Skip to content
Heist/ feed
Back to feed
Critical

Security advisory

Type: advisorySources: OSVCVE: CVE-2018-10244

Suricata version 4.0.4 incorrectly handles the parsing of an EtherNet/IP PDU. A malformed PDU can cause the parsing code to read beyond the allocated data because DecodeENIPPDU in app-layer-enip-commmon.c has an integer overflow during a length check.

Products
Not specified
Affected versions
Not specified
Fixed versions
Not specified
CVEs
CVE-2018-10244
Confirmed fixed CVEs
Not specified
Updated in this feed
1 Nov 2026, 05:56 UTC · Revision 1

Source evidence

CVE-2018-10244

core-osv · Original source

Published 4 Apr 2019, 16:29 UTC

Suricata version 4.0.4 incorrectly handles the parsing of an EtherNet/IP PDU. A malformed PDU can cause the parsing code to read beyond the allocated data because DecodeENIPPDU in app-layer-enip-commmon.c has an integer overflow during a length check.

osv:CVE-2018-10244
Complete source record
{
  "id": "375c8a32fdd51fe1985e35d0e7ad0fee2e8ad6955e1b8a6d21f1aa6062aea271",
  "url": "https://osv.dev/vulnerability/CVE-2018-10244",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "CVE-2018-10244",
    "summary": "Suricata version 4.0.4 incorrectly handles the parsing of an EtherNet/IP PDU. A malformed PDU can cause the parsing code to read beyond the allocated data because DecodeENIPPDU in app-layer-enip-commmon.c has an integer overflow during a length check.",
    "evidence": "osv:CVE-2018-10244",
    "products": [],
    "severity": "critical",
    "structured": {
      "id": "CVE-2018-10244",
      "aliases": [
        "CVE-2018-10244"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/oisf/suricata",
              "type": "GIT",
              "events": [
                {
                  "introduced": "2eadd77e1036f5d6a99acc8e12c237b9cc7093be"
                },
                {
                  "last_affected": "2eadd77e1036f5d6a99acc8e12c237b9cc7093be"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "cpe": "cpe:2.3:a:oisf:suricata:4.0.4:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "4.0.4"
                      },
                      {
                        "last_affected": "4.0.4"
                      }
                    ],
                    "source": "CPE_STRING"
                  }
                ]
              }
            }
          ],
          "versions": [
            "4.0.4",
            "suricata-4.0.4"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2018-10244.json"
          }
        }
      ],
      "modified": "2026-10-24T10:30:33.900744449Z",
      "provider": "osv",
      "references": [
        "https://suricata-ids.org/2018/07/18/suricata-4-0-5-available/"
      ],
      "provider_metadata": {}
    },
    "related_cves": [
      {
        "value": "CVE-2018-10244",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 433402,
  "published_at": "2019-04-04T16:29:00.273+00:00"
}