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THREATINT
PUBLISHED

CVE-2024-38534

Suricata modbus: txs without responses are never freed



Description

Suricata is a network Intrusion Detection System, Intrusion Prevention System and Network Security Monitoring engine. Crafted modbus traffic can lead to unlimited resource accumulation within a flow. Upgrade to 7.0.6. Set a limited stream.reassembly.depth to reduce the issue.

Reserved 2024-06-18 | Published 2024-07-11 | Updated 2024-08-02 | Assigner GitHub_M


HIGH: 7.5CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Problem types

CWE-770: Allocation of Resources Without Limits or Throttling

Product status

< 7.0.6
affected

References

github.com/...ricata/security/advisories/GHSA-59qg-h357-69fq

github.com/...ommit/a753cdbe84caee3b66d0bf49b2712d29a50d67ae

redmine.openinfosecfoundation.org/issues/6987

redmine.openinfosecfoundation.org/issues/6988

cve.org (CVE-2024-38534)

nvd.nist.gov (CVE-2024-38534)

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