{
  "cveId": "CVE-2018-1123",
  "url": "https://patchblox.com/security/cve/CVE-2018-1123",
  "summary": "CVE-2018-1123 is fixed in 2 products on 1 platform, first by libprocps6 2:3.3.12-3ubuntu1.1, released May 17, 2018. It is not reported as exploited. Patch Radar priority: Routine.",
  "title": "libprocps6: procps-ng before version 3.3.15 is vulnerable to a denial of service in ps via mmap buffer overflow",
  "description": "procps-ng before version 3.3.15 is vulnerable to a denial of service in ps via mmap buffer overflow. Inbuilt protection in ps maps a guard page at the end of the overflowed buffer, ensuring that the impact of this flaw is limited to a crash (temporary denial of service).",
  "published": "2018-05-17T10:00:00Z",
  "severity": "Medium",
  "epss": 0.08738,
  "epssPercentile": 0.95183,
  "priority": "Routine",
  "priorityTier": 4,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "libprocps6",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "2:3.3.12-3ubuntu1.1",
      "fix": "libprocps6 2:3.3.12-3ubuntu1.1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-libprocps6-2-3.3.12-3ubuntu1.1",
      "released": "2018-05-17T10:00:00Z"
    },
    {
      "platform": "linux",
      "product": "procps",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "2:3.3.12-3ubuntu1.1",
      "fix": "procps 2:3.3.12-3ubuntu1.1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-procps-2-3.3.12-3ubuntu1.1",
      "released": "2018-05-17T10:00:00Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-07T18:46:35Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}