CVE-2024-47522

Suricata is a network Intrusion Detection System, Intrusion Prevention System and Network Security Monitoring engine. Prior to version 7.0.7, invalid ALPN in TLS/QUIC traffic when JA4 matching/logging is enabled can lead to Suricata aborting with a panic. This issue has been addressed in 7.0.7. One may disable ja4 as a workaround.

• CWE-617

• https://github.com/OISF/suricata/security/advisories/GHSA-w5xv-6586-jpm7Mitigation, Third Party Advisory
• https://redmine.openinfosecfoundation.org/issues/7267Issue Tracking, Vendor Advisory
• https://www.vicarius.io/vsociety/posts/cve-2024-47522-detect-suricata-vulnerability
• https://www.vicarius.io/vsociety/posts/cve-2024-47522-mitigate-suricata-vulnerability

Published

Oct 16, 2024

Last Modified

Jun 17, 2026

Status

Modified

• How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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