CVE-2018-10244
9.8
CRITICAL
CVSS 3.1
EPSS 0.67%
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.
How to fix CVE-2018-10244
To remediate CVE-2018-10244, upgrade the affected package to a fixed version below.
- Debian/suricata—upgrade to 1:4.0.5-1 or later
Is CVE-2018-10244 being exploited?
Low — EPSS is 0.7%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- from 0, < 1:4.0.5-1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | CRITICAL9.8 | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |