{"id":"USN-4371-1","summary":"libvirt vulnerabilities","details":"It was discovered that libvirt incorrectly handled an active pool without a\ntarget path. A remote attacker could possibly use this issue to cause\nlibvirt to crash, resulting in a denial of service. (CVE-2020-10703)\n\nIt was discovered that libvirt incorrectly handled memory when retrieving\ncertain domain statistics. A remote attacker could possibly use this issue\nto cause libvirt to consume resources, resulting in a denial of service.\nThis issue only affected Ubuntu 19.10. (CVE-2020-12430)\n","modified":"2026-04-22T10:05:49.058175Z","published":"2020-05-21T16:52:16Z","related":["UBUNTU-CVE-2020-10703","UBUNTU-CVE-2020-12430"],"upstream":["CVE-2020-10703","CVE-2020-12430","UBUNTU-CVE-2020-10703","UBUNTU-CVE-2020-12430"],"references":[{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-4371-1"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2020-10703"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2020-12430"}],"affected":[{"package":{"name":"libvirt","ecosystem":"Ubuntu:18.04:LTS","purl":"pkg:deb/ubuntu/libvirt@4.0.0-1ubuntu8.17?arch=source&distro=bionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.0.0-1ubuntu8.17"}]}],"versions":["3.6.0-1ubuntu5","3.6.0-1ubuntu6","4.0.0-1ubuntu1","4.0.0-1ubuntu2","4.0.0-1ubuntu3","4.0.0-1ubuntu4","4.0.0-1ubuntu5","4.0.0-1ubuntu6","4.0.0-1ubuntu7","4.0.0-1ubuntu8","4.0.0-1ubuntu8.1","4.0.0-1ubuntu8.2","4.0.0-1ubuntu8.3","4.0.0-1ubuntu8.4","4.0.0-1ubuntu8.5","4.0.0-1ubuntu8.6","4.0.0-1ubuntu8.7","4.0.0-1ubuntu8.8","4.0.0-1ubuntu8.9","4.0.0-1ubuntu8.10","4.0.0-1ubuntu8.11","4.0.0-1ubuntu8.12","4.0.0-1ubuntu8.13","4.0.0-1ubuntu8.14","4.0.0-1ubuntu8.15","4.0.0-1ubuntu8.16"],"ecosystem_specific":{"binaries":[{"binary_name":"libnss-libvirt","binary_version":"4.0.0-1ubuntu8.17"},{"binary_name":"libvirt-bin","binary_version":"4.0.0-1ubuntu8.17"},{"binary_name":"libvirt-clients","binary_version":"4.0.0-1ubuntu8.17"},{"binary_name":"libvirt-daemon","binary_version":"4.0.0-1ubuntu8.17"},{"binary_name":"libvirt-daemon-driver-storage-gluster","binary_version":"4.0.0-1ubuntu8.17"},{"binary_name":"libvirt-daemon-driver-storage-rbd","binary_version":"4.0.0-1ubuntu8.17"},{"binary_name":"libvirt-daemon-driver-storage-sheepdog","binary_version":"4.0.0-1ubuntu8.17"},{"binary_name":"libvirt-daemon-driver-storage-zfs","binary_version":"4.0.0-1ubuntu8.17"},{"binary_name":"libvirt-daemon-system","binary_version":"4.0.0-1ubuntu8.17"},{"binary_name":"libvirt-sanlock","binary_version":"4.0.0-1ubuntu8.17"},{"binary_name":"libvirt-wireshark","binary_version":"4.0.0-1ubuntu8.17"},{"binary_name":"libvirt0","binary_version":"4.0.0-1ubuntu8.17"}],"availability":"No subscription required"},"database_specific":{"cves_map":{"ecosystem":"Ubuntu:18.04:LTS","cves":[{"id":"CVE-2020-10703","severity":[{"score":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","type":"CVSS_V3"},{"score":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","type":"CVSS_V3"},{"score":"low","type":"Ubuntu"}]}]},"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-4371-1.json"}}],"schema_version":"1.7.5"}