{"id":"USN-6768-1","summary":"glib2.0 vulnerability","details":"Alicia Boya García discovered that GLib incorrectly handled signal\nsubscriptions. A local attacker could use this issue to spoof D-Bus signals\nresulting in a variety of impacts including possible privilege escalation.\n","modified":"2026-04-22T10:46:47.435073Z","published":"2024-05-09T13:13:10Z","related":["UBUNTU-CVE-2024-34397"],"upstream":["CVE-2024-34397","UBUNTU-CVE-2024-34397"],"references":[{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-6768-1"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2024-34397"}],"affected":[{"package":{"name":"glib2.0","ecosystem":"Ubuntu:20.04:LTS","purl":"pkg:deb/ubuntu/glib2.0@2.64.6-1~ubuntu20.04.7?arch=source&distro=focal"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.64.6-1~ubuntu20.04.7"}]}],"versions":["2.62.1-1","2.63.1-2","2.63.1-2ubuntu1","2.63.3-1","2.63.3-3","2.63.5-2","2.64.0-1","2.64.1-1","2.64.2-1~fakesync1","2.64.3-1~ubuntu20.04.1","2.64.6-1~ubuntu20.04.1","2.64.6-1~ubuntu20.04.2","2.64.6-1~ubuntu20.04.3","2.64.6-1~ubuntu20.04.4","2.64.6-1~ubuntu20.04.6"],"ecosystem_specific":{"availability":"No subscription required","binaries":[{"binary_version":"2.64.6-1~ubuntu20.04.7","binary_name":"libglib2.0-0"},{"binary_version":"2.64.6-1~ubuntu20.04.7","binary_name":"libglib2.0-bin"},{"binary_version":"2.64.6-1~ubuntu20.04.7","binary_name":"libglib2.0-data"},{"binary_version":"2.64.6-1~ubuntu20.04.7","binary_name":"libglib2.0-dev-bin"},{"binary_version":"2.64.6-1~ubuntu20.04.7","binary_name":"libglib2.0-tests"}]},"database_specific":{"cves_map":{"cves":[{"severity":[{"score":"CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:L","type":"CVSS_V3"},{"score":"medium","type":"Ubuntu"}],"id":"CVE-2024-34397"}],"ecosystem":"Ubuntu:20.04:LTS"},"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-6768-1.json"}},{"package":{"name":"glib2.0","ecosystem":"Ubuntu:22.04:LTS","purl":"pkg:deb/ubuntu/glib2.0@2.72.4-0ubuntu2.3?arch=source&distro=jammy"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.72.4-0ubuntu2.3"}]}],"versions":["2.68.4-1ubuntu1","2.70.1-1","2.70.2-1","2.71.0-2","2.71.1-1","2.71.2-1","2.71.3-1","2.72.0-1","2.72.1-1","2.72.4-0ubuntu1","2.72.4-0ubuntu2","2.72.4-0ubuntu2.2"],"ecosystem_specific":{"availability":"No subscription required","binaries":[{"binary_version":"2.72.4-0ubuntu2.3","binary_name":"libglib2.0-0"},{"binary_version":"2.72.4-0ubuntu2.3","binary_name":"libglib2.0-bin"},{"binary_version":"2.72.4-0ubuntu2.3","binary_name":"libglib2.0-data"},{"binary_version":"2.72.4-0ubuntu2.3","binary_name":"libglib2.0-dev-bin"},{"binary_version":"2.72.4-0ubuntu2.3","binary_name":"libglib2.0-tests"}]},"database_specific":{"cves_map":{"cves":[{"severity":[{"score":"CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:L","type":"CVSS_V3"},{"score":"medium","type":"Ubuntu"}],"id":"CVE-2024-34397"}],"ecosystem":"Ubuntu:22.04:LTS"},"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-6768-1.json"}},{"package":{"name":"glib2.0","ecosystem":"Ubuntu:24.04:LTS","purl":"pkg:deb/ubuntu/glib2.0@2.80.0-6ubuntu3.1?arch=source&distro=noble"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.80.0-6ubuntu3.1"}]}],"versions":["2.78.0-2","2.78.1-4","2.78.3-1","2.78.3-2","2.79.1-1","2.79.2-1~ubuntu1","2.79.3-3ubuntu5","2.80.0-6ubuntu1","2.80.0-6ubuntu3"],"ecosystem_specific":{"availability":"No subscription required","binaries":[{"binary_version":"2.80.0-6ubuntu3.1","binary_name":"gir1.2-girepository-3.0"},{"binary_version":"2.80.0-6ubuntu3.1","binary_name":"gir1.2-glib-2.0"},{"binary_version":"2.80.0-6ubuntu3.1","binary_name":"libgirepository-2.0-0"},{"binary_version":"2.80.0-6ubuntu3.1","binary_name":"libglib2.0-0t64"},{"binary_version":"2.80.0-6ubuntu3.1","binary_name":"libglib2.0-bin"},{"binary_version":"2.80.0-6ubuntu3.1","binary_name":"libglib2.0-data"},{"binary_version":"2.80.0-6ubuntu3.1","binary_name":"libglib2.0-dev-bin"},{"binary_version":"2.80.0-6ubuntu3.1","binary_name":"libglib2.0-tests"}]},"database_specific":{"cves_map":{"cves":[{"severity":[{"score":"CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:L","type":"CVSS_V3"},{"score":"medium","type":"Ubuntu"}],"id":"CVE-2024-34397"}],"ecosystem":"Ubuntu:24.04:LTS"},"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-6768-1.json"}}],"schema_version":"1.7.5"}