{"id":"UBUNTU-CVE-2017-6386","details":"Memory leak in the vrend_create_vertex_elements_state function in vrend_renderer.c in virglrenderer allows local guest OS users to cause a denial of service (host memory consumption) via a large number of VIRGL_OBJECT_VERTEX_ELEMENTS commands.","modified":"2025-07-16T08:21:28.544828Z","published":"2017-03-15T14:59:00Z","withdrawn":"2025-07-18T16:43:54Z","upstream":["CVE-2017-6386"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2017-6386"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2017-6386"}],"affected":[{"package":{"name":"virglrenderer","ecosystem":"Ubuntu:18.04:LTS","purl":"pkg:deb/ubuntu/virglrenderer@0.6.0-2?arch=source&distro=bionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.6.0-2"}]}],"versions":["0.6.0-1"],"ecosystem_specific":{"availability":"No subscription required","binaries":[{"binary_version":"0.6.0-2","binary_name":"libvirglrenderer-dev"},{"binary_version":"0.6.0-2","binary_name":"libvirglrenderer0"},{"binary_version":"0.6.0-2","binary_name":"libvirglrenderer0-dbgsym"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2017/UBUNTU-CVE-2017-6386.json"}}],"schema_version":"1.7.3","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H"},{"type":"CVSS_V3","score":"CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H"},{"type":"Ubuntu","score":"medium"}]}