Vulnerability in Oisf Suricata
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.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.
EPSS exploit prediction
EPSS: 0.006 (46.4th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 46th percentile — 46.4% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.006 · newest: 0.006 · change: -0.000
Affected products
- Oisf Suricata — versions < 7.0.7
Weakness classification (CWE)
References
- github.com/OISF/suricata/security/advisories/GHSA-w5xv-6586-jpm7 (Third Party Advisory, Mitigation)
- redmine.openinfosecfoundation.org/issues/7267 (Issue Tracking, Vendor Advisory)
- af854a3a-2127-422b-91ae-364da2661108
- af854a3a-2127-422b-91ae-364da2661108
Frequently asked questions
- What is CVE-2024-47522?
- CVE-2024-47522 is a high-severity vulnerability in Oisf Suricata, classified under Reachable Assertion. CVSS score: 7.5/10. Published 2024-10-16.
- How severe is CVE-2024-47522?
- High severity. CVSS v3 base score is 7.5 out of 10.