CVE-2024-55629

Description

Suricata is a network Intrusion Detection System, Intrusion Prevention System and Network Security Monitoring engine. Prior to 7.0.8, TCP streams with TCP urgent data (out of band data) can lead to Suricata analyzing data differently than the applications at the TCP endpoints, leading to possible evasions. Suricata 7.0.8 includes options to allow users to configure how to handle TCP urgent data. In IPS mode, you can use a rule such as drop tcp any any -> any any (sid:1; tcp.flags:U*;) to drop all the packets with urgent flag set.

Reserved 2024-12-09 | Published 2025-01-06 | Updated 2025-01-06 | Assigner GitHub_M

Problem types

CWE-437: Incomplete Model of Endpoint Features

Product status

< 7.0.8
affected

References

github.com/...ricata/security/advisories/GHSA-69wr-vhwg-84h2

github.com/...ommit/6882bcb3e51bd3cf509fb6569cc30f48d7bb53d7

github.com/...ommit/779f9d8ba35c3f9b5abfa327d3a4209861bd2eb8

redmine.openinfosecfoundation.org/issues/7411

cve.org (CVE-2024-55629)

nvd.nist.gov (CVE-2024-55629)

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