Ethernet/IP Protocol Parsing Flaw in Suricata by OISF
CVE-2018-10244

9.8CRITICAL

Key Information:

Vendor

Suricata-ids

Status
Suricata
Vendor
CVE Published:
4 April 2019

What is CVE-2018-10244?

A vulnerability in Suricata version 4.0.4 allows malformed EtherNet/IP Protocol Data Units (PDUs) to be improperly parsed. This can lead to an overflow condition in the handling of PDU lengths, potentially causing the parsing code to access memory beyond allocated buffers. Threat actors could exploit this flaw to execute arbitrary code or affect the normal operation of the application, compromising the security and stability of network systems.

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References

https://suricata-ids.org/2018/07/18/suricata-4-0-5-availa...
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CVSS V3.1

Score:
9.8
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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