{"id":"UBUNTU-CVE-2020-8002","details":"A NULL pointer dereference in vrend_renderer.c in virglrenderer through 0.8.1 allows attackers to cause a denial of service via commands that attempt to launch a grid without previously providing a Compute Shader (CS).","modified":"2025-07-16T08:25:45.588514Z","published":"2020-01-27T05:15:00Z","withdrawn":"2025-07-18T16:45:44Z","upstream":["CVE-2020-8002"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2020-8002"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2020-8002"}],"affected":[{"package":{"name":"virglrenderer","ecosystem":"Ubuntu:20.04:LTS","purl":"pkg:deb/ubuntu/virglrenderer@0.8.2-1?arch=source&distro=focal"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.8.2-1"}]}],"versions":["0.7.0-2","0.8.0-2","0.8.1-6"],"ecosystem_specific":{"availability":"No subscription required","binaries":[{"binary_version":"0.8.2-1","binary_name":"libvirglrenderer-dev"},{"binary_version":"0.8.2-1","binary_name":"libvirglrenderer1"},{"binary_version":"0.8.2-1","binary_name":"libvirglrenderer1-dbgsym"},{"binary_version":"0.8.2-1","binary_name":"virgl-server"},{"binary_version":"0.8.2-1","binary_name":"virgl-server-dbgsym"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2020/UBUNTU-CVE-2020-8002.json"}}],"schema_version":"1.7.3","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H"},{"type":"Ubuntu","score":"low"}]}