Security advisory

{
  "id": "d8b48c733b5defafab26181521b4ff3a433ba0051f23e896c6f86e837a5bbc9b",
  "url": "https://osv.dev/vulnerability/CVE-2019-11121",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "CVE-2019-11121",
    "summary": "Improper file permissions in the installer for the Intel(R) Media SDK for Windows before version 2019 R1 may allow an authenticated user to potentially enable escalation of privilege via local access.",
    "evidence": "osv:CVE-2019-11121",
    "products": [],
    "severity": "high",
    "structured": {
      "id": "CVE-2019-11121",
      "aliases": [
        "CVE-2019-11121"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/intel-media-sdk/mediasdk",
              "type": "GIT",
              "events": [
                {
                  "introduced": "6941f032b754f7ee85fae36bbca5efe9669b9fcf"
                },
                {
                  "last_affected": "6941f032b754f7ee85fae36bbca5efe9669b9fcf"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "cpe": "cpe:2.3:a:intel:media_sdk:2018:r2.1:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "2018-r2\\.1"
                      },
                      {
                        "last_affected": "2018-r2\\.1"
                      }
                    ],
                    "source": "CPE_STRING"
                  }
                ]
              }
            }
          ],
          "versions": [
            "2018-r2\\.1",
            "MediaSDK-2018-Q2.1"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2019-11121.json"
          }
        }
      ],
      "modified": "2026-10-24T10:30:41.303666142Z",
      "provider": "osv",
      "references": [
        "https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00262"
      ],
      "provider_metadata": {
        "unresolved_ranges": [
          {
            "cpes": [
              "cpe:2.3:a:intel:media_sdk:2018:r1:*:*:*:*:*:*"
            ],
            "vendor_product": "intel:media_sdk",
            "extracted_events": [
              {
                "range": [
                  {
                    "introduced": "2018-r1"
                  },
                  {
                    "last_affected": "2018-r1"
                  }
                ],
                "source": "CPE_STRING"
              }
            ]
          }
        ]
      }
    },
    "related_cves": [
      {
        "value": "CVE-2019-11121",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 435118,
  "published_at": "2020-11-12T18:15:12.423+00:00"
}