Security advisory

{
  "id": "db3b19ce7825ec492ff95cff4e05fbed0c310038b195f0a3cdac9deddbcd7dad",
  "url": "https://osv.dev/vulnerability/CVE-2018-3613",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "CVE-2018-3613",
    "summary": "Logic issue in variable service module for EDK II/UDK2018/UDK2017/UDK2015 may allow an authenticated user to potentially enable escalation of privilege, information disclosure and/or denial of service via local access.",
    "evidence": "osv:CVE-2018-3613",
    "products": [],
    "severity": "high",
    "structured": {
      "id": "CVE-2018-3613",
      "aliases": [
        "CVE-2018-3613"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/tianocore/edk2",
              "type": "GIT",
              "events": [
                {
                  "introduced": "324a4c9d7d512f3bf78fe782803d3a8a09c69f73"
                },
                {
                  "last_affected": "3e72ffe8afdd03f1f89eba65c921cbdcb004cfee"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "cpe": "cpe:2.3:a:tianocore:edk_ii:udk2017:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "udk2017"
                      },
                      {
                        "last_affected": "udk2017"
                      }
                    ],
                    "source": "CPE_STRING"
                  },
                  {
                    "cpe": "cpe:2.3:a:tianocore:edk_ii:udk2018:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "udk2018"
                      },
                      {
                        "last_affected": "udk2018"
                      }
                    ],
                    "source": "CPE_STRING"
                  }
                ]
              }
            }
          ],
          "versions": [
            "udk2017",
            "udk2018"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2018-3613.json"
          }
        }
      ],
      "modified": "2026-10-24T10:30:18.459716752Z",
      "provider": "osv",
      "references": [
        "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/4ABTDKZK2G5XP6JCO3HXMPOA2NRTIYDZ/",
        "https://support.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbhf03912en_us",
        "https://access.redhat.com/errata/RHSA-2019:2125",
        "https://edk2-docs.gitbooks.io/security-advisory/content/authvariable-timestamp-zeroing-on-append_write.html"
      ],
      "provider_metadata": {
        "unresolved_ranges": [
          {
            "cpes": [
              "cpe:2.3:a:tianocore:edk_ii:udk2015:*:*:*:*:*:*:*"
            ],
            "vendor_product": "tianocore:edk_ii",
            "extracted_events": [
              {
                "range": [
                  {
                    "introduced": "udk2015"
                  },
                  {
                    "last_affected": "udk2015"
                  }
                ],
                "source": "CPE_STRING"
              }
            ]
          }
        ]
      }
    },
    "related_cves": [
      {
        "value": "CVE-2018-3613",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 429777,
  "published_at": "2019-03-27T20:29:03.77+00:00"
}