Security Advisory

CVE-2024-32663

CVE vulnerability detail — eXtreme Datacenter Security Operations

Published 2024-05-07 14:48:20

Last updated 2025-11-03 19:29:48

Assigner GitHub_M

State PUBLISHED

Description

Suricata is a network Intrusion Detection System, Intrusion Prevention System and Network Security Monitoring engine. Prior to 7.0.5 and 6.0.19, a small amount of HTTP/2 traffic can lead to Suricata using a large amount of memory. The issue has been addressed in Suricata 7.0.5 and 6.0.19. Workarounds include disabling the HTTP/2 parser and reducing `app-layer.protocols.http2.max-table-size` value (default is 65536).

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