{"id":"CVE-2020-8002","aliases":["DEBIAN-CVE-2020-8002","DLA-3232-1","EUVD-2020-28915","GHSA-224g-5gvw-3m56","OESA-2022-1570","UBUNTU-CVE-2020-8002","openSUSE-SU-2024:11499-1"],"status":"published","title":"A NULL pointer dereference in vrend_renderer.c in virglrenderer through 0.8.1 allows attackers to...","description":"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).","severity":{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.00342,"percentile":0.27937,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-476"],"published":"2020-01-27T00:00:00Z","modified":"2026-10-26T12:02:33Z","fixes":[{"ecosystem":"Debian:12","package":"virglrenderer","fixed_in":["0.8.2-1"],"sources":["osv"]},{"ecosystem":"Debian:13","package":"virglrenderer","fixed_in":["0.8.2-1"],"sources":["osv"]},{"ecosystem":"Debian:14","package":"virglrenderer","fixed_in":["0.8.2-1"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Debian:12","package":"virglrenderer","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.8.2-1"}]}]},{"source":"osv","ecosystem":"Debian:13","package":"virglrenderer","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.8.2-1"}]}]},{"source":"osv","ecosystem":"Debian:14","package":"virglrenderer","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.8.2-1"}]}]},{"source":"osv","ecosystem":"Debian:10","package":"virglrenderer","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.7.0-2+deb10u1"}]}],"versions":["0.7.0-2"],"bundled":7},{"source":"osv","ecosystem":"openEuler:20.03-LTS-SP1","package":"virglrenderer","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.7.0-3.oe1"}]}],"bundled":2},{"source":"osv","ecosystem":"openEuler:20.03-LTS-SP2","package":"virglrenderer","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.7.0-3.oe1"}]}],"bundled":2},{"source":"osv","ecosystem":"openEuler:20.03-LTS-SP3","package":"virglrenderer","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.7.0-3.oe1"}]}],"bundled":2},{"source":"osv","ecosystem":"openSUSE:Tumbleweed","package":"virglrenderer","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.9.1-1.3"}]}],"bundled":13}],"products":[{"vendor":"debian","product":"debian_linux"},{"vendor":"virglrenderer_project","product":"virglrenderer"}],"references":[{"url":"https://gitlab.freedesktop.org/virgl/virglrenderer/merge_requests/340/diffs?commit_id=572a36879701598fa727f50313508be99865b58f","tags":["x_transferred","Patch","Third Party Advisory","fix"]},{"url":"https://gitlab.freedesktop.org/virgl/virglrenderer/merge_requests/340/diffs?commit_id=725e12beba4a41934f0ab62d399b5d4de2d13190","tags":["x_transferred","Patch","Third Party Advisory","fix"]},{"url":"https://gitlab.freedesktop.org/virgl/virglrenderer/merge_requests/340","tags":["x_transferred","Patch","Third Party Advisory","fix"]},{"url":"https://lists.debian.org/debian-lts-announce/2022/12/msg00017.html","tags":["mailing-list","x_transferred","Mailing List","Third Party Advisory","advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-8002","tags":["advisory"]},{"url":"https://github.com/advisories/GHSA-224g-5gvw-3m56"},{"url":"https://security-tracker.debian.org/tracker/CVE-2020-8002","tags":["advisory"]},{"url":"https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2022-1570","tags":["advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-8003","tags":["advisory"]},{"url":"https://ubuntu.com/security/CVE-2020-8002","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2020-8002","tags":["report"]},{"url":"","tags":["advisory"]},{"url":"https://www.suse.com/security/cve/CVE-2016-10214","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2017-5937","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2017-5957","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2017-5993","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2017-5994","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2017-6386","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2019-18388","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2019-18389","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2019-18390","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2019-18391","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2019-18392","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2020-8002","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2020-8003","tags":["web"]}],"sources":{"cve":[{"id":"CVE-2020-8002","description":"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).","status":"published","published":"2020-01-27T00:00:00Z","modified":"2024-08-04T09:48:24.714Z","updated_at":"2026-11-02T14:35:51.206854Z"}],"euvd":[{"id":"EUVD-2020-28915","description":"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).","status":"published","published":"2020-01-27T00:00:00Z","modified":"2024-08-04T09:48:24Z","updated_at":"2026-11-03T03:07:58.506831Z"}],"ghsa":[{"id":"GHSA-224g-5gvw-3m56","title":"A NULL pointer dereference in vrend_renderer.c in virglrenderer through 0.8.1 allows attackers to...","description":"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).","status":"published","published":"2022-05-24T17:07:30Z","modified":"2023-02-01T05:03:17Z","cvss":[{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium"}],"cwes":["CWE-476"],"updated_at":"2026-11-02T14:50:02.739665Z"}],"nvd":[{"id":"CVE-2020-8002","description":"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).","status":"published","published":"2020-01-27T05:15:12.967Z","modified":"2026-06-17T03:25:45.99Z","cvss":[{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium","assessor":"primary"},{"version":"2.0","score":2.1,"vector":"AV:L/AC:L/Au:N/C:N/I:N/A:P","level":"low","assessor":"primary"}],"cwes":["CWE-476"],"updated_at":"2026-11-02T14:05:52.385274Z"}],"osv":[{"id":"CVE-2020-8002","description":"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).","status":"published","published":"2020-01-27T05:15:12.967Z","modified":"2026-10-24T10:30:56.37538488Z","cvss":[{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium"}],"updated_at":"2026-11-02T15:44:17.34531Z"},{"id":"DEBIAN-CVE-2020-8002","description":"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).","status":"published","published":"2020-01-27T05:15:12.967Z","modified":"2026-10-26T12:02:33.113483026Z","cvss":[{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium"}],"updated_at":"2026-11-02T15:45:34.311861Z"},{"id":"OESA-2022-1570","title":"virglrenderer security update","description":"The virgil3d rendering library is a library used by qemu to implement 3D GPU support for the virtio GPU.\r\n\r\nSecurity Fix(es):\r\n\r\nA 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).(CVE-2020-8002)\r\n\r\nA double-free vulnerability in vrend_renderer.c in virglrenderer through 0.8.1 allows attackers to cause a denial of service by triggering texture allocation failure, because vrend_renderer_resource_allocated_texture is not an appropriate place for a free.(CVE-2020-8003)","status":"published","published":"2022-03-12T11:04:51Z","modified":"2026-08-18T01:15:53.203768745Z","cvss":[{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium"}],"updated_at":"2026-11-02T15:52:39.528805Z"},{"id":"UBUNTU-CVE-2020-8002","description":"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).","status":"withdrawn","published":"2020-01-27T05:15:00Z","modified":"2025-07-16T07:41:53.153827Z","cvss":[{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium"}],"updated_at":"2026-11-02T15:54:25.728622Z"},{"id":"DLA-3232-1","title":"virglrenderer - security update","status":"published","published":"2022-12-07T00:00:00Z","modified":"2026-03-09T01:18:25.995993Z","updated_at":"2026-11-02T15:46:11.734021Z"},{"id":"openSUSE-SU-2024:11499-1","title":"libvirglrenderer1-0.9.1-1.3 on GA media","description":"These are all security issues fixed in the libvirglrenderer1-0.9.1-1.3 package on the GA media of openSUSE Tumbleweed.","status":"published","published":"2024-06-15T00:00:00Z","modified":"2026-02-04T02:42:28.271775Z","updated_at":"2026-11-02T16:58:35.195147Z"}]}}