Vulnerability in Oisf Suricata
CVE-2024-45795
Suricata is a network Intrusion Detection System, Intrusion Prevention System and Network Security Monitoring engine. Prior to version 7.0.7, rules using datasets with the non-functional / unimplemented "unset" option can trigger an assertion during traffic parsing, leading to denial of service. This issue is addressed in 7.0.7. As a workaround, use only trusted and well tested rulesets.
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: 0.005 (42.6th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 43rd percentile — 42.6% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.005 · newest: 0.005 · change: 0.000
Affected products
- Oisf Suricata — versions < 7.0.7
Weakness classification (CWE)
References
- github.com/OISF/suricata/security/advisories/GHSA-6r8w-fpw6-cp9g (Third Party Advisory)
- redmine.openinfosecfoundation.org/issues/7195 (Issue Tracking, Vendor Advisory)
Frequently asked questions
- What is CVE-2024-45795?
- CVE-2024-45795 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-2024-45795?
- High severity. CVSS v3 base score is 7.5 out of 10.