{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "versions": [
              {
                "introduced": "0"
              },
              {
                "fixed": "3.3.4"
              }
            ]
          },
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "fb6381f5b9bb96f3fa823d899f4c32de2ec84ab3"
            },
            {
              "fixed": "3e40b24"
            }
          ],
          "repo": "https://github.com/genymobile/scrcpy",
          "type": "GIT"
        }
      ]
    }
  ],
  "details": "Genymobile/scrcpy versions up to and including 3.3.3, prior to commit 3e40b24, contain a buffer overflow vulnerability in the sc_device_msg_deserialize() function. A compromised device can send crafted messages that cause out-of-bounds reads, which may result in memory corruption or a denial-of-service condition. This vulnerability may allow further exploitation on the host system.",
  "id": "CVE-2025-34449",
  "modified": "2026-03-15T21:49:44.957043775Z",
  "published": "2025-12-18T22:15:56.003Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://www.vulncheck.com/advisories/genymobile-scrcpy-global-buffer-overflow"
    },
    {
      "type": "FIX",
      "url": "https://github.com/Genymobile/scrcpy/commit/3e40b24"
    },
    {
      "type": "FIX",
      "url": "https://github.com/Genymobile/scrcpy/issues/6415"
    },
    {
      "type": "EVIDENCE",
      "url": "https://github.com/marlinkcyber/advisories/blob/main/advisories/MCSAID-2025-003-scrcpy-global-buffer-overflow.md"
    }
  ],
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H",
      "type": "CVSS_V3"
    }
  ]
}