenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2.0.2+dfsg-1","2.0.2+dfsg-2","2.0.2+dfsg-2build1","2.0.2+dfsg-2ubuntu0.1"],"ecosystem_specific":{"binaries":[{"binary_name":"musescore","binary_version":"2.0.2+dfsg-2ubuntu0.1"},{"binary_name":"musescore-common","binary_version":"2.0.2+dfsg-2ubuntu0.1"},{"binary_name":"musescore-soundfont-gm","binary_version":"2.0.2+dfsg-2ubuntu0.1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2023/UBUNTU-CVE-2023-26923.json"}},{"package":{"name":"musescore","ecosystem":"Ubuntu:18.04:LTS","purl":"pkg:deb/ubuntu/musescore@2.1.0+dfsg3-3build1?arch=source&distro=bionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2.1.0+dfsg1-0.2","2.1.0+dfsg1-1","2.1.0+dfsg2-1","2.1.0+dfsg2-1build1","2.1.0+dfsg3-3","2.1.0+dfsg3-3build1"],"ecosystem_specific":{"binaries":[{"binary_name":"musescore","binary_version":"2.1.0+dfsg3-3build1"},{"binary_name":"musescore-common","binary_version":"2.1.0+dfsg3-3build1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2023/UBUNTU-CVE-2023-26923.json"}},{"package":{"name":"musescore","ecosystem":"Ubuntu:20.04:LTS","purl":"pkg:deb/ubuntu/musescore@3.2.3+dfsg1-4build1?arch=source&distro=focal"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["3.2.3+dfsg1-1","3.2.3+dfsg1-2","3.2.3+dfsg1-3","3.2.3+dfsg1-4","3.2.3+dfsg1-4build1"],"ecosystem_specific":{"binaries":[{"binary_name":"musescore3","binary_version":"3.2.3+dfsg1-4build1"},{"binary_name":"musescore3-common","binary_version":"3.2.3+dfsg1-4build1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2023/UBUNTU-CVE-2023-26923.json"}}],"schema_version":"1.7.3","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H"},{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H"},{"type":"Ubuntu","score":"medium"}]}