VulnerabilityModified
CVE-2024-47522
Suricata is a network Intrusion Detection System, Intrusion Prevention System and Network Security Monitoring engine.
HIGH 7.5EPSS 0.60%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (0.60%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
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.
- CVSS 3.1
- 7.5 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- EPSS
- 0.60% probability · 47th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-617
- Affected
- oisf/suricata
- Source
- security-advisories@github.com
References
- 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
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.