Security advisory

{
  "id": "092da1bb0b1a36872bd89f7c69a58157f4676c20fc08674a09bf6471c2b013cf",
  "url": "https://osv.dev/vulnerability/CVE-2020-28595",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "CVE-2020-28595",
    "summary": "An out-of-bounds write vulnerability exists in the Obj.cpp load_obj() functionality of Prusa Research PrusaSlicer 2.2.0 and Master (commit 4b040b856). A specially crafted obj file can lead to code execution. An attacker can provide a malicious file to trigger this vulnerability.",
    "evidence": "osv:CVE-2020-28595",
    "products": [],
    "severity": "high",
    "structured": {
      "id": "CVE-2020-28595",
      "aliases": [
        "CVE-2020-28595"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/prusa3d/prusaslicer",
              "type": "GIT",
              "events": [
                {
                  "introduced": "d5bcddeed333e6be567de517bc22c69fc5559b7e"
                },
                {
                  "last_affected": "d5bcddeed333e6be567de517bc22c69fc5559b7e"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "cpe": "cpe:2.3:a:prusa3d:prusaslicer:2.2.0:-:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "2.2.0-NA"
                      },
                      {
                        "last_affected": "2.2.0-NA"
                      }
                    ],
                    "source": "CPE_STRING"
                  }
                ]
              }
            }
          ],
          "versions": [
            "2.2.0-NA",
            "version_2.2.0"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-28595.json"
          }
        }
      ],
      "modified": "2026-10-24T10:30:58.191967783Z",
      "provider": "osv",
      "references": [
        "https://talosintelligence.com/vulnerability_reports/TALOS-2020-1219"
      ],
      "provider_metadata": {}
    },
    "related_cves": [
      {
        "value": "CVE-2020-28595",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 439026,
  "published_at": "2021-02-10T22:15:13.47+00:00"
}