{
  "cveId": "CVE-2018-1000140",
  "url": "https://patchblox.com/security/cve/CVE-2018-1000140",
  "summary": "CVE-2018-1000140 is fixed in librelp0 on 1 platform by librelp0 1.2.14-3ubuntu0.1~esm1 (version 1.2.14-3ubuntu0.1~esm1), released March 22, 2018. It is not reported as exploited. Patch Radar priority: Routine.",
  "title": "librelp0: rsyslog librelp version 1.2.14 and earlier contains a Buffer Overflow vulnerability in the checking of x509 certifica...",
  "description": "rsyslog librelp version 1.2.14 and earlier contains a Buffer Overflow vulnerability in the checking of x509 certificates from a peer that can result in Remote code execution. This attack appear to be exploitable a remote attacker that can connect to rsyslog and trigger a stack buffer overflow by sending a specially crafted x509 certificate.",
  "published": "2018-03-22T17:00:00Z",
  "severity": "Medium",
  "epss": 0.09342,
  "epssPercentile": 0.95416,
  "priority": "Routine",
  "priorityTier": 4,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "librelp0",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "1.2.14-3ubuntu0.1~esm1",
      "fix": "librelp0 1.2.14-3ubuntu0.1~esm1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-librelp0-1.2.14-3ubuntu0.1-esm1",
      "released": "2018-03-22T17:00:00Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-08T00:53:09Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}