Security advisory

{
  "id": "997876141e144e8379ee11d2e906de661fd8f69c42d430827ace822fc5c378d3",
  "url": "https://osv.dev/vulnerability/CVE-2020-8002",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "CVE-2020-8002",
    "summary": "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).",
    "evidence": "osv:CVE-2020-8002",
    "products": [],
    "severity": "medium",
    "structured": {
      "id": "CVE-2020-8002",
      "aliases": [
        "CVE-2020-8002"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.1/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": "66c57963aaf09a1c41056bd2a001da1d51957a14"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "cpe": "cpe:2.3:a:virglrenderer_project:virglrenderer:*:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "0"
                      },
                      {
                        "last_affected": "0.8.1"
                      }
                    ],
                    "source": "CPE_RANGE"
                  }
                ]
              }
            }
          ],
          "versions": [
            "virglrenderer-0.8.1",
            "virglrenderer-0.8.0",
            "virglrenderer-0.7.0",
            "virglrenderer-0.6.0",
            "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-2020-8002.json"
          }
        }
      ],
      "modified": "2026-10-24T10:30:56.375384880Z",
      "provider": "osv",
      "references": [
        "https://lists.debian.org/debian-lts-announce/2022/12/msg00017.html",
        "https://gitlab.freedesktop.org/virgl/virglrenderer/merge_requests/340",
        "https://gitlab.freedesktop.org/virgl/virglrenderer/merge_requests/340/diffs?commit_id=572a36879701598fa727f50313508be99865b58f",
        "https://gitlab.freedesktop.org/virgl/virglrenderer/merge_requests/340/diffs?commit_id=725e12beba4a41934f0ab62d399b5d4de2d13190"
      ],
      "provider_metadata": {
        "unresolved_ranges": [
          {
            "cpes": [
              "cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*"
            ],
            "vendor_product": "debian:debian_linux",
            "extracted_events": [
              {
                "range": [
                  {
                    "introduced": "10.0"
                  },
                  {
                    "last_affected": "10.0"
                  }
                ],
                "source": "CPE_STRING"
              }
            ]
          }
        ]
      }
    },
    "related_cves": [
      {
        "value": "CVE-2020-8002",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 438653,
  "published_at": "2020-01-27T05:15:12.967+00:00"
}