VULNERABILITY INTELLIGENCE

CVE-2018-10244

CVSS score9.8 CRITICAL
EPSS probability1.66%
CISA KEVNot currently listed
Published2019-04-04
Last modified2026-06-17
CVSS vectorCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Description

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.

Weakness classification

  • CWE-190: Integer Overflow or Wraparound

Primary references