{"id":"UBUNTU-CVE-2020-36774","details":"plugins/gtk+/glade-gtk-box.c in GNOME Glade before 3.38.1 and 3.39.x before 3.40.0 mishandles widget rebuilding for GladeGtkBox, leading to a denial of service (application crash).","modified":"2026-04-22T12:42:03.530441Z","published":"2024-02-19T02:15:00Z","upstream":["CVE-2020-36774"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2020-36774"},{"type":"REPORT","url":"https://gitlab.gnome.org/GNOME/glade/-/issues/479"},{"type":"REPORT","url":"https://gitlab.gnome.org/GNOME/glade/-/commit/7acdd3c6f6934f47b8974ebc2190a59ea5d2ed17"},{"type":"REPORT","url":"https://gitlab.gnome.org/GNOME/glade/-/commit/2e2475bb27f891d3ad71cbd5b7152b4751da5874"},{"type":"REPORT","url":"https://gitlab.gnome.org/GNOME/glade/-/commit/7acdd3c6f6934f47b8974ebc2190a59ea5d2ed17"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2020-36774"}],"affected":[{"package":{"name":"glade","ecosystem":"Ubuntu:16.04:LTS","purl":"pkg:deb/ubuntu/glade@3.18.3-1?arch=source&distro=xenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["3.18.3-1"],"ecosystem_specific":{"binaries":[{"binary_name":"gir1.2-gladeui-2.0","binary_version":"3.18.3-1"},{"binary_name":"glade","binary_version":"3.18.3-1"},{"binary_name":"libgladeui-2-6","binary_version":"3.18.3-1"},{"binary_name":"libgladeui-common","binary_version":"3.18.3-1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2020/UBUNTU-CVE-2020-36774.json"}},{"package":{"name":"glade","ecosystem":"Ubuntu:18.04:LTS","purl":"pkg:deb/ubuntu/glade@3.22.1-1?arch=source&distro=bionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["3.20.0-3","3.20.1-1","3.20.2-1","3.20.4-1","3.22.0-1","3.22.1-1"],"ecosystem_specific":{"binaries":[{"binary_name":"gir1.2-gladeui-2.0","binary_version":"3.22.1-1"},{"binary_name":"glade","binary_version":"3.22.1-1"},{"binary_name":"libgladeui-2-6","binary_version":"3.22.1-1"},{"binary_name":"libgladeui-common","binary_version":"3.22.1-1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2020/UBUNTU-CVE-2020-36774.json"}},{"package":{"name":"glade","ecosystem":"Ubuntu:20.04:LTS","purl":"pkg:deb/ubuntu/glade@3.22.2-1?arch=source&distro=focal"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["3.22.1-3","3.22.1-4","3.22.1-4build1","3.22.2-0ubuntu1","3.22.2-1"],"ecosystem_specific":{"binaries":[{"binary_name":"gir1.2-gladeui-2.0","binary_version":"3.22.2-1"},{"binary_name":"glade","binary_version":"3.22.2-1"},{"binary_name":"libgladeui-2-6","binary_version":"3.22.2-1"},{"binary_name":"libgladeui-common","binary_version":"3.22.2-1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2020/UBUNTU-CVE-2020-36774.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H"},{"type":"Ubuntu","score":"medium"}]}