{"id":"USN-4700-1","summary":"pyxdg vulnerability","details":"Alexandre D'Hondt discovered that PyXDG did not properly sanitize input.\nAn attacker could exploit this with a crafted .menu file to execute\narbitrary code.\n","modified":"2026-06-29T13:48:09.204929497Z","published":"2021-01-19T14:29:18Z","related":["UBUNTU-CVE-2019-12761"],"upstream":["CVE-2019-12761","UBUNTU-CVE-2019-12761"],"references":[{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-4700-1"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2019-12761"}],"affected":[{"package":{"name":"pyxdg","ecosystem":"Ubuntu:Pro:14.04:LTS","purl":"pkg:deb/ubuntu/pyxdg?arch=source&distro=trusty%2Fesm"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.25-4ubuntu0.14.04.1~esm1"}]}],"versions":["0.25-3","0.25-4"],"ecosystem_specific":{"binaries":[{"binary_name":"python-xdg","binary_version":"0.25-4ubuntu0.14.04.1~esm1"},{"binary_version":"0.25-4ubuntu0.14.04.1~esm1","binary_name":"python3-xdg"}],"availability":"Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro"},"database_specific":{"cves_map":{"cves":[{"id":"CVE-2019-12761","severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H"},{"type":"Ubuntu","score":"low"}]}],"ecosystem":"Ubuntu:Pro:14.04:LTS"},"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-4700-1.json"}},{"package":{"name":"pyxdg","ecosystem":"Ubuntu:16.04:LTS","purl":"pkg:deb/ubuntu/pyxdg?arch=source&distro=xenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.25-4ubuntu0.16.04.1"}]}],"versions":["0.25-4"],"ecosystem_specific":{"availability":"No subscription required","binaries":[{"binary_name":"python-xdg","binary_version":"0.25-4ubuntu0.16.04.1"},{"binary_version":"0.25-4ubuntu0.16.04.1","binary_name":"python3-xdg"}]},"database_specific":{"cves_map":{"ecosystem":"Ubuntu:16.04:LTS","cves":[{"id":"CVE-2019-12761","severity":[{"score":"CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H","type":"CVSS_V3"},{"type":"Ubuntu","score":"low"}]}]},"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-4700-1.json"}},{"package":{"name":"pyxdg","ecosystem":"Ubuntu:18.04:LTS","purl":"pkg:deb/ubuntu/pyxdg?arch=source&distro=bionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.25-4ubuntu1.1"}]}],"versions":["0.25-4","0.25-4ubuntu1"],"ecosystem_specific":{"binaries":[{"binary_version":"0.25-4ubuntu1.1","binary_name":"python-xdg"},{"binary_name":"python3-xdg","binary_version":"0.25-4ubuntu1.1"}],"availability":"No subscription required"},"database_specific":{"cves_map":{"ecosystem":"Ubuntu:18.04:LTS","cves":[{"id":"CVE-2019-12761","severity":[{"score":"CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H","type":"CVSS_V3"},{"type":"Ubuntu","score":"low"}]}]},"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-4700-1.json"}}],"schema_version":"1.7.5"}