Security advisory

{
  "id": "5f568649cb957caf71f19853eccdbd84ad77373f4d72c72638a429544cc7ba29",
  "url": "https://osv.dev/vulnerability/CVE-2017-5956",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "CVE-2017-5956",
    "summary": "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.",
    "evidence": "osv:CVE-2017-5956",
    "products": [],
    "severity": "medium",
    "structured": {
      "id": "CVE-2017-5956",
      "aliases": [
        "CVE-2017-5956"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://gitlab.freedesktop.org/virgl/virglrenderer",
              "type": "GIT",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "last_affected": "61846f92fe2d511d3a29438542f04c67d96fe2e9"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "cpe": "cpe:2.3:a:virglrenderer_project:virglrenderer:*:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "0"
                      },
                      {
                        "last_affected": "0.5.0"
                      }
                    ],
                    "source": "CPE_RANGE"
                  }
                ]
              }
            }
          ],
          "versions": [
            "virglrenderer-0.5.0",
            "virglrenderer-0.4.0",
            "virglrenderer-0.2.0"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2017-5956.json"
          }
        }
      ],
      "modified": "2026-10-24T10:30:50.378622968Z",
      "provider": "osv",
      "references": [
        "https://security.gentoo.org/glsa/201707-06",
        "https://cgit.freedesktop.org/virglrenderer/commit/?id=a5ac49940c40ae415eac0cf912eac7070b4ba95d",
        "https://lists.freedesktop.org/archives/virglrenderer-devel/2017-February/000145.html"
      ],
      "provider_metadata": {}
    },
    "related_cves": [
      {
        "value": "CVE-2017-5956",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 437221,
  "published_at": "2017-03-20T16:59:02.173+00:00"
}