Security advisory

{
  "id": "b5eb2ede61a8a79314f4c388e3d7f94754245a6f5d3d6981e4112c5f0ec2f46b",
  "url": "https://osv.dev/vulnerability/CVE-2021-36056",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "CVE-2021-36056",
    "summary": "XMP Toolkit SDK version 2020.1 (and earlier) is affected by a buffer overflow vulnerability potentially resulting in arbitrary code execution in the context of the current user. Exploitation requires user interaction in that a victim must open a crafted file.",
    "evidence": "osv:CVE-2021-36056",
    "products": [],
    "severity": "medium",
    "structured": {
      "id": "CVE-2021-36056",
      "aliases": [
        "CVE-2021-36056"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/adobe/xmp-toolkit-sdk",
              "type": "GIT",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "last_affected": "42eb5267d1ffc1d22066438599a9e2dec020d9ca"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "cpe": "cpe:2.3:a:adobe:xmp_toolkit_software_development_kit:*:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "0"
                      },
                      {
                        "last_affected": "2020.1"
                      }
                    ],
                    "source": "CPE_RANGE"
                  }
                ]
              }
            }
          ],
          "versions": [
            "v2020.1"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-36056.json"
          }
        }
      ],
      "modified": "2026-10-24T10:30:25.830065344Z",
      "provider": "osv",
      "references": [
        "https://lists.debian.org/debian-lts-announce/2025/08/msg00003.html",
        "https://helpx.adobe.com/security/products/xmpcore/apsb21-65.html",
        "https://lists.debian.org/debian-lts-announce/2023/09/msg00032.html"
      ],
      "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-2021-36056",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 431453,
  "published_at": "2021-09-01T15:15:10.997+00:00"
}