Security advisory

{
  "id": "fea7ae5c66bfd375a8b9ef505ab1bf8216b8e13f4790ce400e936bb8edb3c54a",
  "url": "https://osv.dev/vulnerability/CVE-2021-26936",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "CVE-2021-26936",
    "summary": "The replay-sorcery program in ReplaySorcery 0.4.0 through 0.5.0, when using the default setuid-root configuration, allows a local attacker to escalate privileges to root by specifying video output paths in privileged locations.",
    "evidence": "osv:CVE-2021-26936",
    "products": [],
    "severity": "high",
    "structured": {
      "id": "CVE-2021-26936",
      "aliases": [
        "CVE-2021-26936"
      ],
      "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/matanui159/replaysorcery",
              "type": "GIT",
              "events": [
                {
                  "introduced": "6352f612d73baaebe1a0286ce3a6182c78330fe0"
                },
                {
                  "last_affected": "2b3eb35a9f2ad00afd09e26e4e2a988baac4dbaf"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "cpe": "cpe:2.3:a:replaysorcery_project:replaysorcery:*:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "0.4.0"
                      },
                      {
                        "last_affected": "0.5.0"
                      }
                    ],
                    "source": "CPE_RANGE"
                  }
                ]
              }
            }
          ],
          "versions": [
            "0.5.0",
            "0.4.2",
            "0.4.1",
            "0.4.0"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-26936.json"
          }
        }
      ],
      "modified": "2026-10-20T10:53:41.383921397Z",
      "provider": "osv",
      "references": [
        "https://github.com/matanui159/ReplaySorcery/releases"
      ],
      "provider_metadata": {}
    },
    "related_cves": [
      {
        "value": "CVE-2021-26936",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 384503,
  "published_at": "2021-02-10T18:15:13.017+00:00"
}