{"id":"UBUNTU-CVE-2017-5956","details":"The vrend_draw_vbo function in virglrenderer before 0.6.0 allows local guest OS users to cause a denial of service (out-of-bounds array access and QEMU process crash) via vectors involving vertext_buffer_index.","modified":"2025-07-16T07:51:23.837711Z","published":"2017-03-20T16:59:00Z","withdrawn":"2025-07-18T16:43:52Z","upstream":["CVE-2017-5956"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2017-5956"},{"type":"REPORT","url":"https://cgit.freedesktop.org/virglrenderer/commit/?id=a5ac49940c40ae415eac0cf912eac7070b4ba95d"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=1421073"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2017-5956"}],"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":{"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"}],"availability":"No subscription required"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2017/UBUNTU-CVE-2017-5956.json"}}],"schema_version":"1.7.3","severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H"},{"type":"Ubuntu","score":"medium"}]}