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THREATINT
PUBLISHED

CVE-2024-28870

Suricata uses excessive resource use in malformed ssh traffic parsing



AssignerGitHub_M
Reserved2024-03-11
Published2024-04-03
Updated2024-08-02

Description

Suricata is a network Intrusion Detection System, Intrusion Prevention System and Network Security Monitoring engine developed by the OISF and the Suricata community. When parsing an overly long SSH banner, Suricata can use excessive CPU resources, as well as cause excessive logging volume in alert records. This issue has been patched in versions 6.0.17 and 7.0.4.



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

Product status

<= 6.0.16
affected

>= 7.0.0, <= 7.0.3
affected

References

https://github.com/OISF/suricata/security/advisories/GHSA-mhhx-xw7r-r5c8

cve.org CVE-2024-28870

nvd.nist.gov CVE-2024-28870

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