{
  "cveId": "CVE-2023-2905",
  "url": "https://patchblox.com/security/cve/CVE-2023-2905",
  "summary": "CVE-2023-2905 is fixed in swupdate on 1 platform, first by DEBIAN-CVE-2023-2905, released August 9, 2023. It is not reported as exploited. Patch Radar priority: High.",
  "title": "swupdate: Due to a failure in validating the length of a provided MQTT_CMD_PUBLISH\u00A0parsed message with a variable length header...",
  "description": "Due to a failure in validating the length of a provided MQTT_CMD_PUBLISH\u00A0parsed message with a variable length header, Cesanta Mongoose, an\u00A0embeddable web server, version 7.10 is susceptible to a heap-based buffer overflow vulnerability in the default configuration. Version 7.9 and prior does not appear to be vulnerable. This issue is resolved in version 7.11.",
  "published": "2023-08-09T05:15:40Z",
  "severity": "high",
  "cvss": 8.8,
  "cvssVector": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
  "epss": 0.01006,
  "epssPercentile": 0.6321,
  "priority": "High",
  "priorityTier": 3,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "swupdate",
      "release": "Debian 13.5 (trixie)",
      "fixedVersion": "2024.12\u002Bdfsg-1",
      "fix": "DEBIAN-CVE-2023-2905",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2023-2905",
      "released": "2023-08-09T05:15:40Z"
    },
    {
      "platform": "linux",
      "product": "swupdate",
      "release": "Debian 14",
      "fixedVersion": "2024.12\u002Bdfsg-1",
      "fix": "DEBIAN-CVE-2023-2905",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2023-2905",
      "released": "2023-08-09T05:15:40Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-08T06:59:42Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}