{
  "fix": "screen 4.9.0-1ubuntu0.1",
  "url": "https://patchblox.com/security/fix/linux/ubuntu-jammy-screen-4.9.0-1ubuntu0.1",
  "summary": "screen 4.9.0-1ubuntu0.1, released May 7, 2025, fixes 4 CVEs in screen. None of them is reported as exploited. Patch Radar priority: Routine.",
  "platform": "linux",
  "type": "package",
  "title": "screen 4.9.0-1ubuntu0.1 for Ubuntu 22.04.1 LTS (jammy)",
  "released": "2025-05-07T17:00:00Z",
  "priority": "Routine",
  "priorityTier": 4,
  "priorityReason": "Closes 4 CVEs, none high severity",
  "supported": true,
  "cveCount": 4,
  "exploitedCveCount": 0,
  "kevCveCount": 0,
  "ransomwareCveCount": 0,
  "maxEpss": 0.0054,
  "maxCvss": 6.5,
  "appliesTo": [
    {
      "product": "screen",
      "productUrl": "https://patchblox.com/security/product/linux/screen",
      "release": "Ubuntu 22.04.1 LTS (jammy)",
      "fixedVersion": "4.9.0-1ubuntu0.1",
      "supported": true
    }
  ],
  "cves": [
    {
      "cveId": "CVE-2023-24626",
      "url": "https://patchblox.com/security/cve/CVE-2023-24626",
      "title": "screen: socket.c in GNU Screen through 4.9.0, when installed setuid or setgid (the default on platforms such as Arch Linux an...",
      "priority": "Routine",
      "severity": "medium",
      "cvss": 6.5,
      "epss": 0.0054,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2025-46802",
      "url": "https://patchblox.com/security/cve/CVE-2025-46802",
      "title": "screen: temporary \u0060chmod\u0060 of a user\u0027s TTY to mode 0666 when attempting to attach to a multi-user session",
      "priority": "Routine",
      "severity": "Medium",
      "epss": 0.00235,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2025-46804",
      "url": "https://patchblox.com/security/cve/CVE-2025-46804",
      "title": "screen: A minor information leak when running Screen with setuid-root privileges allows unprivileged users to deduce informat...",
      "priority": "Routine",
      "severity": "Low",
      "epss": 0.00225,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2025-46805",
      "url": "https://patchblox.com/security/cve/CVE-2025-46805",
      "title": "screen: Screen version 5.0.0 and older version 4 releases have  a TOCTOU race potentially allowing to send SIGHUP, SIGCONT to...",
      "priority": "Routine",
      "severity": "Low",
      "epss": 0.00176,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    }
  ],
  "dataAsOf": "2026-11-12T07:53:35Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}